Our website is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

The Best lithium battery charger of 2021 – Top 10 and Rankings

If you’re looking for lithium battery charger but don’t know which one is the best, we recommend the first out of 10 lithium battery charger in this article. Check out how we decide after hours of researching and comparing dozens of items on the market.

SaleRank No. #1
BikeMaster Lithium Battery Charger
  • A charger to use with the most advanced high-power Lithium Iron Phosphate battery technology from BikeMaster.The unit is designed for charging / maintaining lithium-ion batteries.Input: AC 120V, 60Hz; Output: DC 12V, 2A.Built-in circuit protection guards
Rank No. #2
FOXSUR [New Upgrade] Lithium Battery Charger, 12V/24V 6Amp Full Automatic Intelligent Car Battery Charger(lithium batteries, lead-acid batteries, Calcium, etc)/Maintainer Delivers 7 Stage Charging-Red
  • 💯✔【New Upgrade Design】👍In order to create a universal car charger, FOXSUR has been devoted to research car charger. This car charger is the latest model newly developed in 2020 and provides 7-level charging to bring more comprehensive protection for your battery.
  • 💯✔【More Widely Used】👍FOXSUR's new lithium carbattery charger is not only able to charge lead-acid batteries, wet batteries, but also more importantly, it can charge lithium batteries. This makes this portable car charger compatible with more batteries.
  • 💯✔【Multiple protection】👍Built in circuit protection guards against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating.
  • 💯✔【Battery Maintainer】👍FOXSUR Car battery charger, also battery maintenance device, Pulse repair function can help to repair your loss battery and extend battery life. Note: It can not activate a dead battery or repair a battery which is damaged seriously; it also can not repair a battery back to 100% new.
  • 💯✔【Save you more money】👍This highly compatible car battery charger allows you to meet the charging needs of all car batteries in one purchase. At the same time, we provide you with high-quality after-sales service, if you have any questions, please feel free to contact us. Note: The screen of the FOXSUR car battery charger is covered with a protective film. After removing the protective film, you will see a brand new screen.
SaleRank No. #3
NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables For Up To 6-Liter Gasoline and 3-Liter Diesel Engines
  • 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.
SaleRank No. #4
CTEK (56-926) LITHIUM US 12 Volt Fully Automatic LiFePO4 Battery Charger,Blue
  • Specially designed to recharge and maintain the cells of 12V lithium batteries (LiFePO4, Li-Fe, Li-iron, LFP)
  • Up to 4. 3A of charge current available and will charge LiFePO4 batteries from 5Ah to 60Ah and maintain up to 120Ah
  • Fully automatic 'connect and forget' charger with 8 charging steps including a testing sequence to show if the battery
  • Numerous accessories simplifies using the same charger for multiple battery applications
  • Water and dust resistant means it is safe to use in all climate situations
SaleRank No. #5
Progressive Dynamics PD9145ALV 12V Lithium Ion Battery Converter/Charger - 45 Amp
  • Reverse Battery Protection – Prevents charger damage if battery connections are accidently reversed
  • Provides Filtered DC Power – Ensures proper lithium Battery Management System (BMS) operation
  • Electronic Current Limiting – Automatically reduces output voltage to prevent overheating and possible damage
  • Automatic Thermal Protection – Reduces charger output to safe levels if unit temperature exceeds safe levels pre-set limits and protects charger damage due to excessive heat
  • Input Voltage: 105-130 VAC 50/60 Hz 725 Watts / Output Voltage: 14. 6 VDC 45 Amps
Rank No. #6
Outerman Car Battery Chargers 12V 24V Lithium Motorcycle Battery Charger, Automatic Smart Battery Maintainer for Car Boat Motorcycle Lawn Mower Lead Acid Battery or Lithium Battery Capacity: 6AH~105AH
  • 【WIDE RANGE USE】:🔋 Diagnose and repair various battery problems, including flooded or sealed maintenance free batteries. Pulse repair function can help to repair your loss battery and extend battery life. Suitable for all kinds of vehicles, lithium battery or lead-acid battery: automotive, motorcycle, marine, RV, Powersport, lawn&garden, children toys, and more. Perfect for keeping your vehicles fully-charged and maintained during year-round battery maintenance or long-term storage.
  • 【FAST CHARGING】:🔋 The charger is designed for 12V/24V batteries. Input voltage: 100-240V AC, Battery range:12V/10AMH(max); 24V/7.5AMH(max). Automatically adjust the charging current, easy to deal with a variety of harsh voltage environments, quickly charge the battery. Suitable for charging any lead acid, Flooded(WET), GEL, Calcium type deep cycle, VRLA,12.4-12.8V polymer lithium battery,maintenance-free and AGM batteries of capacities up to 6-105Ah (Amp-hours).
  • [[Auto mode and manual mode]: 🔋Avoid any dangerous situations. In the case of automatic mode, our battery charger will automatically power off when your battery is fully charged. In manual mode, our battery charger will always charge your battery regardless of whether your battery is fully charged. Manual mode is fully charged. You need to turn it off by yourself. The advantage of manual mode is that you can continue to charge when the battery is fully charged to activate your battery.
  • 【INTELLIGENT LCD DIGITAL DISPLAY】:🔋 The automatic smart charger can display/current/voltage easy to operate, intelligent charging, without manual adjustment, making it easier to charge your battery. Automatic mode of battery charger: fully intelligent charging and maintenance of battery, no extra operation required. Manual mode: adjust the charging mode, for example, you can continue charging after the automatic mode is charged.
  • 【Outerman WARRANTY SERVICE】:🔋 The battery charger has a one-year warranty. We have enough confidence in our battery charger, if you have any questions, please contact us by email. We will reply to you as soon as possible and give you a satisfactory solution. Package includes: 1 battery charger.
SaleRank No. #7
RIIMONE,RM101,6Amp,6V/12v Smart Car Battery Charger and Maintainer,Lithium Battery Charger for Lead-Acid AGM Lithium Gel Cell Batteries,8-Stage Charging,with Temperature Compensation
  • RM101-Safe and Reliable: Built in circuit protection guards against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating.The LCD screen provide visual state-of-charge feedback and diagnostic information.It is CE and FCC approved.Please feel free to use.
  • RM101-Highly efficient and stable:The powerful 6 amp charger delivers a full charge to your automotive vehicle’s battery in shorter time. 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.
  • RM101-Your battery mate: It's battery charger, battery maintainer, trickle charger, and plus battery desulfator.One Key to Repair, Activate Battery, Pulse repair function can help to repair your loss battery and extend battery life. Note: It can not activate a battery which is damaged seriously; it also can not repair a battery back to 100% new
  • Compatible with all types of vehicles - Charge and maintain the AGM/Lead-Acid/GEL/SLA/Lithium Battery in cars, motorcycles, lawn mowers, ATVs, lawn tractors, trucks, SUVs, boats, PWCs, classic cars.
  • RIIMONE After-sales service - With well-experienced engineers and dedicated support team, we 24/7 standing by your side.1 year warranty.
Rank No. #8
ExpertPower 12V 20A Smart Charger for Lithium LiFePO4 Deep Cycle Rechargeable Batteries
  • LiFePO4: ExpertPower’s newest line of batteries – The No.1 Sealed Lead Acid Battery Seller on Amazon.
  • Charging Specs: 14.4V | Charging Current: 20A | Cut-off Current: 1.5-2.5A | Ideal for LiFePO4 batteries 40 amp hours and above
  • Intelligently Programmed: Our charger is uniquely designed for 12V LiFePO4 batteries, implementing the special 2-stage constant current/constant voltage (CC/CV) charge algorithm with smart LED indicators. Additionally, the charger is designed to reset all types of BMS when active by allowing current into batteries reading from down to 0V
  • Efficiently Easy : The charger protects your LiFePO4 battery's delicate structure by boosting charging efficiency and maximizing lifespan through its careful utilization of the CC/CV algorithm regardless if the battery has a BMS or not
  • Premium Quality: The unibody aluminum alloy and cooling fan allow the charger's exterior to function as a heat sink with over-heating protection
Rank No. #9
Almighty Car Battery Charger, 12V/24V 6A Lead-acid and Lithium Batteries Charger, Smart Maintainer 7-Stages Trickle Chargers for Automotive, Motorcycle, Lawn Mower, Marine Boat, Golf Cart-More
  • 【MULTIFUNCTION SMART BATTERY CHARGER】- Adopted fully automatic microprocessor to detect Battery Voltage, select Charging Rate and switch to Float Charge after reaching full battery capacity. Great for charging or maintaining all types of 12V/24V 2ah-150ah lead-acid batteries AND Lithium Battery , including Gel,EFB, AGM and STD.
  • 【2020 TECHNOLOGY UPGRADE】- Screen display upgrade Using a backlit LCD display, the battery charger clearly and visibly shows LCD screen displays charging status and battery status; charge voltage, charge current, inside temperature, battery full, summer mode, winter mode, etc. SMART CHIP Perfect switching charging between traditional battery and future lithium battery.
  • 【SAFETY ENSURED】- Smart circuits engineered with Digital Display, Automatic Shutdown design and Multilevel Protections guard against Overcharge, Over-Voltage, Overheat, Over-time Charging and Short Circuit, with intuitive Reverse Polarity LED Indicator. Spark proof during lead connection.
  • 【OPTIMAL CHARGING AND MAINTAINER PROGRAM】- When the battery is not connected to the power supply, Clamp battery it can automatically detect the voltage, and clearly know how much power your battery has. Detect whether your 12V/24V battery needs to be reconditioned after battery test process.Rescue your old battery.Features 7-stages charging process (Desulphation, Soft Start, Bulk Charge, Absorption, Battery Test, Recondition and Float) Fast charging and Make your battery life longer.
  • 【ENHANCE QUALITY ASSURANCE ALMIGHTY VERSION】: We have received electric appliance authentication to our battery charger.Please contact me whenever you have any problems. Provide one year quality assurance, please feel free to purchase.
Rank No. #10
Enhanced Edition Car Battery Charger 12V/10A 24V/5A Lithium Lead-Acid LiFePO4 Compatible Automotive Smart Battery Charger Maintainer/Pulse Repair Charger Pack for Car ,Boat Motorcycle, Lawn Mower
  • 【Wide range of applications】 12V 10 Amp, 24V 5Amp 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.
  • 【Smart digital display】 LCD display shows charging status and battery status; charging voltage, charging current, charger inside temperature, indoor temperature, full battery, summer mode, winter mode, etc.
  • 【Multiple functions】 Fully automatic high-frequency charging offers 7-stage charging, automatically switching from fast charge to top charge and then to trickle charge. The pulse repair function can help repair lost battery and extend battery life. Note: You cannot activate a dead battery or repair a seriously damaged battery; it also cannot repair a 100% new battery.
  • 【Smart Protection】 Built in circuit protection against reverse polarity, sparks, overload, overcurrent, open circuits, short circuits and overheating.
  • 【ENHANCE QUALITY ASSURANCE UPGRADED VERSION】: We have received electric appliance authentication to our battery charger.

How Do You Buy The Best lithium battery charger of 2021?

Do you get stressed out thinking about shopping for a great lithium battery charger? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching lithium battery charger, which is why we have assembled a comprehensive list of the greatest lithium battery charger available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for lithium battery charger that you consider buying. Your questions might include the following:

  • Is it worth buying an lithium battery charger?
  • What benefits are there with buying an lithium battery charger?
  • What factors deserve consideration when shopping for an effective lithium battery charger?
  • Why is it crucial to invest in any lithium battery charger, much less the best one?
  • Which lithium battery charger are good in the current market?
  • Where can you find information like this about lithium battery charger?

We’re convinced that you likely have far more questions than just these regarding lithium battery charger, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for lithium battery charger, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible lithium battery charger. Make sure that you are only using trustworthy and credible websites and sources.

We provide an lithium battery charger buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available lithium battery charger currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of lithium battery charger has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features:What bells and whistles matter for an lithium battery charger?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your lithium battery charger.
  5. Customer Ratings: Number ratings grade lithium battery charger objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their lithium battery charger.
  7. Product Quality: You don’t always get what you pay for with an lithium battery charger, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an lithium battery charger is should be an indication of how long it will work out for you.

We always remember that maintaining lithium battery charger information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding lithium battery charger is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.