11 best battery smart chargers
Battery smart chargers are advanced charging devices designed to efficiently and safely charge rechargeable batteries, typically used in various electronic devices, such as smartphones, laptops, cameras, and other portable electronics.Here are some key features and information about battery smart chargers:
Smart Charging Technology: Battery smart chargers are equipped with intelligent charging algorithms that analyze the battery's state and adjust the charging current and voltage accordingly. This helps prevent overcharging, which can damage batteries and reduce their lifespan.
Compatibility: Many battery smart chargers are versatile and can charge various types of rechargeable batteries, including lithium-ion (Li-ion), nickel-metal hydride (NiMH), and nickel-cadmium (NiCd). They often support multiple battery sizes as well.
LCD Display: Smart chargers typically feature an LCD or LED display that provides real-time information about the charging process. This includes the battery's current voltage, charging progress, and any error messages.
Multiple Charging Slots: Some smart chargers come with multiple slots, allowing you to charge several batteries simultaneously. This is especially useful for devices that require multiple batteries, such as digital cameras or flashlights.
Voltage and Current Selection: Advanced chargers often allow users to manually select the charging voltage and current, providing more control over the charging process. This can be particularly helpful for optimizing charging speed or maximizing battery life.
Safety Features: Battery smart chargers incorporate various safety features, such as overcharge protection, short-circuit protection, and reverse-polarity protection, to prevent accidents and damage to both the charger and the batteries.
Maintenance and Reviving Batteries: Some smart chargers have modes for battery maintenance and recovery. For example, they can perform a discharge and recharge cycle to refresh and extend the life of older batteries.
USB Charging Ports: Some smart chargers also come with USB output ports, allowing you to use the charger as a power bank to charge other USB devices like smartphones and tablets.
Trickle Charging: Many smart chargers offer a trickle charge mode, which provides a low-level, continuous charge to keep batteries fully topped up without overcharging them.
Energy Efficiency: Smart chargers are designed to be energy-efficient and often have features like auto-shutoff when charging is complete to save energy.
Compatibility with Solar Panels: Some smart chargers are compatible with solar panels, allowing you to charge batteries using solar power when off the grid.
Battery smart chargers are valuable tools for maintaining and prolonging the life of rechargeable batteries while ensuring they are charged safely and efficiently. When using a smart charger, it's essential to follow the manufacturer's instructions for your specific model to get the best results and avoid any potential issues with your batteries.
Below you can find our editor's choice of the best battery smart chargers on the market
2/8/15A 12V Smart Battery Charger/Maintainer Fully Automatic with Winter Mode
- 【Versatility & Efficient】 2A/8A/15A/Auto charging rate, fully automatic high frequency charging for all types of 12V lead acid batteries, including GEL, AGM and STD. Automatically selects charge rate for charging and maintaining (Do not charge a frozen or battery that has gone below 3V).
- 【Complete 7-step Charging Program】Desulphation, Soft Start, Bulk Charge, Absorption, Battery Test, Recondition and Floating, allow for optimization of battery power, without overcharging or damaging.
- 【Multi-Protection】 Microprocessor-controlled, with multi-stage charging for added precision, safety and battery life. Including Over Voltage, Over Heat, Overtime Charging, Short Circuit and Reverse Polarity.
- 【LCD Screen Display】The battery charger equipped with advanced LCD Display. LCD screen displays charging status, charging current, voltage, battery type and error information with easy to understand icons.
- 【Advanced Winter Charging Mode】Specialized design for charging battery in winter weather conditions to sustain a longer life of battery and to ensure perfect charging.
User questions & answers
| Question: | What gauge wire are the charging leads |
| Answer: | #6 |
| Question: | can charge battery outside the car |
| Answer: | Sure, You can also remove the battery from the car and charge it at home |
| Question: | Will the 2/10/25 model allow me to step the Boost down to use 15Amp, if I need to use a 15 amp wall outlet at some location |
| Answer: | This charger 2/10/25 model is the charing rate for your battery. You can use it at any wall outlet in 110V voltage. |
| Question: | Can you you explain why this will not charge a dead battery? Isnt that what battery chargers are for? Ty |
| Answer: | By "dead battery" the manufacturer means, a battery that is beyond repair. Any battery that has been drawn below 4 volts will not be sensed by the charger as a safety measure because it is beyond repair and could cause fires or electrical issues. This charger will recharge a battery that is temporarily out of energy (could read 10 volts to 12 volts on a voltmeter), but not one that is "dead" or damaged beyond repair (would read very low voltage, like 3 volts). |
Product features
The Best Choice for Your Battery, Charge and Recover Your Battery.
TowerTop High frequency battery charger and maintainer is used to keep batteries instored vehicles and battery applications at optimal capacity.
Charges 12V AGM, GEL and STD batteries in RVs, specialty vehicles, antique and>
Protection Features
- Overheat Protection - if the charger is overheating, the charger will automatically shut off and will automatically resume when the charger has cooled down.
- Reverse Polarity - if the cables connected are reversely connected, the charger will not work, and the LCD screen tells you to correct polarity.
- Overtime Charging Protection - if the battery cannot be fully charged within 24 hours, the charger will stop charging automatically.
- Short Circuit Protection - if the cables connected suffer from the short circuit when the charger working, the charger will stop charging automatically.
Unique Storage Cables Design
It easily solves your troubles with storing cables. After use, you can quickly store your cables. No more wasting your time.
Smart Turbo Cooling Fan
High-performance motor with good heat dissipation effect, provide a good working environment for the charger. When the charger is in constant current and constant voltage, the fan would work.
Winter Mode
Battery Charger is suitable for use in multiple climate regions. Working temperature is 32°F (0°C) - 104°F (40°C). The charger can work below 0 ℃ that no need to worry about charging when traveling to cold places.
NOCO GENIUS10, 10-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation
NOCO
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
NOCO GENIUS5, 5-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation
NOCO
Product description
Introducing the all-new GENIUS5, making it one of our most powerful, highest-performing, energy-efficient, and compact charger yet. The GENIUS5 is a 6-volt and 12-volt battery charger, battery maintainer, trickle charger, and battery desulfator, rated at 5-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 GENIUS5 - Similar to our G3500, 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.
NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation
NOCO
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.
EBL Smart Battery Charger for C D AA AAA 9V Ni-MH Ni-CD Rechargeable Batteries with Discharge Function & LCD Display
EBL
- Individual Charging Slot Charger: Ultra compatible 1-4 AA/AAA/C/D and 1-2 9V Ni-MH/Ni-Cd rechargeable batteries, independent charging slot, can charge different size batteries freely.
- Discharge Function: Press the blue button to discharge the battery. LCD displays "DISCHG" , at the same time, 1-4pcs Ni-MH Ni-CD batteries automatically turn to discharging mode. The charger will resume charging mode after completion of discharge.
- Fast Charging Speed than Other Name-brand: Charging the battery 2-4Pcs AA/AAA/C/D with the total current 2A. Less than 3 hours to fully charged the AA/AAA/C/D batteries, and less than 10 hours to fully charged the 9V batteries.
- Safe Assurance: Automatically stop charging when detecting improper input voltage, defective or short circuit or non rechargeable batteries.
- Constant Current Charging Mode: Protect the batteries against current fluctuation and keep using the charger safely.
User questions & answers
| Question: | is this charger made in the USA |
| Answer: | No, China. I searched for a charger made in USA, but no luck finding one. |
| Question: | I just bought these with your charger and the batteries heat up so much that i cant touch them. Is that normal |
| Answer: | They will get warm, but not to the point where you cannot touch them. Are you using the EBL charger? That thing is a piece of crap. I bought one from Interstate Batteries, and haven't had a problem. The EBL charger kept telling me that the batteries (EBL as well) were not charging due to an error. |
| Question: | Should the batteries be charged prior to first use |
| Answer: | Being in the mobile DJ business, I never trust pre-charged batteries. I always charge them when initially received. All batteries had various levels of charge, yet none were 100% charged. |
| Question: | Are these Low Self Discharge |
| Answer: | In my experience with NiCad batteries, they should be fully discharged, before recharging them. NiCad batteries exhibit a "memory" https://www.google.com/search?q=NiCd+battery+charge+and+discharge+memory&ie=UTF-8 |
Product features
EBL 906 Upgraded Battery Charger
Compatible Models
Independent charging slot, can charge different compatible batteries freely.
For Ni-MH Ni-CD rechargeable batteries: 1/2/3/4 AA, AAA, C, D and 1/2 9V batteries.
Environment Conditions
Using Environment: Temperature: 0-40℃; Humidity:≤85%
Storage Environment: Temperature: -10-40℃; Humidity:≤60%
Work Temperature:
Surface temperature of charger≤60℃
Surface temperature of battery≤45℃
Reasonable Circuit Layout - Worldwide Usage
Patent Trickle Charge Mode
DieHard 71219 6/12V Shelf Smart Battery Charger and 2A Maintainer
DieHard
Product description
Charge your car battery with the DieHard 71219 6/12V 2A Shelf Smart Battery Charger and Maintainer. The microprocessor controlled, fully automatic, 5-stage charging process precisely charges and monitors your vehicle's battery. Safety features are built-in alert you when the clamps are reversed and prevent overcharging. This unit includes 50A clamps, 12V accessory plug and permanent ring connector.
- Micro processor controlled, fully automatic, 5-stage charging process for precise charging and monitoring batteries
- LED indictor will flash if clamps are reversed and charger will not operate
- Features battery maintaining to prevent overcharging, charging will resume if battery becomes discharged
- Versatile quick-connect harness with 50A clamps, 12V accessory plug or permanent ring connectors
- Quick connect harness's install fast for hard-to-reach motorcycle batteries
User questions & answers
| Question: | How can i know what items on amazon are not made in china. i will not purchase items from amazon that are made in china |
| Answer: | If you’re not gonna buy anything from China you don’t buy much do you about 90% of everything in the United States comes from China pull your head out |
| Question: | How long would it take to charge a 12v 45 /50 amp |
| Answer: | Thank you for your inquiry. If the battery is 100% discharged, it will take approximately 12.4 hours at a 2 amp charge rate to fully charge the battery. |
| Question: | Will this trickle charge a deep cycle marine battery |
| Answer: | Thank you for your inquiry. This portable charger is perfect for use on 6 and 12 volt lead-acetate batteries. Keep your batteries fully charged and ready to go when you need them. A marine (boat) battery must be removed and charged on shore. |
| Question: | Don’t see the wall plug to connect to wall outlet |
| Answer: | Yes, the 71219 needs to be plugged into A/C outlet |
Product features
Charge with Ease
This fully automatic, microprocessor controlled, 5-stage charging system with LED indicator lights provides precise charging and battery monitoring, guiding you through the charging process with ease.
Charging You Can Count On
Reverse Hookup Protection helps you charge more safely, shutting your charger off if clamps are incorrectly connected. Float Mode Monitoring keeps your battery at a normal voltage, maintaining the battery's charge. Get this charger that is backed by a 3-year warranty.
So Many Ways to Charge Up
The Quick Connect Harness is perfect for hard to reach motorcycle batteries, thanks to fast installation and 3 connector options: 50-amp clamps, a 12-volt accessory plug or permanently attachable ring connectors.
Mroinge 12V 2A Lead Acid & Lithium(LiFePO4) Automatic Trickle Battery Charger Smart Battery Maintainer for Car Motorcycle Lawn Mower Boat ATV SLA AGM Gel Cell Lithium(LiFePO4) and More Batteries
- Two battery type options: 12V Lead Acid and 12V Lithium(LiFePO4); Input voltage: 100-120VAC, Output: 12V 2A
- Multi-level safety protection: spark proof, reverse polarity, overcharging, short-circuit, over-temperature, and dust resistance. with bad battery identify and 12V Lithium(LiFePO4) battery 0V activation function.
- Perfect for charging all 12V lead-acid, flooded, sealed maintenance free batteries (AGM and gel cell) and 12V-Lithium(LiFePO4) up to 85Ah, Safely maintain all types of motorcycle, automotive, marine, RV, Boat, ATV, powersport, lawnmower & garden etc.
- Adopt 5-stage smart charging and maintains principle (Initialization, Trickle Current, Bulk Charge, Absorption Mode, Float Mode) to ensure maximum battery life and performance, without overcharging.
- Intuitive LED indicators provide visual charging state feedback and diagnostic information. Easy connection to vehicle battery using the included battery clips and O-ring terminals cord. Includes a 12ft output cord and 2-year warranty.
User questions & answers
| Question: | Can it be left in plug |
| Answer: | Yes. It can be left plugged in. I store one of my cars all winter and maintain the car battery with this charger for about 4 months. |
| Question: | Still trying to see if the charger will work on 14.8 volt lipo battery pack? will it work on 7.4 volt also |
| Answer: | It is designed to charge 12 Volt batteries, common in vehicles with PB acid batteries or LiFePO4 meant to to replace them. No don't use it on a 7.4 volt battery. It would either overcharge it, causing damage, or fire or likely not work at all. That said, I have not tried to charge anything but a 12 volt battery, and would be surprised if did work at all. |
| Question: | Will this charge and maintain a 100ah lithium iron phosphate or lifepo4 battery and a regular lithium 18650 battery pack |
| Answer: | no |
| Question: | What is the actual float voltage for LiFeP04 batteries |
| Answer: | Float votage 31.2 to 13 8. |
Product features
4 STAGES - STANDARD CHARGE & MAINTAIN MODES
- Initialization: Initialize diagnostic battery performance and desulfating the battery through 17V pulse.
- Bulk: Major charging stage where the battery receives the majority of its charge. During this stage the battery brought to 75 - 80% of its charger. The MBC022 charger delivers maximum current until the terminal voltage has risen to the full charge level for Normal battery.
- Absorption: Completes the charge up to virtually 100% at a constant voltage. The current tapers off after the current reached the minimum level.
- Float: Maintenance charging at constant voltage, keeping the batteries at 100% charge. Float mode chargers indefinitely without damaging the battery.
EASY TO USE
The unit has a very simple operation design, so very easy to use.
- Firstly, Connect the AC power supply.
- Secondly, Choose the right battery type( lead-acid or lithium(LiFePO4) ).
- At Last, Correct connect the battery.
IMPORTANT: When you select the charging mode, you must disconnect the battery.
The unit is built-in 2 color LED indicates stage of charging, so very easy to use.
- FLASHING RED: not charging battery, reverse battery.
- SOLID RED: battery charging.
- FLASHING GREEN: battery greater than 80% charged.
- SOLID GREEN: full charged and maintaining.
Schumacher SC1280 15 Amp 3 Amp 6V/12V Fully Automatic Smart Battery Charger Maintainer for Marine and Automotive Batteries
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! |
NOCO Genius GENPRO10X3, 3-Bank, 30-Amp (10-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger, Battery Maintainer and Battery Desulfator with Temperature Compensation
Product description
Introducing the all-new GENPRO10X3, our most rugged, compact, and powerful, onboard marine battery charger we have ever made. The GENPRO10X3 is designed to charge and maintain up to three 12-volt lead-acid and lithium-ion batteries, including flooded, gel, AGM, and deep-cycle batteries. Each 12-volt battery bank provides up to 10-amps of pure charging power, plus doubles as a battery maintainer and battery desulfator. Included is a GENPRO10X3 30-Amp 3-Bank Waterproof Onboard Marine Battery Chargers (120-240VAC), Self-Tapping Mounting Screws, User Guide, 3-Year Warranty and certified to UL1236, ISO 8846, and 33 CFR 183.410.
Other commonly used search terms: marine charger, boat charger, marine battery charger, boat battery charger, onboard charger, onboard battery charger, onboard battery maintainer, onboard trickle charger, onboard marine battery charger, marine onboard battery charger, onboard boat battery charger, battery charger onboard, automatic onboard battery charger, fully automatic onboard battery charger, onboard battery charger 12v, onboard battery charger 12 volt, smart marine battery charger, 12v marine battery charger, 12 volt marine battery charger, battery charger for marine battery, boat battery trickle charger, boat onboard battery charger, deep cycle battery charger marine, fishing boat battery charger, bass boat battery charger, battery charger for boat, marine deep cycle battery charger, 12v marine charger, 12 volt marine charger, onboard battery charger maintainer, waterproof battery charger, onboard waterproof battery charger, onboard waterproof marine battery charger, onboard marine battery charger 3 bank, three bank onboard marine battery charger, onboard battery charger 3 bank, three bank onboard battery charger, marine onboard battery charger 3 bank, three bank battery charger marine, 3 bank marine battery charger, marine battery charger 3 bank, 3 bank battery charger for boat, boat battery charger 3 bank
- Multiple banks - A three-bank onboard battery charger rated a 30-amps - 10-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.
- Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and 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.
- Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.
- Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.
- What's in the box - GENPRO10X3 30-amp 3-bank waterproof onboard marine battery chargers (120-240VAC) with a 72-Inch (182cm) DC cables with 3/8-inch (M10) eyelets and a 72-inch (182cm) Type-B AC cable, self-tapping mounting screws, user guide, and 3-year warranty.
User questions & answers
| Question: | Is this compatible with outboard charging alternator |
| Answer: | Yes. |
| Question: | Will this work on a semi truck |
| Answer: | Yes. |
| Question: | Can I charge two different size batteries at the same time. Two 27 series and a 24 series |
| Answer: | Yes I currently have two 29s and a 27 hooked up to the 3 bank charger. It is a really smart charger. I currently have two of the NOCO chargers and they have given me excellent service. |
6V/12V Smart Battery Charger Maintainer 2A 4A Fully Automatic 10-Stage Trickle Charger for Automotive Car Motorcycle Lawn Mower Marine Boat RV ATV AGM Lead Acid Battery, Deep Cycle Battery Charger
- 【10-Stage Smart Charging - Fully Automatic】12V battery charger with 10 stages automatic charging by intelligent MCU controller:[ Activation- Desulfation - SoftStart - Pulsecharge -BulkCharge - Absorbtion - Float- Flat - Analysis - Recondition]. Monitor the whole charging progress,stop automatically when the battery is fully charged.This motorcycle battery charger will recover batteries more effectively and extend battery life, perfect for year-round battery maintenance or long-term storage
- 【Widely Compatible Battery Charger】This smart battery charger can charge all types 6-volt and 12-volt lead-acid batteries, deep-cycle batteries, including flooded/gel/AGM and maintenance-free, lithium-ion batteries(12V LFP).The battery maintainer charger charge and maintain cars, motorcycles, lawnmowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, scooter, snowmobile, trucks (small), electric vehicle, electric tools,children toys, etc.( 4-120Ah).UPGRADED WITH 50A FUSE ONTO RING CONNECTORS
- 【Intuitive LCD Screen&Intelligent Detection】The 6/12 volt automotive battery charger maintainer provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode.LCD screen displays charging voltage/current/mode, battery type and power remaining. This car battery charger has Memory Function, it restores the last settings used, making your life easier. It also automatically detects sulfated batteries and attempts to repair them if possible
- 【Safety Guarantee】 - This trickle charger with multi protection against Reverse Polarity, Short Circuit, Over Voltage/Current, Overload, Overheat; with Constant Pulse Current Maintenance function to avoid overcharge and discharge; Spark proof during lead connection; IP65 Waterproof and dust resistant float battery charger, full-loaded and burn-in test proves its stable performance and high reliability
- 【All-in-One Solution】 - It's not only a 2A/4A battery charger, but also battery maintainer, trickle charger, plus battery desulfator.It restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.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
Product features
Six Charging Mode & & Intelligent Detection - Intuitive LCD Display
- 12V STD Mode: Up to 14.4V, charging 12V standard lead-acid batteries(wet, Ca/Ca, EFB batteries);
- 12V AGM/C Mode: Up to 14.7V, charging 12V AGM battery or charging in winter mode for cold weather conditions with an ambient temperature of – 20°C to +5°°C;
- 12V GEL Mode: Up to 14.2V, charging a 12V GEL battery;
- 12V LFP Mode: Up to 14.6 V, charging a 12V lithium battery
- 6VSTD Mode: Up to 7.2V, suitable for charging 6V small batteries
- SUPPLY Mode: Work as a 12V Power supply
(BAt) - faulty battery
(FUL) - fully charged
(Err) - Connected with reverse polarity or short-circuit at the clamps
(!)- Reverse polarity or short-circuit
18650 Battery Charger,MiBOXER 8-Bay Smart Charger with Automatic LCD Display,Fast Charge Rechargeable Li-ion LiFePO4 Ni-MH Ni-Cd AA AAA C 21700 26650 13650 16340 18350 18700 RCR123
COSOOS
Product description
8-Slot Charging, Widely Compatible
Enjoy the freedom to charge nearly all types of rechargeable battery for electronic deivces, like mouse, remote control treble A battery, flashlight, headlamp,toys double A battery, fan 18650 power battery.
Work with Li-ion(4.20V / 4.35V) / IMR / INR / ICR / LiFePO4(3.60V) :10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650,14350, 14430, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500,17650, 17670, 18350, 18490, 18500,18650, 18700, 20700, 21700, 22500,22650, 25500, 26500, 26650,Ni-MH/Ni-Cd(1.48V): A, AA, AAA, AAAA, C, SC.
Better Material & Excellent Safety
Battery charger was made of PC+ABS fire-prevention material,with heat-resisting,low temperature resistance.EMC electromagnetic compatibility 8 hours full load aging.Power board isolated from other circuit boards totally to ensure quality.
Outstanding design
Frosted process for surface finishing,High elasticity negative polarity. Every slot has a High-precision sliding polarity bracket, easily moving, durable.
Parameters
Input voltage: DC12V 3A (5.5*2.1mm)
Output Voltage: 4.35V±% / 4.20V±1% / 3.60V±1% /1.48V±1%
Output Current: Li-ion/LiFePO4(Max 1.5A*4/0.8A*8) Ni-MH/Ni-Cd (Max 1A*8)
Size: 185mm*141mm*35mm (L*W*H)
Features
1.Single-channel charging current up to 1.5A. Charging speed can be set manually.
2.Automatically stop charging when fully charged.
3.With reverse-battery and short circuit protection function.
4.Automatically detects the battery type,charge status, measure battery resistance, power percentage, capacity by charging.
5.Supports lithium battery repair function and DC12V car charge
Package:
1 X Battery Charger(No battery)
- 【Super High Quality 】Our chargeable battery charger is made of PC Fire retardant material with excellent heat dissipation and electronic circuit design. When battery is reversed or short-circuited, it will show error symbol. After battery fully charged, it just sopped charging automatically. If the battery is over discharged, our smart charger can even activate this battery. If it is damaged, LCD display will show error and stop charging.
- 【Universal Battery Charger】This multi-bay battery charger is fully compatible with: Li-ion / IMR / INR / ICR / LiFePO4(3.6V): 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430,14500, 14650, 16500,16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490,18500,18650,18700,20700,21700,22500, 22650,25500, 26500, 26650; Ni-MH / Ni-Cd(1.48V): AA, AAA, AAAA, C,SC. Dual power input with DC 12V 3A (support car charge, car charger is not included)
- 【Fast Charging, Easy to Use】This Intelligent battery charger charges 8 rechargeable different type of cylindrical chargeable batteries simultaneously. You can set the single-channel charging current up to 1.5A max. Automatically/manually select the optimum charge current. Supports 8-bay simultaneous independent charging without affecting. Please noticed that it can auto detect Li-ion(4.2v) and Ni-MH/Ni-Cd(1.48v), but you need to select set battery type when charging Li-ion(4.35v) and LiFePO4.
- 【Multi-Functional LCD Display】This 18650 and AAA/AA battery charger with large screen display can show voltage,current,charging time,mode,battery type,internal resistance and battery capacity data,easily to understand the charging datum. The LCD back-light will become dark after 1 minutes without any operation.
- 【Best Gift Choice】Package includes 1* Battery fast charger(without battery), 1* power adapter, 1* user manual. One of memorable presents that you can give.
Product features
1.5A CHARGING SPEED
The 18650 battery charger can recognize the battery and charge it as fast as possible.
You can also set the charging current by youself. It can recharge batteries up to 1.5A/bay for Li-ion/ LiFePO4 or 1.0A/bay for Ni-MH / Ni-Cd.
Note:It can’t auto identify Li-ion(4.35v) and LiFePO4,you need to manually select the battery type.(If not, the charger will charge the battery as Li-ion 4.2V and battery will be at risk of explosion)
EXCELLENT HEAT DISSIPATION DESIGN
This rechargeable battery charger was made of PC+ABS fire-prevention material,with heat-resisting,low temperature resistance. Safe and environmental friend.
It also has excellent electronic circuit design,you can keep it forever.
PLENTIFUL INFORMATION DISPLAY
MiBOXER rechargeable battery charger with a large digital LCD screen display,states voltage,current,charging time,charging mode,battery type,internal resistance and battery capacity data and percentage, easily to understand the charging datum.The LCD back-light will become dark after 1 minute if there is no operation.
Note:CV is constant voltage charge, CC is constant current charge.
Full Compatibility, Apply to All Most Rechargeable Batteries in the World
Li-ion(4.2V/4.35V) / IMR / INR / ICR/ LiFePO4(3.60V): 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430,14500, 14650, 16500,16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490,18500,18650, 18700, 20700, 21700, 22500, 22650,25500, 26500, 26650;
Ni-MH / Ni-Cd(1.48V): A, AA, AAA, AAAA, C,SC, Note:It can’t auto identify Li-ion(4.35v) and LiFePO4,you need to manually select the battery type.(If not, the charger will charge the battery as Li-ion 4.2V and battery will be at risk of explosion)
ACTIVATION FUNCTION
MiBOXER C8 universal battery charger will attempt to activate the battery automatically if necessary. It also have restoration function for the lithium battery which was over-discharged to”0V”, It will use trickle charge method to repair, the battery voltage will slowly increase, so that it can improve the battery life.
BEST MATERIAL
Every slot has a High-precision sliding polarity bracket, easily moving,durable; Long-term use will not be biased.
Supports small capacity battery charging
Supports lithium battery repair function.
AUTO OPERATION
Automatically stop charging when battery was fully charged,the LCD screen will display ‘Full’. With reverse-battery and short circuit protection function,the screen will show‘Err’. If the battery is judged as damaged,the scree will show ‘Err’ and stop charging.
SUPPORT CAR CHARGE
You can charge 8 bay charger in your car or vehicle.
Warn:
1. Never charge primary cells such as Alkaline, Zinc-Carbon, Lithium, CR123A, CR2, or any other unsupported chemistry due to the risk of explosion and fire.
2. Safe operating temperature : 15~100°F.
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