12 best car battery charges

Product description

Introducing the all-new GENIUS1, making it one of our most powerful, highest-performing, energy-efficient, and compact charger yet. The GENIUS1 is a 6-volt and 12-volt battery charger, battery maintainer, trickle charger, and battery desulfator, rated at 1-amp for all types of lead-acid and lithium-ion batteries, including flooded, gel, and AGM, as well as, marine and deep-cycle batteries.



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• Meet the GENIUS1 - Similar to our G750, just better. It's 35% smaller and delivers 35% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
• Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
• Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
• Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
• Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
• Beyond maintenance - It's not just a trickle charger, it's an advanced battery maintainer. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.
• Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more.

Product description

Charge and maintain your automotive and marine batteries with the Schumacher SC1280 6/12V Rapid Battery Charger and 15A Maintainer. Digital display for voltage and percentage of charge, Start/Stop interface, and LED indicators and push button controls make this unit easy to use. Features auto voltage detection to easily detect between 6 and 12V batteries. Automatically selects charge rate for charging and maintaining. Built-in reverse hook-up protection prevents charger from operating if clamps are reversed. Meets the highest industry standards with its Schu Eco Energy. DOE compliant. Compatible with standard, AGM, gel, and deep-cycle batteries. Rated for 800 CCA.

• Features 15A to charge and 3A to maintain your battery
• Auto voltage detection automatically detects 6 or 12V batteries
• Automatically selects charge rate for charging and maintaining
• Reverse hook-up protection ensures charger will not operate if clamps are reversed
• Charges compatible battery types, including standard, AGM, gel and deep-cycle batteries

User questions & answers

Question:	What is the difference between the sc1280, sc1281, sc1323 and sc
Answer:	The length of warranty on paper doesn’t matter because getting them to act on it is difficult. They wanted me to send the charger to them at my cost and wait without a charger for 6?weeks
Question:	Can this be used to charge lawn tractor batteries
Answer:	Yes, they are plastic. And Yes the break. My negative terminal just snapped in half... Not happy. Why couldn’t they just use metal??
Question:	What is the warranty on this product
Answer:	It will work with any brand of battery.
Question:	Want to charge battery in vehical (suv). is it safe to do in enclosed garage? thinking yes, but please confirm
Answer:	The clamps are metal on the inside (obviously), and a durable plastic on the outside as insulating covers. Looks to be pretty durable, I've had no problems with them. But then, I tend to take care of my toys! :-) This unit, by the way, was an excellent investment...after having owned several less-capable chargers. This one restored my Yellow Top battery back to its full capacity in short order! I own a Tahoe Hybrid and had installed the Yellow Top as a result of standard batteries not holding a full charge after a year or two, and often draining when not running the Tahoe at least once every 4-5 days or so. Can connect full-time to the battery the accompanying cable, making the use of clamps unnecessary! Just have to remember to unplug it!

Product description

Introducing the all-new GENIUS10, making it one of our most powerful, highest-performing, energy-efficient, and compact charger yet. The GENIUS10 is a 6-volt and 12-volt battery charger, battery maintainer, trickle charger, and battery desulfator, rated at 10-amp for all types of lead-acid and lithium-ion batteries, including flooded, gel, and AGM, as well as, marine and deep-cycle batteries.



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• GENIUS10 - Similar to our G7200, just better. It's 17% smaller and delivers 115% more power. It's the all in one solution battery charger, a battery maintainer, trickle charger, plus battery desulfator
• Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries
• Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates
• Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts
• Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life
• Beyond maintenance - It's not just a trickle charger, it's an advanced battery maintainer. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge
• Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more

Product description

NOCO Genius smart battery chargers are some of the safest and most advanced on the market. One of our best, the G15000 15 Amp is designed to charge 12-volt and 24-volt lead-acid and lithium-ion batteries up to 400Ah. It can also effectively maintain automotive, marine, RV, lawn & garden and deep-cycle batteries. It charges 2x faster than ordinary battery chargers, can jump start dead batteries, repair damaged batteries, power DC devices and is designed to use with micro-hybrid start-stop vehicles and CANBUS electrical systems. Guided by an onboard microcomputer, the G15000 monitors battery activity for safe and efficient charging, automatically minimizes energy consumption and provides redundant levels of safety protection, including spark-proof technology, as well as reverse polarity and overcharge protection. It can remain safely connected 24/7, while its streamlined design makes it ultra-compact, portable and incredibly lightweight. The G15000 features external mounting holes and a rubberized base that avoids surface slipping and scratches, all while remaining impact, UV and water-resistant (IP44). Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Designed for use on 120-volt, 50-60Hz electrical systems, the G15000 includes HD X-Connect battery clamps with detachable eyelet terminals and a 5-year limited.

• A powerful, professional grade battery charger and battery maintenance tool designed to recharge all types of batteries rapidly in workshops, garages or those you simply want the best.
• Perfect for keeping your vehicles fully charged and maintained during year-round battery maintenance or long-term storage for improved performance and longevity. Power consumption: 255 watts (Max)
• Works with all types of 12-volt and 24-volt lead-acid batteries, including wet, gel, and AGM, or any common automotive, deep-cycle, marine, or maintenance-free battery.
• Keep your battery fully charged without worry or overcharge. Simply plug-in and let our advanced charging technology automatically monitor and maintain your battery. Progressive repair mode for heavily sulfated 12v batteries.
• Use our advanced repair mode to reverse the damaging effects when batteries are left uncharged for extended periods to improve battery performance and longevity.
• Convert the battery charger into a 5-amp constant-current, constant-voltage power supply for maintaining onboard computer member during battery changes or as a DC power source.
• An optimized charge mode for safely charging and maintaining 12-volt lithium-ion batteries, and recommended with use on lithium batteries with an internal BMS.
• One of the most advanced and safest battery chargers, including spark-proof technology, and reverse polarity protection, plus backed by our 5-year and endless accessories.

User questions & answers

Question:	Which model is a maintainer and jump starter
Answer:	G15000 and G26000 both are a maintainer and Jump Starter. I verified. but you need to wait 5 minutes to JUMP START a DEAD battery vehicle. Beware, YOU CAN ONLY insert the power plug into the wall power outlet AFTER you connect the battery. When you are connected, then insert the power plug and then, PRESS the JUMP CHARGE and WAIT for 5 minutes. YOU WILL BE impressed after 5 minutes.
Question:	will it jump the engine
Answer:	Yes. It can. I verified this function. It's called 5 minutes' JUMP CHARGE. but always remember, Insert the power plug ONLY AFTER you connect the battery. when you are done connecting the + and - terminal of the battery, THEN you can insert the power plug into the wall power outlet. It will take 5 minutes to charge the DEAD battery from Zero back to LIVE enough to JUMP-START your vehicle. I approved this message. It works!
Question:	The descripition says it can jump start. Has anyone used that feature
Answer:	The G15000 features a 5 minute, 20A Jump Charge mode that can be used to rapidly increase the voltage on a heavily discharged battery. It jump starts all kinds of 12V vehicles though the process may need to be repeated two to three times for larger vehicles.
Question:	Is this actually made in the usa or assembled in the usa or made in china
Answer:	Too late I'm sure, but maybe someone else will benefit - it doesn't have a battery, you can't "charge the charger". Mains powered only. Lol. Item itself is not labeled as to location of manufacture. Purchased December 2020. As of February 2021 it's discontinued.

Product features

9 Chargers In One

Charges 12V & 24V lead-acid batteries (including AGM and more) and 12V lithium. Repairs desulfated batteries, charges in cold conditions, and has a 13.6V Supply mode. Also includes JumpCharge (see below) for starting dead batteries.

Diagnostics

Intuitive visual diagnostic tool for detecting reverse polarity, low-voltage or damaged batteries.

Recovery

Applies a high-voltage pulse charge when low-voltage, sulfation or lost capacity is detected.

CANbus

Automatically enables the charging port to charge CANbus systems.

Maintenance Plus

Keeps the battery fully charged without overcharging, indefinitely.

Optimization

Stabilizes internal battery chemistry for increased performance and longevity.

Interactive

Alters the charging process based on organic battery feedback.

Energy-Save

Minimizes energy consumption when full power is not needed.

Product description

Introducing the all-new GENIUS2, making it one of our most powerful, highest-performing, energy-efficient, and compact charger yet. The GENIUS2 is a 6-volt and 12-volt battery charger, battery maintainer, trickle charger, and battery desulfator, rated at 2-amp for all types of lead-acid and lithium-ion batteries, including flooded, gel, and AGM, as well as, marine and deep-cycle batteries.



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• Meet the GENIUS2 - Similar to our G1100, just better. It's 34% smaller and delivers 65% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
• Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
• Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
• Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
• Restore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
• Beyond maintenance - It's not just a trickle charger, it's an advanced battery maintainer. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.
• Compatible with all types of vehicles - charge and maintain cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars, and more.

• 🚗✔ Smart Fast Charger: 2A / 8A / 15A / Auto charging rate, fully automatic high frequency charging for all types of 12V lead acid batteries, including GEL, AGM and STD. Not only do you choose the charging rate manually, but also the optimal function can automatically select the charge rate best fit for your type of battery.
• 🚗✔ Excellent Winter Charging Mode: Specialized design for charging battery in winter weather conditions to sustain a longer life of battery and to ensure perfect charging
• 🚗✔ Safety Protection: Microprocessor-controlled, with multi-stage charging for added precision, safety, and battery life. No worry about battery Over Voltage, Over Heat, Overtime Charging, Short Circuit and Reverse Polarity
• 🚗✔ Advanced LCD Display: Intuitive words and vivid icon, easily keeping track of charging status, charging current, voltage, battery type, and error information
• 🚗✔ Complete 6-step Charging Program: Desulphation, Soft Start, Bulk Charge, Absorption, Battery Test and Floating, allow for optimization of battery power, without overcharging or damaging. Household Use Only. (Do not charge a frozen or dead battery!)

User questions & answers

Question:	What is the warranty for th
Answer:	The user manual does not say anything about slow charging; it might charge the battery to a point if connected to it but it won't be slow. The car battery charger can charge small electronic devices via USB ports, but the charging circuitry that controls, monitors and limits the amount of current that goes to charge these devices is in the small electronic device itself. Customer support might be able to give you a better answer. The customer support number for the car battery charger is listed as 1 (888) 965-5888 in the user guide.
Question:	does this work with optima yellow top battery
Answer:	The cables are about 8 inches long not including the clips. However since the power pack is only a little larger than a cell phone it is easy to get it within a couple of inches of the battery posts so the cables do not have to be long to reach. That is the great thing about these little starters....they work without having to have space to maneuver a car or to need long cables.
Question:	Why does it say not to charge a dead battery in the warnings? Is that not what it’s meant for
Answer:	It charges using a provided USB-C cord but you must provide the wall or auto charger.
Question:	Charger says to connect cables when they are connected
Answer:	The instructions say at least 20%.

Product features

MCU Controlled Program

Intelligent microprocessor monitors the attached battery's voltage level from the moment it is connected, using this ever-changing data to improve the charging system's multi-stage charging cycle, resulting in quicker charge times and a lessened chance of damage due to overcharging.

High Voltage Reconditioning

Charger adopts high voltage up to 15.8V to stimulation battery, mainly for the bad battery caused by short circuit or low-softening plate. The working cycle is five cycles. If the charger test concludes that the battery is still less than 12V after the repair cycle, the dead battery is determined.

Comfortable and Easy-to-Carry Handle

Unique handle adopts Arc design, with high comfort, has good ergonomics that minimize the possibility of experiencing aches and cramps.

Reliable Cooling System

Features with one cooling fan and reliable cooling vent to disperse heat and increase charging efficiency. When the charger is in constant current and constant voltage, the cooling fan would works.

Durable ABS Shell

Applies the technology of ABS material, great insulation, anti-falling, sturdy and durable.

Convenient Cables Storage

It is easy and convenient to use and store alligator clip and power cord.

Product description

The GB40 is an ultra-portable, lightweight, and compact portable lithium car battery jump starter pack for 12-volt batteries. With it, you can safely jump start a dead battery in seconds - up to 20 times on a single charge. It's a mistake-proof portable car battery jump starter battery booster pack, making it safe for anyone to use and features spark-proof technology, as well as reverse polarity protection. The GB40 portable car battery jump starter integrates with a high-output 100 lumen LED flashlight with 7 light modes. Including low, medium, high, flashing, strobe, and emergency SOS. It can hold its charge for up to one year without being recharged. Its internal battery can be used to recharge any personal mobile devices like smartphones, tablets, or any other USB device, can be recharged by any powered USB port. It's rated at 1000-amps, and suitable for use on gasoline engines up to 6 Liters and diesel engines up to 3 Liters, such as a car, boat, lawnmower, and more. Included is the GB40 battery booster jump starter pack, heavy-duty battery clamps, USB charging cable, 12-volt USB car charger, microfiber storage bag, a 1-year limited, and lifetime customer support. 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• Start Dead Batteries - Safely jump start a dead battery in seconds with this compact, yet powerful, 1000-amp portable lithium car battery jump starter pack - up to 20 jump starts on a single charge - and rated for gasoline engines up to 6 liters and diesel engines up to 3 liters.
• UltraSafe - Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.
• Multi-Function - It's a car jump starter, portable power bank, and LED flashlight. Recharge smartphones, tablets, and other USB devices. It's easily rechargeable from any powered USB port in 3 hours at 2.1-amps. Plus, an integrated 100-lumen LED flashlight with seven light modes, including emergency strobe and SOS.
• Advanced Design - Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. And an ultra-compact and lightweight design weighing just 2.4 pounds.
• In The Box - GB40 UltraSafe Portable Lithium Car Battery Jump Starter Pack, Heavy-Duty Battery Clamps, 12-Volt Car Charger, Micro USB Charging Cable, Microfiber Storage Bag, User Guide, 1-Year Warranty, and Designed in the USA.

User questions & answers

Question:	What is the operating temperature range? Can it be safely left in the hot car in the middle of summer (180 degrees or more
Answer:	Dear Value Customer, Yes, the jump starter can be charged in other countries. All chargers that support USB cable could be used to charge the jump starter.Our package includes a charging head, so please don’t worry.
Question:	How long does the charge for the jumper last. dead batteries are few and far in between. If i were to charge it will it last a year, 2 years
Answer:	I jump started a 2006 Jeep Commander 3.7L and it still had 3 dots of battery left.
Question:	Will this start a Gel Battery
Answer:	2000A Peak Current
Question:	Is this capable of starting up a V8? and I don't mean the tomato juice
Answer:	Dear Valued Customer, We take responsibility for each product sold, and we provide a two-year warranty and lifetime service for the jump starter. Please provide your order number, Then we will record and activate your 24-month warranty.

• 【MULTI FUNCTION INTELLIGENT CHARGING】: Microprocessor-controlled - automatically adjusts the charge current and maintainability. automatically switching from fast charge, to top-off, then to trickle charge.Pulse repair function can help to repair your loss battery and extend battery life.
• 【HIGHLY COMPATIBLE FAST CHARGING】: It works with SLA, WET, MF, FLOODED, GEL, VRLA, AGM, EFB batteries, meaning that it can be used for the batteries in cars, motorcycles, boats, mowers and others. Calcium type deep cycle automotive or marine 6Ah-150Ah 12V/ 6Ah-100Ah 24V battery. Upgrade enhanced 130W for faster charging.
• 【TOTAL PROTECTION】: The battery charger offers safety features including reverse-polarity protection, over-current protection, overload protection, over-voltage protection, over-charge protection, and over-temperature protection.
• 【SIMPLE AND PRACTICAL TO USE】: Using a backlit LCD display, the battery charger clearly and visibly shows LCD screen displays charging status and battery status; charge voltage, charge current, inside temperature, battery full， summer mode, winter mode, etc.
• 【ENHANCE QUALITY ASSURANCE UPGRADED VERSION】: We have received electric appliance authentication to our battery charger.Please contact me whenever you have any problems. Provide one year quality assurance, please feel free to purchase.

User questions & answers

Question:	How do i know which mode should i choose and which type of battery should i pick? agm or the ... my car is glc
Answer:	hello dear, our battery charger is for 12V/8A and 24V/4A. And this is automotive, you do not need to choose the mode. Thanks
Question:	Can i ise to charbe a 24v Lifepo
Answer:	I don't think it is recommended in the instructions.
Question:	Are you able to see the current charge state of the battery before charging? I used the battery as an energy bank, would like to know remaining
Answer:	the battery charger clearly and visibly shows LCD screen displays charging status and battery status
Question:	Is this charg 12v/24v automatic or I have to select switch to 12v/24v manually
Answer:	hello, it can charge 12v/24v automatic

Product features

Smart 12V/24V Battery Charger/Maintainer

Initialization Mode: the battery charger performs a full battery health diagnostic analysis and polarity test.

Repair: car battery charger performs desulfation to dissolve any detected sulfuric acid crystals growing on battery lead plates.

Bulk Charging Mode: portable battery charger charges the battery at a constant current to allow the voltage to rise, recharging ~80% of the battery capacity.

Absorption Mode: once the battery voltage reaches 14.4V (for 12V batteries), the charger voltage is maintained at this level, allowing the battery current to reduce.

Float Mode: the car charger pulse charges the battery at 13.5V, to maintain the full charged status of the battery without overcharging it.

AI INTELLIGENT MULTIPLE PROTECTION

When a ( Short circuit occurs / Overcurrent protection / Overheat protection / Fireproof protection / Low pressure protection / Overpressure protection / Mislink protection / Electrification protection ) the charger will automatically turn off the power supply to protect the battery and charger.

SMART TOUCH BUTTONS

AI smart chip, the latest upgraded touch button in 2020, multiple protection.

SUITABLE FOR MORE ENVIRONMENTS

The best charging work can also be completed in harsh environments such as winter rainy season and summer.

HIGH TEMPERATURE HEAT DISSIPATION

High temperature intelligent adjustment, can automatically adjust the charging current according to the temperature environment, and comes with a cooling fan to provide perfect charging in summer.

• 【THE LATEST INTELLIGENT CPU CONTROL】Portable battery charger/maintainer automatically adjusts the charge current and maintainability according to the temperature. Automatic detection of ambient temperature, so that winter can be full speed, summer is not overload.optimized for any climate, easy to deal with a variety of harsh voltage environments.
• 【HIGHLY COMPATIBLE】Suitable for both 12V and 24V batteries, making it easier to use.It works with Calcium, AGM, EFB, MF, FLOODED, VRLA, SLA and Wet batteries, meaning that it can be used for the batteries in Car, Truck, Motorcycle, RV, SUV, ATV, golf cart, tricycles, agricultural vehicles, bus, etc. ➤NOTE: LITHIUM BATTERY DISABLED.
• 【PULSE REPAIR FUNCTION】Intelligent control system, strong pulse repair technology, remove vulcanization, repair slightly damaged batteries, reduce water loss, Provides stronger engine starts and extended battery life. ➤NOTE: It can not activate a dead battery or repair a battery which is damaged seriously; it also can not repair a battery back to 100% new.
• 【MULTIPLE PROTECTION & SAFETY OF USE】This Automatic Smart Battery Charger owns safety technology including built in circuit protection, spark free system, reverse polarity protection, over-charge, over-voltage and over-temperature protection, stable performance for longer life.
• 【FULLY AUTOMATIC CHARGER WITH LCD SCREEN DISPLAY】Battery chargers Just plug and leave it for charging and maintaining your batteries automatically for long time, with intelligent digital LCD displays charging status and battery status, charge voltage, charge current,inside temperature, summer mode, winter mode, etc.

User questions & answers

Question:	how long dead car battery be fully charged
Answer:	That would depend on the type of battery and if it was a wet battery how long it had been Completely dry. If it’s a deep cycle battery and completely drained the chance is it can’t be recharged.
Question:	Can this handle inverter deep cycle battery
Answer:	Yes, I have charged mine. It has the on/off function. Works well.
Question:	This website says "charger/maintainer". neither the box nor the manual mention "maintainer". does it maintain leaving it connected when in "off
Answer:	Yes this also works as a maintainer.
Question:	I have a 3 wheel pride scooter with 2 12 volt batteries,will this cherger work for my scooter
Answer:	Yes it will. I am using for a scooter also.

Product features

2021 NEW CAR BATTERY CHARGER

ENVIRONMENTAL CHARACTERISTICS:

Operating Temperature Range: -20~45°C (-4~113°F)

Storage Temperature Range: -30~75°C (-22~158°F)

Operating Humidity Range: 90%RH Max

REMARK: for 4Ah-15Ah battery, we suggest use “Repair” mode, because the battery size is too small, use pulse charge is very good for small size battery.

PACKAGE:

1 x Automotive Battery Charger

1 x User Manual

MULTI FUNCTION INTELLIGENT CHARGING

Microprocessor-controlled - automatically adjusts the charge current and maintainability. automatically switching from fast charge, to top-off, then to trickle charge.Pulse repair function can help to repair your loss battery and extend battery life.

NOTE:

Only can repair slightly damaged batteries not a dead battery and cannot repair a battery back to 100% new.

NOTE:

This battery charger is not compatible with lithium-ion batteries.

PREMIUM COOLING FAN

With built-in cooling fan, drop the operating temperature, prolong the service life.

VERSATILE-ONE-TOUCH SWITCHING

• CAR/TRUCK mode
• Motorcycle mode
• AGM mode
• Repair mode
• Summer mode
• Winter mode

TOTAL PROTECTION

The battery charger offers safety features including reverse-polarity protection, over-current protection, overload protection, over-voltage protection, over-charge protection, and over-temperature protection.

Product description

Schumacher’s SC1308 Battery Charger and Engine Starter is designed for advanced diagnostic testing, engine starting, battery charging and maintaining. Fully automatic voltage detection for 6 or 12-volt batteries. The 100A engine start is powerful enough for SUV’s, trucks and other large batteries. Digital display with LED indicators provides easy-to-read charge levels and helps diagnose electrical problems. Microprocessor-controlled to automatically adjust the amperage rate to charge and float-mode monitoring maintains optimum battery charge. Multi-stage charging provides added precision, safety and prolongs the life of the battery. Reverse hook-up protection ensures the charger will not operate if clamps are reversed with LED flash notification. Easily store cord with attached wrap cleats. Powered by Schu Eco Energy to meet the highest industry for energy efficiency.

• 100A engine start for SUV’s, trucks and large batteries
• Automatic voltage detection for 6 or 12-volt batteries
• Battery and alternator tester with easy-to-read digital display
• Microprocessor controlled with float mode monitoring to automatically charge and maintain
• Reverse hook-up protection protects battery and unit from damage

User questions & answers

Question:	which Schumacher chargers have internal cooling Fans
Answer:	The SC1308 does have a cooling fan and it is thermostatic controlled and only comes on when needed
Question:	how long are the battery cables
Answer:	4 foot
Question:	How do you know when the charger is ready to use? There is no "ready" or status indicator showing how much juice is left in the charger
Answer:	The charger itself isn't issuing the juice - it's just helping convert the energy from the plug. There is indeed a ready indicator light - the manual covers everything clearly and it was easy for me to understand (i'm absolutely not a car guy)
Question:	Does this charger have a desulfation mode on it
Answer:	Yes, the SC1308 does have a desulfation mode that is automatic

Product description

The Schumacher SC1353 6/12V Wheeled Fully Automatic Battery Charger and 40/200A Engine Starter is built for heavy-duty charging needs, perfect for engine starting and charging SUVs, trucks and other large engines. This unit is also a battery and alternator tester, providing charge level and helping to diagnose electrical problems. From Schumacher’s Wheel Charger line, this unit offers 200A Engine Start, 40A Boost and 6/2A Charge/Maintain rates. This charger features digital display, LED indicators and button controls for ease and accuracy. This unit is microprocessor-controlled to automatically adjust the amperage rate to charge and maintain with multi-stage charging for added precision, safety, and battery life. Its float mode monitoring automatically maintains optimum battery charge. Auto-voltage detection automatically detects output. The reverse hook-up protection ensures charger will not operate if clamps are reversed, as LED indicators will flash. Compatible with standard and AGM batteries.

• Provides 40A quick boost and 200A jump start, powerful enough to start SUVs, trucks and other large engines
• Microprocessor-controlled, with multi-stage charging for added precision, safety, and battery life
• Auto voltage detection automatically detects 6 or 12V batteries
• Tests battery and alternator, provides charge level and helps diagnose electrical problems
• Features compact wheels and retractable handle for easy storage

User questions & answers

Question:	does it have a cooling fan
Answer:	Yes, the SC1353 does have a cooling fan
Question:	Can you set it on 200 amps for 15 minutes at a time without it dropping to a lower amperage automatically
Answer:	He is asking this specific question because he wants to refurbish batteries. 200amp in 15 minute intervals 4 times over 4 hrs will do that. Will this charger accommodate that?
Question:	What length are the cables
Answer:	cable length is 8'
Question:	What voltage will it stop charge when full
Answer:	When it is fully charged it goes into trickle charge.

Product description

Charge or jump start your battery with the DieHard 71326 6/12V 12/80A Gold Shelf Smart Battery Charger Engine Starter. Intelligent charge technology, microprocessor controlled, multi-stage charging adds precision, safety, and battery life. This unit prevents overcharging by monitoring and switching to maintenance mode when fully charged. Features 12-30A boost for quick energy boost and 80A to jump start your car right away. LED indicators and buttons allow you to conveniently choose between charge, boost, engine start, and alternator tester, which provides charge level and helps diagnose electrical problems. Unit includes color-coded 125A clamps and a carrying handle for portability.

• Intelligent charge technology, multi-stage 6/12V 2-6A charging for added precision, safety and battery life
• Automatically senses voltage 6V or 12V allowing use for multiple batteries
• Features battery maintaining to prevent overcharging
• Includes 12-30A boost and 80A jump starting capabilities
• LED indicators and digital display allows you to conveniently choose between charge, boost, engine start, and alternator tester

User questions & answers

Question:	Can this charger be set to charge heavy duty deep cycle batteries at 15 amperes
Answer:	Thank you for your inquiry. No, this unit doesn't have a 15 amp setting. If your deep cycle battery is a auto size, you can use either of the charging options, but do not use the engine start setting.
Question:	Can I used this charging motorcycle battery
Answer:	Thank you for your inquiry. Intelligent charge Technology, Microprocessor controlled Multi-Stage Charging for added precision, safety and battery life for both 6 and 12 Volt batteries Fully Automatic, prevents overcharging by monitoring and switching to maintenance mode when fully charged adjusting anywhere between 2-6 Amps of charge output as needed.
Question:	What is the time for warranty
Answer:	According to the manufacturers statement, on the Amazon listing, it has a 3 year warranty.
Question:	What is the charging amperage range on typical deep cycle batteries and how does it handle gel cell, and agm batteries
Answer:	Thank you for your inquiry. DieHard 6A Shelf Battery Charger Use the battery charger on 6 and 12V LEAD-ACID, GEL and AGM-type rechargeable batteries with rated capacities of 12Ah (6V) and 22-59Ah (12V), as used in automobiles, trucks, tractors, airplanes, vans, RVs, trolling motors, etc. This charger is not intended to supply power to low-voltage electrical systems, other than in a motor-starting application. WARNING: Do not use battery charger with dry cell batteries that are commonly used with home appliances. These batteries may burst and cause injury or damage to property

Product features

Easygoing Charging

This portable charger and engine starter features multistage, microprocessor-controlled Intelligent Charge Technology, so you can rely on added precision, battery life and safety. It's fully automatic, preventing overcharging by monitoring and switching to Maintenance Mode when charged, adjusting anywhere between 2-6 amps of charge output as needed. Plus, LED indicators and a digital display allow you to conveniently select your rates that include Charge, Boost and Engine Start.

Charging You Can Count On

Reverse Hookup Protection helps you charge safely, shutting the charger off if clamps are incorrectly connected. Float Mode Monitoring keeps your battery at a normal voltage, maintaining the battery's charge. When charging is complete, Maintenance Mode switches on to prevent overcharging. This portable charger and engine starter is backed by a 3-year warranty.

Power On. Drive On.

Get going right away with 80 amps of jump-starting power and 12-30 amps of variable-charging power for a quick energy boost.