With so many Best Lithium Battery Chargers brands on the market – from big names like ULTRA POWER,NOCO,Dght,Haisito,E-FAST to smaller companies – finding the right product can be a real challenge. But we’re here to make your search easier.
We carefully researched and tested a vast range of Best Lithium Battery Chargers to help you discover the top contenders that match different needs and preferences. Altogether, we spent over 100 hours evaluating numerous products first-hand.
Our #1 best Best Lithium Battery Chargers is ULTRA POWER Best Lithium Battery Chargers, based on its stellar performance across all our tests. Below you’ll find more of our top-rated recommendations for great Best Lithium Battery Chargers options currently available. Make sure to check out our buying guide too – it’s full of expert advice for choosing a Best Lithium Battery Chargers tailored to exactly what you’re looking for. With our help guiding your decision, finding your perfect fit will be a breeze!



Top 10 Best Lithium Battery Chargers
We researched and compared the top products in the Best Lithium Battery Chargers category to provide you with these recommendations.
1. ULTRAPOWER 4Amp 12.8V-14.6V Lithium LifePO4 Battery Charger,4-Stage Automatic Repair Intelligent

- LiPO(LiFePO4) Charger: Smart charger for LiPO(LiFePO4) battery charging. Suitable for cars, racing, ATV, UTV, trucks, boats, RV, lawn tractors, electric sports, motorcycles, scooters, lawn mowers, snowmobiles, personal boats, drones, golf carts, backup generator systems, alarm system batteries and more! AC100-240V input for worldwide used.
- Efficient and Convenient: Our chargers are designed for 12V Lithium and LifePO4 batteries, with or without BMS. Careful use of CC/CV algorithms improves charging efficiency and maximizes service life, thus protecting the delicate structure of LifePO4 batteries
- Safety Guarantee: Multi-level protection to prevent reverse polarity/short circuit/overvoltage/overcurrent/overload/overheating; Spark protection during lead connection reassures you. It can adapt to temperature as well as a full 4-step charging program (Initialization, Batch Charging, Absorption Mode, and Floating Mode), which is ideal for keeping the vehicle fully charged and maintained during year-round battery maintenance or long-term storage to improve performance and battery life.
- Quick Battery Charger: 4A LifePO4 Battery Charger saves automatic charging time and maintains the principle to ensure maximum battery life and performance. Car battery charger, stable 4 LED charging indicator lights, our UP golf cart charger provides visual feedback on charging status and diagnostic information. Easy to connect to the vehicle, easy to use.
- Quality Assurance: dedicated to providing customers with higher quality, in order to better and timely meet the needs of buyers, eliminate your worries about TRI stream chargers. If you have any questions about the item when using it, please contact us and we will provide you with a 1-year quality guarantee, a 12-month refund and a timely 24/7 after-sales service.
2. NOCO GENIUS1, 1A Fully-Automatic Smart Charger, 6V and 12V Portable Automotive Car Battery Charger,

- Meet the GENIUS1 - Similar to our G750, just better. It's 35% smaller and delivers over 35% more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.
- Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4).
- Enjoy precision charging - An integrated digital 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 - An advanced battery repair mode uses slow pulse reconditioner technology to detect 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 battery trickle charger, it's an advanced battery charger maintainer. A fully-automatic, worry-free smart battery charger for everyday use - 24/7 - with zero overcharge.
- Compatible with all types of gas and diesel vehicles - Charge and maintain cars, automobiles, motorcycles, dirt bikes, scooters, mopeds, lawn mowers, ATVs, UTVs, tractors, trucks, SUVs, RVs, campers, trailers, boats, PWCs, jet skis, snowmobiles, golf carts, classic cars, and more.
3. NOCO GENIUS10, 10A Fully-Automatic Smart Charger, 6V and 12V Portable Automotive Car Battery

- Meet the GENIUS10 - Similar to our G7200, just better. It's 17% smaller and delivers over 115% more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.
- Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4).
- Enjoy precision charging - An integrated digital 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 - An advanced battery repair mode uses slow pulse reconditioner technology to detect 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 battery trickle charger, it's an advanced battery charger maintainer. A fully-automatic, worry-free smart battery charger for everyday use - 24/7 - with zero overcharge.
- Compatible with all types of gas and diesel vehicles - Charge and maintain cars, automobiles, motorcycles, dirt bikes, scooters, mopeds, lawn mowers, ATVs, UTVs, tractors, trucks, SUVs, RVs, campers, trailers, boats, PWCs, jet skis, snowmobiles, golf carts, classic cars, and more.
4. 20-Amp Lifepo4 Lithium AGM Gel Smart Battery Charger , 12V/20A 24V/10A Trickle Charger, Maintainer

- Smart Automatic Charger 12V 20 Amp Max, 24V 10Amp 7- stage battery charger suitable for all types of Calcium, GEL and AGM, Wet, EFB. A mode can be selected to charge car / truck batteries, motorcycle batteries, or AGM batteries , 2AH - 200 AH , input 110V~240V , LifePo4 Lithium battery
- 3-Level Adjustable CurrentCar Battery Charger can choose suitable charge current by yourself,you can choose (12V/5A,24V/3A)(12V/10A,24V/5A)(12V/20A,24V/10A).Please select the appropriate current to charge your battery according to your needs.
- Wide ApplicationTrickle charger can apply to most of battery like Lithium,Lifepo4,Lead-Acid (PB/AGM/GEL/EFB,MF,FLOODED,VRLA,SLA,wet batteries),For:cars,golf carts,motorcycles,electric motorcycles, motor boats,lawn mowers,forklifts,tractors etc.
- Trickle Charge & Maintainer/Pulse RepairMaintainer/Pulse Repair to activate your battery, the unique battery protection function allows you to charge your battery quickly and safely, and trickle charging is the perfect final protection for your battery to be fully charged.
- Temperature Detection & Multiple ProtectionWith built-in temperature sensor, it can be charged normally from -10C (14F) to 40C (10F). Built-in multiple detection, temperature protection, low voltage protection, overvoltage protection, short circuit protection, overcurrent protection, electrostatic spark protection. Allows you to recharge with complete peace of mind.
5. 16 Amp Battery Charger, Car Battery Charger 12V 24V Lithium,Lifepo4,Lead-Acid(AGM/Gel/SLA..),Battery

- Meet New Haisito Car Battery ChargerHaisito 16Amp battery charger has been fully upgraded, featuring a brand new LCD screen design that increases screen brightness, allowing for clear viewing even during the day. The smart charger supports 12V and 24V battery chargers, with a maximum charging current of 16A.
- Upgraded 10-STAGE Battery Trickle ChargerThe first Lithium battery charger that adopts 9-stage charging process, much safer and more efficient. Specially designed trickle charge mode(TKL) will automatically enters trickle/float charging mode after fully charged, keep maintaining your batteries during this winter and holidays, leave batteries for months and still fully charged like brand new when you come back(This is a battery charger not battery jump starter).
- Trickle Charge & Maintainer/Pulse RepairMaintainer/Pulse Repair to activate your battery, the unique battery protection function allows you to charge your battery quickly and safely, and trickle charging is the perfect final protection for your battery to be fully charged.
- Temperature Detection & Multiple ProtectionWith built-in temperature sensor, it can be charged normally from -10C (14F) to 40C (10F). Built-in multiple detection, temperature protection, low voltage protection, overvoltage protection, short circuit protection, overcurrent protection, electrostatic spark protection. Allows you to recharge with complete peace of mind.
- High-Efficiency Pulse RepairAutomatically detects battery sulfation and acid stratification, takes the newest pulse repair function to restore lost battery performance for stronger engine starts and extended battery life. Note: can not activate or charge totally dead batteries.
6. 12V 20A Lithium Battery Charger 14.6V LiFePO4 Battery Charger Smart Charger with Anderson Connector

- Designed for LiFePO4 Batteries: Our E-FAST smart battery charger is designed for 12V (12.8V) LiFePO4 lithium batteries, with a 0V charging function to reactivate depleted batteries, extending battery life with intelligent 3-stage charging.
- Fast charging capability: Charging specification: 14.6V; Charging current: 20A; Rated input voltage: 100V-240V AC; 50Hz to 60Hz. Can quickly charge 12V 100Ah LiFePO4 batteries.
- Multiple Protections: The LiFePO4 charger provides multiple safety protections, including overvoltage protection, short circuit protection, overheat protection and reverse polarity protection, CC, CV and float/cut-off fully automatic conversion to ensure the safety of the battery and charger.
- Upgraded Design: Made of high-quality aluminum alloy, with built-in cooling fan, it can achieve stable charging output and extend battery life. The lithium battery charger upgrades the connection between the charger and the battery with M8 terminals, and adds a 50A Anderson connector for customer convenience.
- Customer Service: Our battery charger comes with a 1-year quality warranty. If you have any questions, please feel free to contact us, we will do our best to meet your needs and provide you with professional technical support and customer service.
7. 20 Amp Lithium Battery Charger, 12V and 24V Lifepo4,Lead-Acid(AGM/Gel/SLA..) Portable Car Battery

- One-Button Start12V 20Amp,24V 10Amp Battery Charger load wiht four modes to start with one key, the maximum charging current is 20A, providing fast charging for your battery. And small size is a portable car battery charger
- 3-Level Adjustable CurrentCar Battery Charger can choose suitable charge current by yourself,you can choose (12V/5A,24V/3A)(12V/10A,24V/5A)(12V/20A,24V/10A).Please select the appropriate current to charge your battery according to your needs.
- Wide ApplicationTrickle charger can apply to most of battery like Lithium,Lifepo4,Lead-Acid (PB/AGM/GEL/EFB,MF,FLOODED,VRLA,SLA,wet batteries),For:cars,golf carts,motorcycles,electric motorcycles, motor boats,lawn mowers,forklifts,tractors etc.
- Trickle Charge & Maintainer/Pulse RepairMaintainer/Pulse Repair to activate your battery, the unique battery protection function allows you to charge your battery quickly and safely, and trickle charging is the perfect final protection for your battery to be fully charged.
- Temperature Detection & Multiple ProtectionWith built-in temperature sensor, it can be charged normally from -10C (14F) to 40C (10F). Built-in multiple detection, temperature protection, low voltage protection, overvoltage protection, short circuit protection, overcurrent protection, electrostatic spark protection. Allows you to recharge with complete peace of mind.
8. NOCO Genius GEN5X2, 2-Bank, 10-Amp (5-Amp Per Bank) Automatic Waterproof Smart Marine Charger, 12V

- Meet the GEN5X2 - Similar to our GENM2, only better. It's 37% smaller and delivers 43% more power. It's one of the best performing onboard marine battery chargers we have ever made.
- Multiple banks - A two-bank onboard battery charger rated a 10-amps - 5-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 - GEN5X2 10-amp 2-bank waterproof onboard marine battery chargers (120-240VAC) with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, (2) self-tapping mounting screws, user guide, and 3-year warranty.
9. Battery Tender Junior 12V, 800mA Battery Charger and Maintainer for Lead Acid and Lithium Batteries

- Stay Charged: 12V Battery Charger, 800mA Selectable Lead Acid/Lithium Battery Charger It will keep your battery fully charged so that it is ready to go when you are
- Lead Acid and Lithium: Power lead-acid (AGM, flooded, or gel) or lithium (LiFePO4) batteries with this smart charger and maintainer by switching to the desired battery type with the push of a button
- Smart Technology: An ISM microcontroller constantly updates charge sequence to ensure the proper level is sent to your motorcycle, ATV, UTV, personal watercraft, or scooter battery at all times. Smarter than a trickle charger
- Easy to Use: A low maintenance design that's quick and easy to use, our powersport 12v battery charger and maintainer is lightweight and compact allowing it to operate everywhere even in small spaces
- Safe and Secure: Our 12V battery charger and maintainer is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before providing power. It is ETL US/CSA, FCC, ICES, BC, certified including a 5 Year Industry Leading Warranty
10. Battery Charger 10-Amp 12V and 24V Smart Car Battery Charger,Trickle Charger,Battery Maintainer and

- [Fully-Automatic battery charger ]automotive Battery Charger 10-Amp 12V and 24V Fully-Automatic Smart, It's smaller but delivers more power, battery maintainer, trickle charger, plus battery desulfator,with Temperature Compensation,Charge or repair all 12V and 24V Lithium,LiFePO4,Lead Acid (AGM/Gel/SLA..) deep-cycle batteries, including AGM, GEL, SLA, and Flooded in cars, trucks, SUVs, motorcycles, lawnmowers, boats, marine, etc.
- [High power, fast, safe and accurate charging] The battery charger uses a large backlit LCD screen to clearly display the charging state; The integrated thermal sensor detects ambient temperature and reasonably changes the charging method to eliminate overcharging in hot climates and undercharging in cold climates.
- [Scientific battery repair model] can help restore old/idle batteries and extend battery life. If the car battery charger does not charge the battery, use repair mode. High frequency and low frequency pulse techniques have good repair and activation effects. Note: It does not activate spent batteries or repair damaged batteries.
- [8 kinds of mold test charging protection, safe and reliable] The charging cable is made of high temperature resistant and oxidation resistant copper wire, which is not easy to break. With over charge/over voltage/over current/short circuit protection circuit, with over current protection, short circuit protection, reverse protection, overheat protection, over voltage protection, under voltage protection and other functions.
- [Easy operation, intelligent memory] Car battery charging mode has memory function. After charging, the default is the status mode before the last power failure. There are no complicated steps, just plugging and charging. Note: Power connection is required, Input voltage :100-240V 50/60Hz, output voltage/current :max 12 V10A, 24 V5A
Peter
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