Best 12V Lithium Battery Charger – Buying Guide

1THEPRO 12V 20A LifePO4 Battery Charger 14.6V Smart Charger and ... Top Pick

THEPRO 12V 20A LifePO4 Battery Charger 14.6V Smart Charger and …

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2NOCO Genius GEN5X3, 3-Bank, 15-Amp (5-Amp Per Bank) Fully-Automatic Smart ... Best Quality

NOCO Genius GEN5X3, 3-Bank, 15-Amp (5-Amp Per Bank) Fully-Automatic Smart …

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3Mroinge 12V 2A Lead Acid & Lithium(LiFePO4) Automatic Trickle Battery ... Recommended

Mroinge 12V 2A Lead Acid & Lithium(LiFePO4) Automatic Trickle Battery …

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4Ampere Time 14.6V 20A, Intelligent AC-DC Battery Charger, Best Solution ...

Ampere Time 14.6V 20A, Intelligent AC-DC Battery Charger, Best Solution …

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520-Amp Smart Battery Charger,12V/20A and 24V/10A.Lithium,Lifepo4,Lead-Acid(AGM/Gel/SLA..) Car Battery Charger,Trickle Charger, ...

20-Amp Smart Battery Charger,12V/20A and 24V/10A.Lithium,Lifepo4,Lead-Acid(AGM/Gel/SLA..) Car Battery Charger,Trickle Charger, …

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620-Amp Smart Battery Charger,Lithium,LiFePO4,Lead-Acid(AGM/Gel/SLA..) Car Battery Charger,Trickle Charger, Maintainer/deep Cycle ...

20-Amp Smart Battery Charger,Lithium,LiFePO4,Lead-Acid(AGM/Gel/SLA..) Car Battery Charger,Trickle Charger, Maintainer/deep Cycle …

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7ULTRAPOWER 4Amp 12.8V-14.6V Lithium LifePO4 Battery Charger,4-Stage Automatic Repair Intelligent ...

ULTRAPOWER 4Amp 12.8V-14.6V Lithium LifePO4 Battery Charger,4-Stage Automatic Repair Intelligent …

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812V 3A LiFePO4 Battery Charger, Smart 14.6V Chargers for 12.8V ...

12V 3A LiFePO4 Battery Charger, Smart 14.6V Chargers for 12.8V …

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9Dakota Lithium | 12V 10 Amp LiFePO4 Battery Charger | ...

Dakota Lithium | 12V 10 Amp LiFePO4 Battery Charger | …

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10ExpertPower 12V 20A Smart Charger for Lithium LiFePO4 Deep Cycle ...

ExpertPower 12V 20A Smart Charger for Lithium LiFePO4 Deep Cycle …

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Review of Best 12V Lithium Battery Charger

Top Pick

THEPRO 12V 20A LifePO4 Battery Charger 14.6V Smart Charger and ...

1. THEPRO 12V 20A LifePO4 Battery Charger 14.6V Smart Charger and …

  • Brand: THEPRO
  • Manufacturer: GuangZhou Electrony Corporation

Features

  • This is a very special battery charger, designed for 12V (12.8V ) Lifepo4 batteries. Charging Specs: 14.6V | Charging Current: 20A | Cut-off Current: 2A | Ideal for LiFePO4 batteries 40 amp hours and above.
  • Smart and Efficiently – THEPRO Lifepo4 smart charger is implemented the special 2-stage constant current/constant voltage (CC/CV/Cut off) charge algorithm. This 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.
  • Safe and Secure – Automatic Shutdown when fully charging. Multilevel Protections guard against Overcharge, Over-Voltage, Overheat, Over-time Charging and Short Circuit. All kinds of the product have passed the CE certification (EN/ICE60335).
  • Optimized for Any Climate – More precise charging in hot and cold climates because of our new integrated thermal sensor. Avoids under-charging in cold weather down to -13℉, meanwhile, avoids over-charging in hot weather up to 104℉.
  • Durable and Cooling Fast – The durable aluminum alloy shell and cooling fan allow the charger’s exterior to function as a heat sink with over-heating protection. In the MTBF test, it makes more than 30,000 POH(power on hours). To recharge and maintain Lithium-Ion Phosphate (LiFePO) batteries — maximizing their performance and lifespan, we suggest using a dedicated lifepo4 battery charger to ensure you get the best out of your Lifepo4 Lithium batteries.

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Best Quality

NOCO Genius GEN5X3, 3-Bank, 15-Amp (5-Amp Per Bank) Fully-Automatic Smart ...

2. NOCO Genius GEN5X3, 3-Bank, 15-Amp (5-Amp Per Bank) Fully-Automatic Smart …

  • Brand: NOCO
  • Manufacturer: NOCO
  • Color: Multi
  • Dimensions: Height: 2.2 Inches Width: 5.7 Inches Length: 7.1 Inches Weight: 6.09 Pounds `

Features

  • Meet the GEN5X3 – Similar to our GENM3, 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 three-bank onboard battery charger rated a 15-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 – GEN5X3 15-amp 3-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.

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Recommended

Mroinge 12V 2A Lead Acid & Lithium(LiFePO4) Automatic Trickle Battery ...

3. Mroinge 12V 2A Lead Acid & Lithium(LiFePO4) Automatic Trickle Battery …

  • Brand: Mroinge
  • Manufacturer: Mroinge
  • Color: 2A 12V
  • Dimensions: Height: 1.41732 Inches Width: 2.32283 Inches Length: 3.77952 Inches

Features

  • 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.
  • Attention: Please disconnect the battery before changing the charge mode.

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Ampere Time 14.6V 20A, Intelligent AC-DC Battery Charger, Best Solution ...

4. Ampere Time 14.6V 20A, Intelligent AC-DC Battery Charger, Best Solution …

  • Brand: Ampere Time
  • Manufacturer: Ampere Time
  • Color: Black
  • Dimensions: Height: 2.13 Inches Width: 3.94 Inches Length: 7.99 Inches Weight: 2.645547144 Pounds `

Features

  • Fast Charging: with a constant current of 20A and a constant voltage around 14.6V, and it has a built-in fan to keep itself cool.
  • Safety: Precise limit of Voltage& Current, guarantee full charged and avoid Over Charge.
  • Smart Protection: Over Current, Over Voltage, Current limiting protection, Short Circuit and Reverse Polarity.
  • Efficient and Environmentally Friendly: High Efficiency > 88%, Operating Temperature: -10°C to +40°C, Eco- Friendly.
  • With CE & RoHS Certification: Full automatic transition of CC, CV and Float/Cut off. Two LED indicators, Aluminum Case, Elegant and Reliable.

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20-Amp Smart Battery Charger,12V/20A and 24V/10A.Lithium,Lifepo4,Lead-Acid(AGM/Gel/SLA..) Car Battery Charger,Trickle Charger, ...

5. 20-Amp Smart Battery Charger,12V/20A and 24V/10A.Lithium,Lifepo4,Lead-Acid(AGM/Gel/SLA..) Car Battery Charger,Trickle Charger, …

  • Brand: RCGCBC
  • Manufacturer: HTRC-RC
  • Dimensions: Height: 1.97 Inches Width: 3.54 Inches Length: 6.3 Inches Weight: 1.0361726314 Pounds `

Features

  • 🚙 [Widely used] 12V 20Amp, 24V 10Amp ultra-high power, intelligent identification can be charged quickly, without damaging the battery. Automatic lock button after 10 seconds to prevent misoperation. Lithium, LifePO4, Lead acid (AGM/GEL/EFB, MF, Flooded battery, VRLA, SLA, wet battery..) For cars, trucks, motorcycles, SUVs, golf carts, farm vehicles, motorboats.. Lithium: 12.4V / 24.8V. Lead acid:14.7V / 29.4V. LifePO4:14.6V / 29.2V. Please select the correct type.
  • 🚗[Battery protection repair] AC input voltage :100-240V 50/60Hz Output voltage :12V/24V Output current :12V20A&24V10A Minimum starting voltage :GT;7.0V size :158x90x50mm Net weight :470g Automatically identify the battery status, select the appropriate charging current to charge and protect the battery. One-button repair function extends battery life. It cannot activate a completely failed battery and restore it to a completely new state.
  • 🚚[Automatic charging] Automatically detects 12V or 24V batteries and monitors the entire charging process through the latest intelligent CPU control program. 3 gears adjust charging current and battery type, charging current automatically and intelligently adjust, can run at full speed in winter, no load in summer. It can handle all kinds of harsh voltage environments with ease.
  • 🚌【Safety Charging】Adopt ABS flame-retardant shell, fireproof, anti-shock, corrosion resistance, sturdy and durable, built in circuit protection, spark free system, reverse polarity protection, over-charge, over-voltage and over-temperature protection. The intelligent LCD display shows the charging status and battery status, so that you can charge more at ease. Please read the instructions carefully before proceeding.
  • 👏✔[Strong quality and service] We are a professional charger brand. We have quality products and after-sales service. This product, we provide permanent after – sale service. If you have any questions, please feel free to contact us! 📦📦【What You Get】 Smart charger, 3M power cord, cable clip, manual, 2 junction boxes!

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20-Amp Smart Battery Charger,Lithium,LiFePO4,Lead-Acid(AGM/Gel/SLA..) Car Battery Charger,Trickle Charger, Maintainer/deep Cycle ...

6. 20-Amp Smart Battery Charger,Lithium,LiFePO4,Lead-Acid(AGM/Gel/SLA..) Car Battery Charger,Trickle Charger, Maintainer/deep Cycle …

  • Brand: HTRC
  • Manufacturer: HTRC-RC
  • Dimensions: Height: 1.968503935 Inches Width: 3.543307083 Inches Length: 6.1417322772 Inches

Features

  • 🚙 [Widely used] Intelligent automatic recognition of 12/24V battery, quick charging, 12V 20Amp, 24V 10Amp ultra-high power, deep cycle battery charging, does not damage the battery. Lithium, LifePO4, Lead acid (AGM/GEL/EFB, MF, Flooded battery, VRLA, SLA, wet battery..) Suitable for cars, trucks, motorcycles, SUVs, golf carts, agricultural vehicles, motorboats and so on. Maximum voltage: Lithium :12.4V / 24.8V. Lead acid :14.7V / 29.4V. LifePO4:14.6V / 29.2V. Please select the correct type.
  • 🚗 [Protection and Maintenance] 7 level fast intelligent charger, temperature compensation, cooling system, over current, over voltage, short circuit and reverse connection protection, no spark, refractory material, 13 ft cable, multiple protection, safe and reliable. Input voltage :100-240V 50/60Hz, output voltage/current :12 V20A, 24 V10A. Minimum starting voltage :1V. Automatically and intelligently adjust charging current to prolong battery life. It can’tactivate a depleted battery
  • 🚚 [Automatic charging] Automatic detection and identification of 12V and 24V batteries without manual selection. The CPU monitors the charging process intelligently. When fully charged, it automatically enters trickle charging, detects sulfate layer and acid layer, and adopts the latest pulse repair function to restore lost battery performance and extend battery life. You can select charging current and battery type. When the battery is low, the maximum charging current can reach 20 amps
  • 🚌 [Safe Charging] Intelligent charger, large LCD display of charging and battery status; Charge voltage and current, internal temperature, charge percentage, summer, winter mode, etc. The operation procedure is simple, just plug in the power, select the battery type and charging current, and charge the battery intelligently. Battery charger, battery maintenance, trickle charger, battery desulfurization in one battery solution. Essential tools for your home. Let you charge more secure.
  • 👏 [strong quality and service] we are a professional charger brand. We have quality products and after-sales service. We offer permanent after – sale service for this product. Thank you for your support, if you have any questions, please feel free to contact us! 📦📦【What You Get】 Smart charger, 3M power cord, cable clip, manual, 2 junction boxes

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ULTRAPOWER 4Amp 12.8V-14.6V Lithium LifePO4 Battery Charger,4-Stage Automatic Repair Intelligent ...

7. ULTRAPOWER 4Amp 12.8V-14.6V Lithium LifePO4 Battery Charger,4-Stage Automatic Repair Intelligent …

  • Brand: ULTRA POWER
  • Manufacturer: ULTRAPOWER
  • Color: Black
  • Dimensions: Height: 1.46 Inches Width: 2.63 Inches Length: 4.72 Inches

Features

  • 【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.

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12V 3A LiFePO4 Battery Charger, Smart 14.6V Chargers for 12.8V ...

8. 12V 3A LiFePO4 Battery Charger, Smart 14.6V Chargers for 12.8V …

  • Brand: THEPRO
  • Manufacturer: Shenzhen XinMaoSheng Power CO.,LTD

Features

  • For 12V(4S 12.6V) LiFePO4 (Lithium Iron Phosphate) Battery Only- If your battery is a lithium iron phosphate battery, we highly recommend you use the LiFePO4 compatible charger. Universal 12V chargers for lead-acid and LiFePO4 batteries may work, but they will decrease the performance and lifespan of your LiFePO4 battery.
  • Charger Rating – Input 100-240 volts, 50/60HZ. Output: 14.4 volts, 3.0 amps. Charging Mode – constant current(CC) and constant voltage (CV).
  • Safe and Secure – Automatic Shutdown when fully charging. Multilevel Protections guard against Overcharge, Over-Voltage, Overheat, Over-time Charging and Short Circuit.
  • Fast Charging – THEPRO 12V 3A lithium battery charger at a speed of 3 amps an hour and is optimal for batteries smaller than 25Ah, such as your 5Amp, 7Amp, 10 Amp, 15Amp, 20Amp batteries of motorcycles, lawnmowers, ATVs, UTVs, and more.
  • Our 12V 3A lifepo4 charger is a perfect indoor charger, which can be used in cold environments down to 5℉, meanwhile, avoids over-charging in hot environments up to 104℉.

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Dakota Lithium | 12V 10 Amp LiFePO4 Battery Charger | ...

9. Dakota Lithium | 12V 10 Amp LiFePO4 Battery Charger | …

  • Brand: Dakota Lithium
  • Manufacturer: Dakota Lithium

Features

  • MADE FOR LifePO4: Dakota Lithium has optimized this charger for use with our lithium iron phosphate batteries (LiFePO4).
  • IMPROVED PERFORMANCE – Dakota Lithium batteries should be charged using a LiFePO4 compatible charger like this one. SLA chargers may reduce the performance and lifespan of the battery.
  • FAST CHARGING – This charger charges at a speed of 10 amps an hour and is optimal for batteries 23Ah and up. ( A 10 amp charger would fully charge a 23 amp hour battery (Ah) in 2.3 hours )
  • BMS COMMUNICATION – This Charger will restart or “wake up a BMS system that has turned off a battery due to short circuit or excessive amp draw.
  • UNIVERSIAL FIT: The charger is equipped with alligator clips for ease of use and versatility.

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ExpertPower 12V 20A Smart Charger for Lithium LiFePO4 Deep Cycle ...

10. ExpertPower 12V 20A Smart Charger for Lithium LiFePO4 Deep Cycle …

  • Brand: ExpertPower
  • Manufacturer: ExpertPower
  • Dimensions: Weight: 2.7 Pounds `

Features

  • 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

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