12 best large battery chargers

Large battery chargers, often referred to as industrial or heavy-duty battery chargers, are devices designed to charge large batteries used in various applications, such as electric vehicles, forklifts, industrial equipment, and backup power systems.These chargers are built to handle high-capacity batteries efficiently and safely. Here is some information related to large battery chargers:

Applications:
- Electric Vehicles (EVs): Large battery chargers are used in charging stations for electric cars, buses, and trucks to recharge the vehicle's battery packs.
- Forklifts: Industrial battery chargers are essential for charging the batteries of electric forklifts used in warehouses and factories.
- Industrial Equipment: Various industrial machines and equipment, such as scissor lifts and aerial platforms, rely on large battery chargers.
- Backup Power Systems: Large-scale backup power systems for data centers, hospitals, and critical infrastructure use these chargers to maintain battery banks.
Key Features:
- High Capacity: Large battery chargers are designed to handle batteries with high capacities, often in the range of hundreds or even thousands of ampere-hours.
- Efficiency: They are engineered for high-efficiency charging to minimize energy waste and reduce charging time.
- Multiple Charging Modes: Some chargers offer different charging modes, including fast charging, maintenance charging, and equalization charging.
- Safety Features: Safety is a priority, with features like overcurrent protection, overvoltage protection, and temperature monitoring to prevent damage to the battery.
- Compatibility: They are compatible with various types of batteries, including lead-acid, lithium-ion, and other chemistries.
- Remote Monitoring: Some models offer remote monitoring and control capabilities for easier management.
Charging Infrastructure:
- In the context of electric vehicles, large battery chargers are part of a charging infrastructure that includes charging stations, power distribution, and network connectivity for remote monitoring and payment processing.
Voltage and Current Ratings:
- These chargers are available in a wide range of voltage and current ratings to match the requirements of the specific battery and application.
Cooling Systems:
- Many large battery chargers incorporate advanced cooling systems to dissipate heat generated during charging, ensuring safe and efficient operation.
Maintenance:
- Regular maintenance is essential to ensure the longevity and reliability of large battery chargers. This may include cleaning, inspection, and testing of safety features.
Environmental Considerations:
- Proper disposal and recycling of large batteries and chargers are essential due to the environmental impact of heavy-duty batteries. Many regions have regulations in place for the disposal of large batteries and related equipment.

Large battery chargers play a crucial role in powering various industrial and transportation applications, helping to ensure the availability and reliability of electrically powered equipment and vehicles. When selecting a large battery charger, it's essential to consider the specific requirements of the battery and application to ensure efficient and safe charging.

Below you can find our editor's choice of the best large battery chargers on the market

Schumacher DSR131 DSR ProSeries 250 Amp(12V) 125 Amp(6V) 50 Amp 6V/12V Fully Automatic Pro Smart Battery Charger with Engine Starter, Boost, and Maintainer for Automotive Shop/Dealer Use

Schumacher

Based on 478 reviews Check latest price

Product description

Schumacher's 6V/12V 250A ProSeries Battery Charger/Engine Starter charges standard, AGM and Gel and deep-cycle batteries. Multi-stage charging - for added precision, safety and battery life. Float mode monitoring - maintains optimum battery charge. Digital display, LED indicators and push-button controls.

Charges standard, AGM and Gel and deep-cycle batteries
50A boost mode quickly brings deeply discharged battery back to life
6V/12V 250A Voltage
Digital display, LED indicators and push-button controls
Microprocessor controlled to automatically adjusts amperage rate, to charge and maintain
12-foot reach, 6-gauge output cables
Heavy-duty 300A color-coded clamps

User questions & answers

Question:	Will this charge a Chevy 1500 trucks
Answer:	Yes this Unit will charge Chevy 1500 Trucks ! It also has a low battery engine starter capability !
Question:	Will this be able to charge the battery on a case ih maxxum tractor series
Answer:	As long as there is a POS/NEG post and the battery is either is 6V or 12V battery
Question:	Is this avilable with longer cables? Need to charge vehicles on lift
Answer:	This unit has cables that are 12 feet in length. You will want to contact the manufacturer directly for longer cable availability.
Question:	Will this charge AGM batteries
Answer:	Yes. the DSR131 will charge AGM batteries

Schumacher SC1285 200A 12V Automatic Battery Charger and Engine Starter

Based on 709 reviews Check latest price

Product description

Schumacher's 200A 12V automatic battery charger and engine Starter is for engine starting, charging and rugged use. 55A engine Starter is powerful enough for starting cars, SUVs, and small trucks.

Heavy-duty transformer
Heavy-duty Steel case with handle
6-Ft. Power cord & output cables for a total 12-ft reach
LEDs display charging status
Color -coded clamps for top and side mount battery posts

User questions & answers

Question:	Does this have a manual mode
Answer:	No, the SC1285 does not have a manual mode
Question:	Is 40 a boost a way to charge it ? And does it go into maintain mode after it charges
Answer:	On the SC1285 the 40 AMP boost is not a typical charge. This is just to get the battery level up but not to fully charge. Please use the charge setting which is 6A2A
Question:	Does it have wheels on it
Answer:	Yes
Question:	The input is 120v ac @ 60hz, 10a max. continuous, 48a max. intermittent. will a 15 a circuit handle the 48 a intermittent when on 200 a boost
Answer:	Yes, on the SC1285 the 15A breaker will handle this

Product features

Schumacher SC1285 12V Wheeled Fully Automatic Battery Charger and 40/200A Engine Starter

Features:

200a Engine Start | 40a Boost | 6a<>2a Charge

For Engine Starting, Charging & Rugged Use

Heavy-duty Transformer And Steel Case

Color-coded Clamps

Compact Wheels For Easy Storage

Fully Automatic, Microprocessor-controlled

Led Indicators And Button

Temperature Overload Protection

Schu Eco Energy – Meets The Highest Industry Standards

2/10/25A 12V Smart Battery Charger/Maintainer Fully Automatic with Engine Start, Cable Clamps

Based on 2 reviews Check latest price

Fast, Smart Battery Charger: The Battery Charger can charge all types of 12V Lead-acid Batteries, including GEL, AGM and STD. It is perfect for charging Automotive, Motorcycle, Marine, RV, PowerSport, Lawn & Garden, etc. Do not charge a frozen or dead battery that has gone below 3V.
7-Step Charging Program: Desulphation, Soft Start, Bulk Charge, Absorption, Battery Test, Recondition and Floating. This allows for optimization of battery power, without overcharging or damaging.
Advanced Start Aid: Engine Start Aid feature can help start your vehicle in about 120 seconds.
Auto Detect Systems: Features Battery Voltage detection, then automatically selects charge rate for charging and maintaining. Battery reconditioning feature helps extend battery life. LCD screen displays charging status and battery status with easy to understand icons.
Safety Protection: Battery Charger has Over Voltage, Over Heat, Overtime Charging, Short Circuit, and Reverse Polarity Protection to ensure users safety.

Product features

TowerTop Smart Battery Charger/Maintainer

Charges 12 Volt Lead Acid batteries including Standard, AGM, GEL, and Sealed Lead Acid.
LCD screen displays charging status and battery status with easy to understand icons.
Start Aid function can optimize the power of your battery in only 120 Second, giving you enough power to start most cars.
Warning:
For 12V battery only, not to be used with 24V battery.
Do not charge a frozen or dead battery that has gone below 3V.

7-STAGE CHARGING AND MAINTENANCE MODES

1. Desulphation: Pulse charges the battery to break down the build-up of lead sulphate crystals. Lead sulphate crystals can occur when a battery has been discharged or left unused for a period of time, seriously affecting the performance and lifespan of the battery.

2. Soft Start: A slow steady buildup of the charging process that limits the power supplied to protect the battery.

3. Bulk Charge: The main part of the charging process where 80% of the charge is applied.

4. Absorption: Fully charges the battery by slowly reducing the charge rate to allow the battery to absorb more power.

5. Battery Test: An automatic test to determine the battery condition after charging. If further charging is required, the Recondition stage is selected. If fully charged, the battery goes into Float status.

6. Recondition: Unique charge state to recover deeply discharged batteries.

7. Float: Maintains the battery at 100% charge without overcharging or damaging the battery, allowing the Smart Charger to be left connected to the battery indefinitely.

How the charger protects you and your battery?

TowerTop Battery Charger Stringently lab-tested in UL (Underwriters Laboratories) certified testing facilities. The Charger has UL/FCC certification.

Battery charger/maintainer has multifunctional Safety technology including short circuit protection, spark-free system, reverse polarity protection, overcharge protection,over-voltage protection, temperature protection, making it totally safe for anyone to use.

This allows you to safely maintain and extend the battery life of your lead-acid batteries while allowing your vehicles/equipment to operate more efficiently and stably.

Charging time(T)= battery capacity(Ah) / charging current(A)

Excellent ABS Shell

Hard, excellent impact resistance
Good flame retardancy
Corrosion resistance
Good electrical insulation
Widely used in automotive, electronic communications, construction, etc.

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.

What is the size of the charger?

Item Weight: 5.25 pounds
Power plug cable length: 6FT
Battery clip cable length: 6FT
Charger Dimensions: 10.1 x 6.9 x 4.7 inches

All-Inclusive Battery Clip

Insulated all-inclusive chuck, no need to worry about leakage
Bold inner core, stable current, no damage to battery
Large bite force, not fall off

Fully Automatic System

With Smart Detect System, Automatic current selection, Automatic Identify Low Voltage, Automatic Stop After Full-charged.

Smart Cooling Fan

Smart fan with fan controlled function. In the normal charging process, when the charger is in constant current and constant voltage state (when the current is greater than 3.5A or the temperature is greater than 122℉), the fan works normally.

Lightweight & Portable Design

Ergonomic design, the flexible handle makes the charger more portable. It’s a great addition to your tools for your car.

TACKLIFE T8-Newer Model 800A Peak 18000mAh Car Jump Starter with LCD Display (up to 7.0L Gas, 5.5L Diesel Engine), 12V Auto Battery Booster with Smart Jumper Cable, Quick Charger

TACKLIFE

Based on 2 reviews Check latest price

POWERFUL & HEAVY DUTY - With 800amps peak current and all-metal clamps with thickening grips and heavy duty bolder cables, TACKLIFE T8 can jump start your vehicles up to 30 times in a single charge (7.0L gas or 5.5L diesel engine) .
FAST CHARGING PORTS - 18000mAh capacity and dual smart USB outputs(5V/2.1A, 5V 2.4A/9V 2A) can fully charge your laptops, smartphones, tablets, and other devices fast and safe. 12V 10A DC port which can offer power for other car accessories.
ADVANCED PROTECTIONS - Intelligent jumper cable with indicating red/green lights and manually operable "BOOST" button makes your operations much easier than normal jumper cables. Featured with 8 protections including mistake-proof, spark-proof and reverse polarity protection, it can safely connect to any batteries.
LCD DISPLAY & COMPASS - The distinctive digital LCD screen can exactly show the remaining power of battery pack. The compass and 3 modes LED flashlight (SOS/Blink/Strobe) can help you find your way home when get lost in the wild.
WHAT YOU GET - TACKLIFE T8 jump starter, smart jumper cables, wall charger, car charger, USB cable, cigarette lighter socket adapter, user manual. It can be used for cars, motor, watercraft, ATV, UTV, yacht, snowmobile, 2-years replacement worry-free.

EBL 12 Bay LCD Universal Battery Charger for Rechargeable AA AAA 9V NIMH NICD Batteries

Based on 2 reviews Check latest price

Product description

Model

EBL-999 Rechargeable Battery Charger - For AA AAA Ni-MH Ni-CD Rechargeable Battery and 9V Ni-MH Li-ion Rechargeable Battery

Convenient for using

Freely charge 1/2/3/4……10 pieces AA/AAA NI-MH/NI-CD batteries and 1 or 2 pieces 9V batteries

Safety protected

* Controlled by MCU, and using -△V pulse charging, automatically when charged full (except for 9V battery)

* Short circuit protection and reverse polarity protection

* Overheat-detection to prevent over-charging

Compatible

AA/AAA NI-MH/NI-CD rechargeable battery, 9V Ni-MH Ni-CD Li-ion rechargeable battery. ( Not For: alkaline battery)

Input and output

Input: AC 100-120V AC 50/60Hz. Worldwide voltage

Output: 2.5-3.5V DC 3.3A

How to use the EBL-999

For AA/AAA Batteries:

Can charge the batteries individual, 10 bays/slots. Easy charge 1/2/3...9/10 AA AAA batteries

LCD shows charging process. Charging - LCD will light up; Charged full - LCD will automatically turn off.

For 9V Batteries:

Can charge 1 or 2 pcs 9V Ni-MH Ni-CD Li-ion battery

LED light shows charging process. Charging - LED light will flash after 1 second; Charged Full - The LED light will automatically turn off.

Package

1 x EBL-999 Battery Charger

1 x User manual

1 x AC Adapter

Upgraded Charging freely - Independent charging channels smart charger, can charge 1-10 pieces AA/AAA Ni-Mh/Ni-CD rechargeable batteries and 1-2 pieces 9V Ni-Mh/Ni-CD/Li-ion rechargeable batteries
LCD Display - Smart LCD screen will indicate the whole charging process for the AA/AAA batteries and the LED light will indicate the 9V’s.
Safety guarantee - Battery detection technology, automatically turn to trickle charge when batteries are full charged.
Intelligent control - Advanced MCU control and -∆V function, over-heat and over-current protection, short-circuit protection, non-rechargeable and defective battery detection.
Biggest Save - Best aa aaa battery charger but lowest price and high efficient after sale service always here to help

User questions & answers

Question:	Will this recharger charge my Duracell rechargeable batteries
Answer:	As long as the batteries are Ni-MH or Ni-CD it will charge them. I have EBL, Energizer and Rayovac brand Ni-MH batteries and it charges them all with no issues.
Question:	Can this unit also recharge AA/AAA Li-ion batteries? (The description indicates that it can only recharge 9v Li-ions
Answer:	No. This charger will charge only NiMH and NiCd AA/AAA batteries. The only Li-ion batteries it will charge are the 9v type. This is due to the voltages involved. AA/AAA NiMH/NiCd batteries contain a single 1.2v cell The cell's nominal voltage is determined by the its chemistry. For NiMH/NiCd cells, this value is 1.2v. A charger will push this up to ~1.4v. As the batteries discharge, this quickly drops to ~1.2v, flattens out there for most of their useful charge life, and the drops off from there as it becomes discharged. This charger is set up to charge AA/AAA batteies with NiMH/NiCd, and will stop charging (reverting to a trickle charge) once the battery charge reaches 1.4v. 9v batteries work a bit differently - they contain multiple cells connected in series to multiply their effective voltage. NiMH/NiCd 9v batteries will contain six to eight 1.2v cells, yielding an effective 7.2v to 9.6v at the battery terminals. Li-ion 9v batteries will typically contain two 3.7v cells, yielding an effective 7.4v at the battery terminals. This charger can handle any of these three because each of them are charged to the same (or similar) voltage, probably about 7.4v. So, long story made short: this charge works with only NiMH and NiCd AA/AAA batteries, but NiMH, NiCd, and Li-ion 9v batteries.
Question:	What is the charging time for aa and aaa batteries
Answer:	The charging time is dependent on the capacity of the batteries you are charging as well as the type. As Simran said, quick charging is not good for your batteries and plus I believe that by charging slower, you are able to actually store more energy in the battery. I only fast charge when I absolutely have to. I would never recommend to anyone to buy a fast-charge only charger.
Question:	Is this charger better than the one that's
Answer:	The $9.99 one must charge in pairs. If charging in pairs is not an issue then the $9.99 one is fine. This one will still require you to charge in pairs if the current charge for the battery is too low, otherwise it can recharge rechargeables individually. This particular model will also charge rechargeable 9v batteries (not that I've seen a lot of 9v rechargeables) and has an extra two slots for AA/AAA for a total of 10 AA/AAA bays. The $9.99 charger does not have a display to indicate the charging progress; you'll just have to wait till the green light shuts off indicating that the charge is complete. I have devices that uses an odd number of batteries, so this device works great for me. Brands tested on this unit without issues (AA and AAA): Rayovac, Duracell, Energizer, EBL, Eneloop, and Panasonic

Product features

EBL Smart LCD Battery Charger for AA AAA 9V Rechargeable Batteries

Model

EBL-999 Rechargeable Battery Charger - For AA AAA Ni-MH Ni-CD Rechargeable Battery and 9V Ni-MH Li-ion Rechargeable Battery

Convenient for using

Freely charge 1/2/3/4……10 pieces AA/AAA NI-MH/NI-CD batteries and 1 or 2 pieces 9V batteries

Compatible

AA/AAA NI-MH/NI-CD rechargeable battery, 9V Ni-MH Ni-CD Li-ion rechargeable battery. ( Not For: alkaline battery)

NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation

NOCO

Based on 11 reviews Check latest price

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.

Associated Equipment US20 6/12 Volt Value Battery Charger

Associated Equipment

Based on 247 reviews Check latest price

Product description

The ideal battery charger for the small shop or do-it-yourself user. Features 40 ampere continuous rating at 6/12 volts with 200 ampere cranking assist and a full 330 amps manufacturer boost rating, and a 90 minute timer. The fan cooling mechanism prevents over-heating and significantly extends the life of the charger.

Convenient handle with grip and quality steel foot for long lasting use
90 minute timer with hold
CSA listed for US and Canada
Safe in any weather

User questions & answers

Question:	Will it charge a lithium battery
Answer:	No. This is a lead acid battery charger. It will obviously provide power to a lithium battery, but it will NOT protect a lithium battery for overcharging, damage and fires. Do NOT sue this for a lithium battery unless there are other self protections in the battery itself (uncommon).
Question:	Is this Made in the US
Answer:	Yup
Question:	Will this charger work at a 100 amps for 15 Mints. at a time to restore batteries
Answer:	This charger is AWESOME but, your choices are 10/40/200 amps. That is it no 100 amp choice.
Question:	is this manual or auto
Answer:	Well I thought it to be full manual but its not. Well lets put it this way if your buying this for the 200 amp start to rejuvenate a failing battery you might want to get 6512/6512g or above. They do cost quite a bit more though. I you place this on 200 amp start and are trying the 15 minute on and 1 hour off its not that easy. When you first begin the procedure the charger will run for about 3 minutes and cut down for a minute then will only run 45 seconds then cuts back off for a minute or so. But I set the timer for 1.5 hours and figured the time was around 15 minutes total.

TACKLIFE T8 800A Peak 18000mAh Lithium Car Jump Starter for Up to 7.0L Gas or 5.5L Diesel Engine, 12V Auto Battery Booster with LCD Screen, Portable Power Bank with USB Quick Charge

TACKLIFE

Based on 16 reviews Check latest price

POWERFUL BUT COMPACT: With 800 amps peak current, the Tacklife T8 can jump start 12V cars, SUVs, trucks or vans up to 30 times on a full charge (charging takes 4.5 hours). It’s a compact power bank (18000mAh capacity), can charge your phone with dual USB ports (one is a 5v/9v Quick Charge) and power your other car accessories using a 12V 10A DC port.
LONG-LASTING STANDBY TIME: Unlike other car jump starters, you can manually turn the Tacklife T8 ‘OFF’ to slow down the battery's self-discharge – allowing to the T8 to hold its charge for up to 12 months while not in use. (Please remember to turn ‘ON’ before charging or it will not charge.)
USER-FRIENDLY EXTRAS: Not just a car battery charger, the T8 comes equipped with super bright LEDs functioning as an emergency flashlight. The red light can function as a traffic hazard warning signal in the event of an accident. The T8 is a multifunctional life-saver with a strobe, SOS signal and built-in Compass. The digital LCD screen clearly displays the remaining power.
WELL-DESIGNED: The unique design of the Tacklife T8 car jumper is bold but easy to handle. The specially designed indicator notifies you of incorrect use with an audible buzz and flashing lights. The full metal clamps are built to last and are ergonomically designed to be easy to open.
WHAT’S INCLUDED: TACKLIFE T8 jump starter, smart jumper cables, wall charger, car charger, USB cable, cigarette lighter socket adapter, EVA carrying case and 2-years warranty. Our after-sales customer service is available at any time. Please feel free to contact us for help.

Product features

STEPS TO JUMP START YOUR CAR

Two USB Output Ports

Two USB Output Ports (includes 5V/9V Quick Charge Port) can charge your cell phone and tablet safely and quickly at the same time.

12V DC Output Port

12V DC Output Port with the comes with Cigarette lighter adapter can power your other car accessories. (Tire Inflator etc.)

LED Emergency Light

LED Emergency Light with three modes ( SOS Strobe and Flash), can be used as a multifunctional lifesaver.

TECHNICAL INFORMATION

What’s in the box

1 x Jump Cable with Smart Indicator, 1 x Tacklife T8 Jump Starter, 1 x Wall Charger,

1 x Car Charger, 1 x Cigarette Adapter, 1 x USB-Micro USB, 1 x User Manual, 1 x Carrying Case

Tacklife T8 comes with many accessories and can be used as a multifunctional lifesaver.

The all-mental smart jump clamps span 53.5cm(21.06in) in length and are capable of reaching most battery posts or chassis ground.

NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Portable Lithium Jump Starter Box, Car Battery Booster Pack, And Heavy Duty Jumper Cables For Up To 6-Liter Gasoline And 3-Liter Diesel Engines

NOCO

Based on 28 reviews Check latest price

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.

NOCO GENIUS2X2, 2-Bank, 4-Amp (2-Amp Per Bank) Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator with Temperature Compensation

Based on 446 reviews Check latest price

Product description

Introducing the all-new GENIUS2X2, making it one of our most powerful, highest-performing, energy-efficient, and compact charger yet. The GENIUS2X2 is a 6-volt and 12-volt two-bank battery charger, battery maintainer, trickle charger, and battery desulfator. 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Meet the all-new GENIUS2X2 - a two-bank battery charger, battery maintainer, trickle charger, and battery desulfator - the perfect all-in-one solution for battery maintenance.
Multiple banks - A two-bank battery charger maintainer rated a 4-amps - 2-amps per bank - designed to charge and maintain multiple vehicles like cars, motorcycles, boats, ATVs, RVs, lawn mowers, lawn tractors, trucks, and more.
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.

Renogy DCC50S 12V 50A DC Board Battery Charger with MPPT

Renogy

Based on 163 reviews Check latest price

Product description

Renogy's DCC50S DC to DC MPPT on-board Battery Charger is designed to give you options! This multi-stage, multi-input battery charger can charge a service battery from an alternator connected to a starting battery or by utilizing solar panels connected directly to the unit. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! It's the smart way to keep yourself fully charged and off-grid longer! And with multi-stage charging and multi-chemistry functionality, Renogy's DC to DC MPPT Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries.

The Renogy DC-DC On-Board Battery Charger with MPPT is designed to charge service batteries at the most effecient rate from two DC input, solar panels and the vehicles alternator.Maximum Solar Input Power : 660W
Compatible with multiple deep cycle battery types: AGM, GEL, Flooded, and Lithium.Max. Solar Input Voltage : 25V
Sophisticated automatic 3-phase charging profile (Bulk, Boost, and Float) ensures your service battery will be accurately charged at the correct voltage levels to 100%
Built-in Voltage Sensitive Relay (VSR) for user friendly setup with traditional alternators
Smart Protection Features: battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection

User questions & answers

Question:	This charger's solar input is 25v. the lg solar panel's output is 35v. can i connect lg solar panel to this charger? thanks
Answer:	Thank you for the question! As long as the wattage does not exceed 260w yes it will take 24v input down to a 12v battery bank. Thank you, M.S.
Question:	Will this switch the alternator supplied power on and off every so often so that you don't overheat the alternator charging empty lithium batteries
Answer:	Thank you for the question! The 20a controller cannot handle more than 260w of input on a 12v battery. While the voltage would be okay the wattage exceeds the 20a rating. A 30a or 40a can handle up to 400w and 520w on a 12v battery and I would recommend looking at those models. Thank you, M.S.
Question:	How big of a battery bank can this charge
Answer:	Yes, this controller with work with AGM batteries.
Question:	Can the renogy dcc50s be used with (2 ea.) 6 volt (golf cart type) deep cycle service batteries wired in series
Answer:	Dear Justin,You may use different type of solar panels and batteries with this charge controller. I would highly suggest contacting us directly for a system size or price quote.

Product features

Renogy DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT

Renogy's DCC50S DC to DC MPPT on-board Battery Charger is designed to give you options! This multi-stage, multi-input battery charger can charge a service battery from an alternator connected to a starting battery or by utilizing solar panels connected directly to the unit. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! And with multi-stage charging and multi-chemistry functionality.

EBL 12+2 Bay LCD Rechargeable Battery Charger for AA AAA C D Ni-MH Ni-CD Rechargeable Batteries & 9V NiMH Ni-CD Li-ion Rechargeable Batteries (AC Power Supply)

Based on 2 reviews Check latest price

12+2 Bay Universal Charger：Up to 14 Different charging slots, allow you to charge 1-12PCS AA AAA Ni-MH/Ni-CD rechargeable batteries, 1-6PCS C D Ni-MH Ni-CD rechargeable batteries and 1-2 PCS 9V Li-ion/Ni-MH/Ni--CD rechargeable batteries, ultra fit for any brand batteries.
Individual 12+2 Charging Slots Battery Charger：Could charge any number batteries without in pairs, to meet the needs of charging your multiple rechargeable batteries.
LCD Display Charger with LED Indicator：Rechargeable AA AAA C D Battery charger with smart LCD screen indicates the whole charging process for the AA AAA batteries and C D rechargeable batteries. "CHG" indicates charging. "ERROR" indicates battery damaged or installation error, support battery repair function. LED indicates the 9V charging status, Red-Charging; Green-Fully Charged.
AC Power Supply and Excellent Charger in Every Details : Provided with AC Cable, very convenient and easy to use. Professional care in every aspect for providing quality item.
Safety Guarantee：Advanced MCU control and -∆V function, over-heat and over-current protection, short-circuit protection, non-rechargeable and defective battery detection.

User questions & answers

Question:	Can this charge 2 D batteries at once
Answer:	In stock
Question:	Will this charge lir123a batteries
Answer:	No,I only have the battery set
Question:	Will this charge 6 D batteries at the same time
Answer:	This do not fit for RC gestur Car, negative and positive are reversed with Gesture car battery. will cause short circuit if use in RC car. we don't sell RC Car battery currently.thanks.
Question:	Will this charge all types of batteries (not just ebl
Answer:	No. Wrong connector.

Product features

C9036W - Super Fast Charging Technology

Specifications of Rechargeable Battery Charger

Input: 100-240V AC 50/60HZ 0.3A MAX

Output: C/D: DC 1.2V 1800mA AA/AAA: DC 1.2V 900mA

9V: DC 8.4V 260mA/9V 80mA

1Pcs AA/AAA/C/D Ni-MH Ni-CD Rechargeable Batteries Charging Time Cable:

AAA 800-1100mAh: 0.8-1.2 hours

AA 2300-2800mAh: 2.5-3 hours

C 5000mAh: 2.7 hours D 10000mAh: 5.5 hours

1Pcs 9V Batteries Charging Time Cable:

9V 600mA: 2.3 hours 9V 280mA: 3.5 hours

AC Power Supply

Come with AC power cable. Worldwide 100~240v AC adapter, more convenient and easy for daily use, no need to worry about charging voltage, save your time.