13 best auto battery testings

• 【BATTERY ANALYZER】 BT705 battery tester designed for 12 V or 24 V batteries with a capacity of 100 to 2000 CCA, such as regular flooded, AGM flat plate, AGM spiral, GEL and deep cycle batteries, 12V & 24V starting and charging system. The test results based on CCA, EN, CA, MCA, DIN, SAE, JIS and IEC Standards.
• 【CAR BATTERIES DOCTOR】 Adopt the advanced conductance testing technology, the premium quality copper clip and wire maintain a stable communication all throughout the testing process to provide you with reliable results! Accurately and quickly measure the actual cold cranking amps, capability of the vehicle starting battery and healthy state of the battery itself.
• 【CRANKING AND CHARGING SYSTEM TEST】 BT705 tester displays the decision on the starter system, cranking voltage, and cranking time in milliseconds. Also, the battery diagnostic tool can check 12V or 24V charging system to make sure the output voltage of the generator is in a regular condition, the rectifier diode works fine and the charging current is a normal status.
• 【WORTH TO OWN】 Winter is coming and you need to know how much life your batteries have left. BT705 can accurate reading of battery health status in just 2.5 seconds in its large and easy to use backlit LCD display, help you diagnose and resolve car health problems timely without disconnecting the battery or using a separate battery.
• 【100% SATISFACTORY SERVICE】 We promise 100% money back guarantee on this car battery tester. 7.8ft cable allowed you to do the test from inside of the vehicle, whether you own your personal mechanic shop or private owner, you’ll fall in love with this battery analyzer!

Product features

FOXWELL BT-705 12V Battery Load Tester

• Multiple vehicle applications ¨C passenger cars and heavy duty trucks.
• Tests batteries from rated from 100 to 2000CCA. Cold Cranking Amps settings is in increments of 1 and you can line up with your battery ratings from 100 to 2000CCA.
• Tests multiple battery types- regular flooded, AGM flat plate ,AGM spiral and gel.
• Tests multiple rating systems-CCA,BCI,CA,MCA,JIS,DIN,IEC,EN,SAE,GB.
• Tests the batteries on the car directly- no need to remove the battery.
• Quick and accurate test result display in just 3 seconds, detects bad cells directly.
• Tests 12&24 volt charging system.
• Quick starter analysis without disabling the ignition.
• Does not emit light, heat or spark ,or discharge battery-keeps operation safe for all levels of users.
• Automatic temperature compensation.
• Ripple voltage test for easy and intuitive check of faults.
• Extremely easy to use with large backlight LCD display and menu-driven operation.
• Rubberized sleeve protects, 7.8ft tester cable with metal alligator clips. Viewing/Printing Test Results, allow you view test results and print the data via optional Bluetooth printer.

MULTIPLE BATTERY TYPES TEST

FOXWELL BT705 Battery Analyzer is dedicatedly developed to test 12V regular flooded, AGM flat plate, AGM spiral and gel batteries and 12V & 24V starting and charging system. It provides a quick, easy and affordable solution for technicians to check battery health and detect faults of starting and charging system.

VEHICLE BATTERY ANALYSIS

1. GOOD BATTERY:Battery is in good condition.
2. GOOD-RECHARGE:Battery is in good condition but low current.
3. CHARGE & RETEST:Fully charge the battery and retest. If you still get CHARGE & RETEST after fully charge the battery, replace it.
4. REPLACE BATTERY:The battery is almost dead or the connection between the battery and battery cable is poor. Replace the battery and retest; or disconnect the battery cables and retest the battery using the out-of-vehicle test.
5. BAD CELL-REPLACE:The battery may be damaged.

VEHICLE CRANKING ANALYSIS

1. CRANKING NORMAL: The starter voltage is normal and the battery is fully charged.
2. LOW VOLTAGE: The starter voltage is low and the battery is fully charged.
3. CHARGE BATTERY: The starter voltage is low and the battery is discharged. Fully charge the battery and repeat the starter system test.
4. REPLACE BATTERY: Battery must be replaced before the starting system can be tested.
5. NO START: No vehicle start detected.
6. CRANKING SKIPPED: A start was not detected.

VEHICLE ALTERNATOR CHARGING SYSTEM ANALYSIS

1. NO PROBLEMS: System is showing normal output from the alternator.
2. NO OUTPUT: No alternator output detected. Check connections to and from the alternator, especially the connection to the battery.L
3. OW OUTPUT: Alternator not providing sufficient to power the system's electrical loads and charge the battery. H
4. IGH OUTPUT: Alternator voltage output exceeds the normal limits.E
5. EXCESSIVE RIPPLE: Excessive AC ripple detected. One or more diodes in the alternator are not working or there is stator damage.

Advanced Clamps and 7.8ft Test Cable

The all-metal spray gold clamps provides short circuit protection and spark proof protection, which ensure the safety of you and the battery tester. In addition to the protection clamps, the battery analyzer equipped with a 7.8ft long test cable. which allows you to do the "Start" and "Load Tests" from inside of the vehicles.

Light and Strong Packaging Case

The tester was packing in strong box which made of high impact strength material. With this protection carrying case, you can prevent your scanner from being damaged whether you place it in a trunk, toolbox, or garage. It fits right in the palm of your hand, making it an excellent addition to your tool box.

Product description

BT-460 Battery Tester adopts currently the world's most advanced conductance testing technology to easily, quickly and accurately measure the actual cold cranking amps capability of the vehicle starting battery, healthy state of the battery itself, and common fault of the vehicle starting system and charging system, which can help maintenance personnel to find the problem quickly and accurately, thus to achieve quick vehicle repair. Feature1. Test all automotive(include 12V cars and 24V heavy trucks) cranking lead acid battery, including ordinary lead acid battery, AGM flat plate battery, AGM spiral battery, and Gel battery, etc. 2. Directly detect bad cell battery. 3. Polarity reverse connection protection, reverse connection will not damage the tester or affect the vehicle and battery. 4. Directly test the battery with loss of electricity, no need to full charge before testing. 5. Testing standards include currently the world's majority of battery standards, CCA, JIS, DIN, IEC, EN, SAE, GB. 6. 4'' large colorful TFT display, provide gentle and clear reading experience7. Support multi-languages, customer can select different language package, which includes: English, Russian, Spanish, French, German, Japanese Turkish etc. Other languages can also be customized according to user's need. Pls contact with us, we can OEM for you. DC Voltmeter test range is 8-30DCVWorking Environment Temp. : -20°C-50°CPackage include: 1x BT-4601x Battery clamp cable1x User manual

• FUNCTION: BT-460 battery tester include: battery test, cranking test, charging test and other additional functions. Mainly targeted to analyze the battery healthy status.
• MULTIPLE BATTERY TYPES: Test all 12V 24V automotive cranking lead acid battery, including ordinary lead acid battery, AGM flat plate battery, AGM spiral battery, and Gel battery, etc.
• TESTING STANDARDS: Testing standards include currently the world's majority of battery standards, CCA, JIS, DIN, IEC, EN, SAE, GB.
• MULTI-LANGUAGES: Customer can select different language package, which includes: English, Russian, Spanish, French, German, Japanese turkish etc.
• RESULT DISPLAY: BT460 can accurately reading of battery health status in its 4'' large colorful TFT display, provide gentle and clear reading experience.

User questions & answers

Question:	I noticed a micro usb port, does the unit needs to he charged prior to use
Answer:	Dear friend, thanks for your interest. The AUTOOL BT-460 has load test function and supports 24V battery, but BT-360 does not have the function and does not support 24V battery.
Question:	Will this work on a 12v parallel setup - e.g. diesel truck with 2 batteries? Thanks in advance
Answer:	Yes; it will work for AGM and GEL batteries along with regular lead acid. It's self explanatory as you go through the questions such as in vehicle or out, AGM, GEL, ETC, and CCA or CA which should be listed on the battery or you can go online and research it.
Question:	Where is it made
Answer:	Yes. This tester works for all types of 12volt batteries. Buy it. You'll be satisfied. I am.
Question:	What's the difference between this and the BT
Answer:	No, it’s only to test battery

• 🏆🏆【BATTERY HEALTH CHECK】Applied with the latest conductivity method to measure, the tester will scan the battery and get the results in 3 seconds, including the State of Health, the State of Charge, the Internal Resistance and the Testing Conclusion (Excellent>80%, Passable>60%, Attention>45%, Replace<45%). The Battery Standards includes CCA（SAE）, IEC, EN, DIN, JIS#, etc.
• 🏆🏆【WIDELY APPLICATION】Works on 12V 100-2000CCA lead acid batteries , including Regular Flooded, AGM Flat Plate, AGM Spiral, GEL and EFB. Also, it is suitable for cars, motorcycles, trucks, ATVs, SUVs, boats, yachts, mowers, and even golf carts and lawn tractors batteries
• 🏆🏆【CRANKING & CHARGING SYSTEM TEST】Presents you with the test results (actual cranking voltage & cranking time) of the starter system in milliseconds to indicate if the cranking system is working as expected. Also, the battery load tester conducts a throughout check on the 12V charging system to make sure a normal generator output，perfectly working rectifier diode and under controlled charging current
• 🏆🏆【SAFE PROTECTION DESIGN】The battery tester doesn’t emit light, heat or spark, and won’t discharge the battery. It also has polarities wrongly-connected protection, over-voltage protection and automatic temperature compensation. What's more,it is safe for you, your cars, your batteries, and battery tester automotive itself
• 🏆🏆【EASY OPERATIONS】The strong and lightweight construction, well-arranged keypad, and menu-driven operation make this battery alternator tester easier to operate. The tactile of click buttons give good physical feedback of a positive push, even when working with gloves. Even a beginner can use this car battery tester at ease

Product features

CAR BATTERY TESTER

1. Tests for 12V battery, battery health test, charging test, start-up test ,load test
2. Supports battery rating standard - CCA, BCI, CA, JIS, DIN, IEC, EN, SAE and others
3. Displays test result in merely seconds, more accurate than the low-priced tester
4. Quick starter analysis without disabling the ignition
5. Easy to use and read with large backlight LCD display and menu-driven operation
6. Polarities wrongly-connected protection
7. Doesn’t emit light, heat or spark and won't discharge the battery

CRANKING TEST

Cranking test helps you analyze the starting motor including cranking voltage and the cranking time to check the starting motor works properly or not. If the stating malfunction may cause an increased starting loaded torque; or rotor friction of the starting motor generates increasing friction of the starting motor itself.

CHARGING TEST

Test different parts of the charging system, including generator, rectifier, rectifier diode, and so on for a reliable charging volt value. Makes sure the system works well. Which avoids damaging the battery and shortening its life greatly due to overcharging or incomplete charging.

LOAD SYSTEM TEST

Battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle. Just connect the tester’s clips with battery then it will turn on and ready to test and analyze battery. It’s that easy!

WIDE TEST RANGE

• Optimized to test all lead-acid battery types: Regular Flood, Gel, and Deep Cycle.
• Test results based on JIS, EN, DIN, CCA, BCI, CA, and otheres Standards. And features a variety of safety features, including reverse polarity and over-voltage protection.

FAST & ACCURATE RESULTS

• It adopts the world's most advanced conductance testing technology to date for accurate and authoritative test results.
• It quickly analyzes the data, usually taking 2-3 seconds to display the results.
• Easy to use, it can quickly and accurately identify battery problems.

EASY & SAFE OPERATION

• Test the battery directly in the car without removing the battery to get bad cells.
• Does not emit light, heat or spark, or discharge battery - keeps operation safe for all levels of users , automatic temperature compensation.

Why You Need This Car Battery Tester ?

May you ever met the one of situations as follow:

1. No one can give you professional advice to keep your car battery healthy
2. Spending a lot of money on OEM car battery testing and try to keep the battery working normally;
3. Found a non-OEM battery for replacement but concerned about the actual battery health condition;
4. Long-time unused batteries being vulnerable to damages.
5. It’s expensive to check the battery problems in the car repair center, but in fact, you can buy 3-4 battery testers with same cost .

Which is a wise decision for choosing KS21!!!!

• A) Multi-function, support multiple battery type standards
• B) Easy to operate, detailed analysis results and suggestions can be obtained in 1-2 seconds
• C) Strong after-sales and technical support team to solve your doubts in time, enjoy lifetime technical support

• 🚗 12V & 24V Car Battery Tester ➤TOPDON BT200 automotive battery tester works on all 12 Volt and 24 Volt batteries with 100 to 2000 CCA, such as regular flooded, AGM flat plate, AGM spiral, GEL, and deep cycle batteries for vehicles, cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, mowers and even golf carts.
• 🚗 Battery & Cranking & Charging Test ➤ With this battery tester, you can check the overall health of the battery including the cranking test, and run a complete system charging test. Cranking test helps you test and analyze the starting motor to check it works properly or not, and the charging test is to check the charging system status to avoid damaging the battery because of overcharge or incomplete charge. It's much more convenient than driving miles to find the nearby auto repair shop.
• 🚗 2.4 Inch Color LCD Screen ➤ Unlike most monochrome LCD screen on market, TOPDON BT200 battery load tester is equipped with a 2.4-inch color LCD screen, which is eye-friendly and easy to read even in direct sunlight.
• 🚗 A Must Tool For DIYers & PROS ➤ Applying the advanced conductance testing technology, TOPDON BT200 can give you accurate testing results in seconds. Fit in your glove box, it's a handy device for automobile factory, garage, auto battery manufacturer, and DIYer.

Product features

Battery Test

Display SOH (State of Health), SOC (State of Charge), Voltage, Current, Rating, and the readable analysis results on the 2.4-inch color LCD screen.

Cranking Test

Cranking test helps you analyze the starting motor including cranking voltage and the cranking time to check the starting motor works properly or not.

Charging Test

Test different parts of the charging system, including generator, rectifier, rectifier diode, and so on for a reliable charging volt value.

Color LCD Screen

Tired of the blurred blue screen? BT200 battery tester with 2.4-inch color LCD screen is eye-friendly and easy to read. Provides you a more comfortable visual experience at every inspection.

Get Accurate Results in Seconds

High precision amplifier and calibrated by professional instruments give you reliable results in seconds!

Easy to Use

Even a beginner can use this battery tester to analyze any 12V & 24V batteries easily, gets everything about the battery, such as voltage, charge, cranking power.

In -Vehicle & Out-of-Vehicle

Support both in-vehicle and out-of-vehicle tests, no need to remove the battery from the vehicle.

Working Temperature

No afraid of extreme weather, TOPDON BT200 battery tester working temperature: -20°C~65°C (-4°F~140°F), storage temperature: -20°C~70°C (-4°F~158°F).

Support Multiple Languages

Test results based on JIS, EN, DIN, SAE, and IEC Standards, support multiple languages, English, Russian, Spanish, French, Italian, German.

Product description

Autool BT760 battery tester adopts the world’s most advanced conductance testing technology, it is designed with built-in printer. BT760 can quickly and accurately measure the actual cold starting current of the starting batteries of automobiles and motorcycles, the health condition of the batteries, and it can quickly detect common failures of the starting systems and charging systems of cars and motorcycles, which is convenient for the rapid maintenance of cars and motorcycles



SPECIFICATION:

1. Cold Cranking Amps Measure Range:

CCA (USA): 20-3000; IEC (International): 20-2500;

EN (Europe): 20-3000; DIN (Germany): 20-2500;

JIS (Japan): 26A17-N200Z ; Other Species.

2.Voltage Measure Range: 6v~ 30v DC.

3.Current Measure Range: 4 AH~ 240AH.

4.Working temperature:-20 ℃ ~ 50 ℃.

5.Shell material: Acid resistant ABS material



Packing List

1* Battery Tester Built in printer(Three Printing Papers Included)

1* User Manual

1* Black Bag

1* Battery clip

• Advanced Testing Tech -- Autool BT760 battery tester adopts the world's most advanced conductance testing technology, it comes with 2.8inches large color screen and built-in printer. It can quickly and accurately measures battery test, cranking test, charging test and maximum load test.
• Widely Application -- Test all automotive (include 6V/12V cars and 24V heavy duty trucks) cranking lead acid battery, including ordinary lead acid battery, AGM flat plate battery, AGM spiral battery, EFB battery and GEL battery, etc. Also include currently the worlds majority of battery standards CCA, JIS, DIN, IEC, EN, SAE, GB.
• Built-in Printier & Load Testing -- A built-in thermal printer enables you to keep printing records for future reference (3pcs thermal paper roll is easy for replaceable) making more accurate judgments about battery status. The tester measures the value of the battery's maximum loadable electrical appliances to ensure that the battery can still operate normally without exceeding the maximum expected workload.
• High Quality -- Premium copper clips and PVC-coated wire provide great connectivity and durability. Acid-resistant ABS plastic shell prevents current leaks and is solid enough to withstand damage.
• Multi-Languages and Convenient -- Support 12 kinds of languages, including English, Russian, Spanish, French, German, etc. One Year Guarantee! Whether you own your personal mechanic shop or private owner, easy to use and convenient to carry around.

User questions & answers

Question:	will this test an 8 volt golf cart battery
Answer:	Yes, it can test this car battery.
Question:	Will this test a single 24v battery? The 24v battery is all by itself, not hooked up to system
Answer:	Hi yes, it can test 5-36V battery.

• ☀ eOUTIL Car Battery Analyzer is designed for any 12V battery, no internal batteries required and gets the power directly from the vehicle battery. continuous testing won’t damage the battery, keeps the operation safe for all levels of users.
• ☀This auto battery tester analyzes four accurate battery indexes include battery condition, CCA value, voltage value, and resistance. The bar chart range indicates the capacity of the battery, which has indication range from 0%-100%.
• ☀Digital battery tester with portable design, built-in beep remind function, and large backlight LCD screen make the testing quicker and reading data easier, even in the dark does not affect reading.
• ☀The 12 volt battery tester based on sonar reflection principle, all the indexes of battery are analyzer by special alternating current signals which lead to very accurate testing results. Does it quickly and precisely!
• ☀Heavy Duty Battery Clinchers: Red clincher means positive terminal and black clincher means negative terminal which should be clinched correspondingly on the terminals of the battery.

User questions & answers

Question:	How long are the test leads on this tester
Answer:	Not very long,but enough to tester.
Question:	could I use this on my alternator to check its amps
Answer:	No this is not amp metrr
Question:	Hi i got this tester model ae310 without manual. i don’t have any experience pl. can you email me the manual? thanks
Answer:	There is no manual. There is video on youtube that shows how to use it. Good luck to you.
Question:	Is there reverse polarization protection
Answer:	That's why the clamps are black and red. Red for pos or "+" and black for neg or "-".

Product features

eOUTIL 12V Car Battery Tester, Your Indispensable Test Helper

The eOUTIL Car Battery Tester is a detection device designed for 12V battery, safe to use and easy to operate, test results are available in just 3 to 5 seconds. Even a beginner can use this unit to analyze any 12V batteries health, tells you indexes about the battery: Voltage, resistance, CCA value, battery life percentage. It's a must-have car tool for you and other private car owners.

How to diagnose your battery health?

The index below the bar graph on the display screen shows the battery capacity which indicates range from 0~100%. The life percentage is useful and visual for better understanding the health status of the battery.

1. 0% to 40%: The battery plate is broken or too old, the battery should be replaced.

2. 40 % to 60 %: The battery is old, it need much attention, replacement could be under consideration.

3. 60 % to 80 %: The battery is in workable condition.

4. 80% to 100 %: The battery is in good condition.

Avoid Getting Stuck, Check Your Car Battery In Time！

The car battery provides the jolt of electricity necessary to power all the electrical components in your vehicle. Without battery power, your car, as you’ve probably noticed, won’t start. We believe that the last thing you want is to be left stranded with a dead battery. The more you know about your battery condition, the less likely you’ll get stuck. That's why we recommend eOUTIL car battery tester for you.

With this battery analyzer, you can get the basic information and health status of the battery by yourself in just a few seconds, avoiding the hassle of driving to the repair shop, saving you time and unnecessary expenses. Even let you find battery problems, replace the battery in advance, and prevent your car from stagnating on the road.

Car Dealerships

Auto-manufacturing & Shipbuilding

Auto & Motorcycle Repair Shops

Battery Manufacturer

• VERSATILE SETTINGS: The AstroAI Digital Multimeter accurately measures AC/DC Voltage, AC/DC Current, Resistance, Continuity, Capacitance, and Tests Diodes and Batteries (1.5, 9, 12V Battery Settings)
• NON-CONTACT SAFETY: This DMM is designed with safety in mind. The NCV Function minimizes exposure to live wires; the probe works for outlets, sockets, terminals, and more
• PRACTICAL FEATURES: When using a Multimeter, the small details like Data Hold, a Large Backlight LCD Screen, Kickstand, and Low Battery Indicator help get the job done better and faster
• TROUBLESHOOTING MADE EASY: Whether the job is a quick DIY continuity check or a complex problem, the durable design and consistent readings pair well for a both long days in the field or tinkering in the garage
• SAFETY FIRST: Two integrated fuses rated at F500mA/600V and F10A/600V; Anti-Burn with double ceramic fuse and thermistor protection circuit; The fuses can protect the multimeter effectively; Overload protection on all ranges. 3 Year Warranty provided by AstroAI.

User questions & answers

Question:	do i have to unhook my cars battery to check it's voltage
Answer:	You should be able to touch the red probe on the positive side and the black probe on the negative side of your car's battery. You do not need to unhook the clamps to your car's battery to check the voltage.
Question:	How long are the leads
Answer:	have not used the leads yet. so i would have to guess about 3'.
Question:	Does this meter have a tone that sounds when continuity is sensed
Answer:	Is does have continuity beeps but you must press the select button to make the meter go into continuity mode with the dial on the ohms/ continuity setting.
Question:	where is this made
Answer:	This multimeter is manufactured in China. We AstroAI as a US brand owner, do sell and ship either from Amazon warehouses directly or from our CA office or warehouse. We are formally authorized to sell on Amazon with official verification.

Product features

AstroAI 4000 Counts TRMS Digital Multimeter

The AstroAI 130B Multimeter is designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. It's easy and safe to operate and features many different functions for measuring current, voltage, and resistance, as well as continuity, transistor, and diode testing, which is both for automotive and household uses.

Non-Contact Voltage Detection (NCV)

Just place the probe near outlets, sockets, terminals etc. to test voltage presence without the use of test leads and actively getting involved with potentially live wires.

1.5V/9V/12V Battery Voltage Tester

Unique battery real-time voltage test function; When you select the battery test function, you will get the real-time accurate voltage data of the battery

Continuity Test

Connect the test leads to two points on the circuit being tested. If the line is connected, the built-in buzzer will sound and the value will be displayed on the LCD screen.

Backlit LCD and Data Hold

Creature comforts make this DMM easier to use in both dimly lit and bright environments. Combine the integrated kickstand and Data Hold function together for a smoother troubleshooting experience.

Low Battery Indication

An indication will be given when the battery is low to replace the battery. Don’t stop halfway through a job just because a battery needs to be replaced.

Auto Shut Off

The Meter will automatically shut down after it is idle for an extended period. To turn it back on, just switch the rotary dial and get back to work.

Intelligent Anti-Burn and Dual Fuse

Built-in F500mA/600V and F10A/600V explosion-proof ceramic fuse tubes offer protection across all measurement ranges. Double Protection, more secure and reliable.

Product description

Descriptions: The coil resistance is preferably at least 20 ohms. Car battery must be 12V battery, the voltage must be between 11-15V. Compact design, lightweight and portable, easy to carry and use. It works accurately and effectively, perfect choice for you. Specifications: Material: plastic + metal Cable length: 1m Size: 130*70*30mm Color: red & black

• Made of high qualified material, it is solid and durable.Keep you informed of the condition of your car relay.By continuous automobile battery(11V-15V) to the relay coil.Check the relay contact function properly.
• Watch the pin configuration, the time to contacts closure and opening, consistency of the relay.
• The coil resistance is preferably at least 20 ohms. Car battery must be 12V battery, the voltage must be between 11-15V.
• Compact design, lightweight and portable, easy to carry and use. It works accurately and effectively, perfect choice for you.

• 6V & 12V Digital Battery Analyzer: Modikar BT705 Battery Tester can test all 6V & 12V lead-acid batteries, such as regular flooded, AGM flat plate, AGM spiral, and GEL batteries. Testing conditions cover CCA, BCI, CA, MCA, JIS, DIN, and SAE battery standards.
• Your Professional Battery Doctor: Modikar BT705 Battery Tester can check the overall health of 6V & 12V batteries, analyze the car starting motor and charging system status works properly or not. You'll know the battery conditions in advance to avoid possible stalling or car damage.
• One Key to Monitor Real-time Voltage: Modikar BT705 Battery Load Tester features a one-key function: test the voltage changes during ignition with a curve. You can intuitively judge the battery whether needs to be replaced or not by the voltage value.
• Fast and Accurate Results: Modikar BT705 Battery Tester can provide accurate testing results in seconds with STM-32 chip.
• Human-Centered Design: Clear arranged keypad and menu-driven operation make the Modikar BT705 Battery Tester is easy to operate. It holds 3 LED lights showing the battery status directly. It's a handy device for DIYer, automobile factory, and auto battery manufacturer.

Product features

Battery Test

Battery test is used to analyze battery healthy status to calculate the actual cold cranking capability of the battery and the extent of battery aging. Battery test provides reliable analysis for the testing and maintenance of the battery. A battery test may result in a recommendation for the user to replace an aging battery.

Charging Test

Charging test is used to check and analyze the charging system, including generator, rectifier, rectifier diode, etc. Charging test therefore analyses whether the output voltage of the generator is normal, and whether the rectifier diode works properly.

Cranking Test

Cranking test is used to test and analyze the starting motor. Testing the cranking current and cranking voltage of the starting motor is helpful to determine whether the starting motor works properly.

Monitor Real-time Voltage

BT705 6V 12V battery load tester features a hot-key to directly one-click read the real-time voltage change in graph. The waveform displays current voltage, maximum, and minimum voltage during ignition, and it will stay static until there are voltage changes detected. You will know if your battery need to be replaced or not by analyzing the voltages.

Show the Battery Status

Three LED indicators show the battery status directly: good, bad, or need to recharge. Make BT705 automotive battery tester is friendly enough for beginners.

Multiple Battery Types Test

Modikar BT705 auto battery tester works on all automotive 6V & 12V lead-acid batteries of car, motorcycle, light truck, and more, including regular flooded, AGM flat plate, AGM spiral, GEL, and EFB batteries.

In & Out of Vehicle

The two test models “OUT OF VEHICLE” and “IN VEHICLE” allow you to test the battery inside or separate from the vehicle, Make BT705 battery tester more convenient for you to use.

Easy Operation

Human-Centered Design make BT705 car battery alternator tester is very easy to use. Even a beginner will immediately know the status of the battery to prevent a dead battery from ruining your day. BT705 battery tester also is very compact.

Fast and Accurate

Modikar BT705 Battery Tester can provide you accurate testing results in seconds with STM-32 chip. this alternator tester will be your professional battery doctor.

Color LCD Screen

Modikar BT705 battery tester with color LCD screen is eye-friendly and comfortable to read. Provides you a more comfortable visual experience at every inspection.

Support Multi-Languages

BT705 battery analyzer supports multiple-languages , including English, Chinese (Simplified), French, German, Italian, Japanese, Korean, Portuguese, Polish, Russian, Spanish, and Dutch.

Lifetime Update & Print

BT705 battery tester supports life time software updates, and syncing test data to computer in order to print out. (Windows only).

• 🔥【Easy Operation】- Connect and Go. It provides a quick reading to determine if a vehicle battery needs a jump or replacing and also the alternator output status. Various Colored LEDs indicate the battery or the alternator status.
• 🔥【Safety Ensured】- Reverse-hookup and Over-voltage protection, making it safe and simple to use. The Digital Voltmeter Testing Range: 4-20V DC. 【If the voltage is under 4volts, the screen will display - "LO"; Above 20volts, the screen will display - "HI"】
• 🔥【High Accuracy】- With a Four-character lighted digital display, the voltage testing accuracy will be close to 0.01volt. 【NOTE: Verify the counterfeit with only 3-character display. The accuracy is only 1/10 of ours.】
• 🔥【Rubber Paint Body to achieve the original quality】- Black Rubber Paint on the body surface to achieve the best feeling. As the inventor and the manufacturer of the tester, we are keen on the details to ensure the brand quality and the good custome buying experience.【NOTE: The counterfeit doesn't include the rubber paint on the body at all. 】
• 🔥【TWO-YEAR Warranty and Lifetime Service】- Direct source from MOTOPOWER factory. Just REGISTER your product on the manufacturer's website to activate your warranty. 30 days money back and 24/7 friendly customer service.

User questions & answers

Question:	Used it. Got 12.58 on the battery. Good or bad
Answer:	It powers up off the battery being tested. No batteries needed.
Question:	Why didnt mine come with directions
Answer:	WITH ENGINE OFF READS BATTERY ACCURATELY. WITH ENGINE ON IT SHOWS BOTH BATTERY AND ALTERNATOR CONDITION.
Question:	Does it come with batteries included
Answer:	Check a local hardware store or auto parts store for a 12v miniature bulb.
Question:	It tests the alternator also correct
Answer:	yep

Product features

MOTOPOWER 12V Digital Battery Tester Alternator Analyzer

It provides a quick reading to determine if a vehicle battery needs a jump or replacing and also the alternator output status. Various Colored LEDs indicate the battery or the alternator status, while the LCD digital screen give the accurate reading of the voltage simutaneously.

4-Digit LCD Display

The accuracy can be 0.01volt with the 4-digit LCD display screen.

8-LED Indication

8 color LED indication for the battery or the alternator status.

Rubber Finish Body

Rubber paint on the surface for comfortable hand feel.

Alligator Clamps

50cm/20 inches extension cable with 30Amp alligator clamps

Operation Steps

1. To avoid the fake products, make sure purchase the genuine battery tester from the MOTOPOWER direct stores on Amazon.
2. Although we hate the counterfeit, we cannot prohibit it. What we can do is to notify our customers be aware of the traps.

• 12V Lead-Acid Batteries 100-2000CCA: Based on CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB standards, TOPDON AB101 car battery tester is an excellent way to easily and accurately test the health status of automotive 12V lead-acid batteries (100-2000CCA), including Regular Flooded, Gel batteries, AGM Flat Plate, AGM Spiral, etc.
• Car Battery Health Analyzer: Good or bad battery? As a quick and precise battery analyzer, AB101 tells you when to replace and recharge the battery by checking the battery State of Health (SOH)), State of Charge (SOC), Voltage, Rating, and Current. With on-screen prompts and reliable testing results, it gives mechanics or DIYers a great user experience.
• Cranking & Charging System Tests: Through the cranking system test, this 12V battery tester displays the actual cranking time and cranking voltage to check the cranking conditions of various 12V car batteries. It can also check ripple status, load voltage, and charging system status to find out the common faults of the charging system.
• Ease to Use & Safe: This car battery tester works on batteries both in and out of the vehicle and supports multiple languages: English, Russian, Spanish, French, German, and Italian. With reverse polarity protection function, the battery tester protects the vehicle battery and itself from being damaged when two clamps are connected reversely.
• Buy with Confidence: This car battery tester comes with a 1-year warranty for any problems. The auto battery tester will automatically start up after the two clamps are correctly connected (the Red clamp holds the “+”, the Black one holds the “-”). There’s no need to update any software ‒ the battery tester works well all the time.

Product features

Why Do You Need a Car Battery Tester?

For car owners, these following situations are quite common and they have to spend lots of money and time on car batteries’ check and repairs.

• Cars break down after a pull over.
• Can’t start a car that’s not used for a long time.
• Can’t start a car if you leave headlights on for a long time when the car isn’t running.
• Dimed headlights due to the lack of full power.

Take it easy. A battery tester can save you from troublesome situations and ensure that your holiday road trips don’t end on a flat! TOPDON AB101, an excellent battery load tester/12V car battery tester, help you check the condition of the battery before it’s too late and prevent car failure.

How to Extend Your Car Battery Life?

TOPDON AB101, an auto battery analyzer/12V auto alternator tester, reminds you of timely battery maintenance to avoid the unnecessary losses.

Battery Test: Good or Replace?

As a quick and easy to use battery analyzer, this car battery tester checks the batter’s State of Health (SOH)), State of Charge (SOC), Voltage, Current, and Rating at one time, telling you when it’s time to replace and recharge the battery.

Cranking Test: Why Your Car Can’t Start?

This automotivealternator tester displays the actual cranking voltage and cranking time for the quick starter analysis to figure out the cranking faults for various 12V lead-acid battery.

Charging Test: Need Charging Now?

This 12V battery load tester will take seconds to do ripple test, loaded volt test, and charging volt test to find out the common faults of the charging system.

TOPDON AB101, Car Battery Health Guard!

Battery Test: The car battery analyzer shows 5 different results: “Good Battery”, “Good-Recharge”, “Replace”, “Bad Cell- Replace”, “Charge-Retest”.

Charging Test: The battery tester checks ripple status, load voltage, and charging system status.

Cranking Test: The battery is regarded as OK if cranking voltage is higher than 9.6V or abnormal if lower than 9.6V.

Ripple Test: The load tester tests the charging current ripple to find out whether the diode is normal or not.

Multiple Languages: English, Russian, Spanish, French, Italian, German

In-Vehicle or Out-Of-Vehicle: No matter whether the battery is connected with vehicle or not, the battery tester can test it directly.

CCA: 100~2000 CCA

No Need to Charge or Update: The auto battery tester will automatically start up after the clamps are correctly connected. Without the needs of any software updates, the battery tester works well all the time.

Why Choose TOPDON AB101?

All-in-One

This battery tester offers all the information about battery’s health status, cranking system, charging system, and gives you an overall understanding of your vehicle battery.

Easy to Use

This 12V auto battery tester works on batteries both in and out of the vehicle and shows the test results directly to tell you it’s good or needs to be replaced.

Quick & Accurate

This battery load tester can find out whether it’s in good working condition or not within seconds. With the exact parameters provided by the battery tester, you can figure out the common faults of the vehicle’s starting and charging system.

Peace of Mind

Reverse polarity protection function can protect this car battery tester and the automotive load from damage caused by wrong operations.

• 【Automotive Car Battery Tester】 As one of the most cost-effective product of KONNWEI, KW208 can test all 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. Provide overall analysis of batteries’ health and help you know its status in advance before it dies. KW208 battery tester support cranking and charging system test also alternator and starter test.
• 【Display Overall Batteries Data】KW208 12V Battery Load Tester gives you the basic battery parameters such as voltage, internal resistance, cold cranking amp, battery health and charge status. Additionally, battery cca tester will also show you professional advice whether to replace or charge the battery.
• 【 >99.5% Accuracy】Thanks to KW208’s powerful STM-32 chip, it provides more than 99.5% precise testing reports within milliseconds(testing results refer to US Midtronics), greatly improved the testing speed compared to other battery testers.
• 【Plug and Play】 KW208 Battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, and even test dead batteries. Just connect the tester’s clips with battery then it will turn on and ready to test and analyze battery. It’s that easy!
• 【Starter& Alternator Tester】KW208 not only a great battery load tester that tests batteries cranking & charging system but also can test alternator's charging and starter's cranking conditions. And it can switch up to 8 languages for different needs.

User questions & answers

Question:	I have maxx ever start that selling at walmart. which battery type should i select? regular flooded, agm, gel or efb
Answer:	Regular battery also if you have utube you can search for a video to give you step by step instructions
Question:	I don't see any support for displaying ah capacity on the konnwei kw210. in the set up menu there's only language, beep, and self tests
Answer:	Please input the CCA value of your battery then KW210 will provide accurate testing result, the AH option has been canceled.
Question:	Auto detect the battery's CCA or do you have to input it manually for each battery
Answer:	manually input it, you will find it on your battery label
Question:	Will this test my alternator
Answer:	YES

Product features

Know your battery conditions in advance before it dies!

Plug and play--input the rated battery capacity, KW208 will start analyzing the battery's CCA value, charge (%), voltage (v), internal resistance (Ω), rated CCA, battery healthy (%) and display the test result on screen within seconds.

Multi-tests in One Battery Tester

All-in-one 12V car battery tester with cranking and charging system test, load and alternator tester.

FAST & ACCURATE RESULTS

With the best STM-32 main chip, KONNWEI KW20812V automotive battery analyzer testing speed is much faster than others, also provide more accurate and reliable results.

High precision amplifier which calibrated by professional instruments, giving you more precise reports within seconds!

CONVENIENT TESTING SITUATIONS

No matter the batteries in the vehicles or out of the vehicles, KW208 will finish its testing job excellently, pocketed size let you can bring it to anywhere you want.

Support 8 languages

Support 8 languages. English, Russian, French, Spanish, German, Italian, Portuguese, Dutch.

Alternator & Starter Test

Display SOH (State of Health), SOC (State of Charge), Voltage, Current, Rating, and the readable analysis results on the 2.4-inch LCD screen.

Charging Test & Cranking Test

Test different parts of the charging system, including generator, rectifier, rectifier diode, and so on for a reliable charging volt value.

Cranking test helps you analyze the starting motor including cranking voltage and the cranking time to check the starting motor works properly or not

• Car Battery Tester Automotive➤ Car running for years but no idea about car battery status? TOPDON BT100 battery tester answers you after an overall analysis of batteries health by checking its voltage charge, internal resistance and aging status. This battery tester runs cranking and charging system test and alternator charging.
• 12V Battery Load Tester➤ Does it work on your car? TOPDON BT100 automotive battery tester works on 12 volt lead-acid batteries including regular flooded, AGM flat plate, AGM spiral, GEL and EFB batteries with the test range (100-2000 CCA). Compatible with cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, mowers and even golf carts.
• Fast & Accurate ➤ Want to buy a used car but worry about a damaged battery? TOPDON BT100 can test. It gives you, just in seconds, accurate results to avoid a lemon.
• What a handy gadget➤ Is your head spinning about the battery conditions? No worried, the Topdon BT100 is the savior! Unique smart 3 LED indicators directly show the battery status whether it’s in a good shape. Even my grandma can figure it out.

User questions & answers

Question:	Wll this load-test a disconnected battery
Answer:	Yes it will.
Question:	Does this automotive battery analyzer apply a load to the battery
Answer:	Load from car not from the device.
Question:	Anyone know how this differs from topdon ab100? marketing for bt100 includes boats, but not clear how they differ? ab100 has copper clamps i think
Answer:	No difference, unless the test range is smaller ab100. If cca range is same, then you should be fine with using either one.
Question:	Does this car battery tester test lithum batteries
Answer:	Yes, this car battery tester will test Lithium batteries.

Product features

TOPDON BT100 Car Battery Tester 12V

Having your car’s battery unexpectedly die can really throw a wrench in your day. TOPDON BT100 is a cost-efficient method to test your battery, making sure it’s in good shape before you hit the road.

In / Out of Vehicle

Two test modes, support both in and out of vehicle test.

Support Muti-languages

Support 6 languages. English, Russian, Spanish, French, Italian, and German.

No Worries

Your pet doesn’t like it? No question asked refund in 30 days. Don’t know how to use? You can get in touch with us through Amazon or send email directly to us, our professional technical team will help you solve the problem within 24 hours. We make great efforts to serve you the best product and experience.