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"Favorite" 12V LiFePO4 Battery Charger
LiTime 12V 20A LiFePO4 lithium battery charger is a popular charger product. Its excellent performance makes it your lifetime RV battery charger and trolling motor battery charger. It takes 5 hrs to fully charge your 12V 100Ah lithium battery.
One-Stop Connection and Use
LiTime 12V lithium battery charger upgrades to 50A Anderson connector and M8 terminals, making it easy to connect. Connect the charger as the instruction told, and you can enjoy the convience of plug & play.
Fast & Efficient Charging Stage with Battery Activation Function
When you need to activate your lithium battery after BMS protection, just connect the charger to your battery and the battery will be activated after 3 seconds.
3-Stage charging function can identify battery voltage and automatically switch charging mode, providing fast and efficient charging.
How to Charge 12V Battery
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LiTime's 12V 100Ah Trolling Motor LiFePO4 battery is optimized for trolling motor users with its BMS featuring triple protection against dust, water, and salt spray.
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The LiTime battery charger is a user-friendly and safe device to use. To begin with, connect the DC output cable to the battery, ensuring that the positive and negative connections are done correctly. Next, connect the Anderson connector before plugging in the AC input into the outlet.
Jennie Nicol
Reviewed in the United States on February 12, 2025
Seems to work well. Has a cooling fan which runs during high amp charging. The high amperage Anderson connector was easy to integrate in my battery box DIY project, and was one of the reasons I chose this package. I’d buy it again.
Felix Valle
Reviewed in the United States on January 3, 2025
Very nice and easy! Charged my new 200amh Li FePO 12v. I left charging overnight 11pm by 7am fully charged (solid green light). Nice cable and connector.
John Merritt 111
Reviewed in the United States on January 25, 2025
To charge battery.
cavalierdog
Reviewed in the United States on May 14, 2024
This charger does follow the perfect charging profile, as I watched the voltage and current using my inline meter. My battery is pretty expensive and I want to use it for a long time. That is why I bought this charger, as it is designed for LiFePO4 batteries (mine has an internal BMS). Easy setup, easy connection, easy usage. The charger does all of the thinking, from start to finish, so that the battery gets fully charged, no matter what the starting state of discharge.And a few words about the manual are in order: this is unusually good, very readable typeface, color illustrations (there are red / green LEDs and red / black wires, and the pictures match the product). The manual goes into a reasonable explanation of the charging profile, T1 T2 T3 as described, which I was able to verify with my setup while charging my battery.The cables to the battery did get slightly warm (to the touch) which is expected while running 20 amps through them for this period (mine was 2.5 hours). You would never notice it unless you checked though, which is fine. And the main charger unit has a fan that is under automatic control, to keep air flowing as needed.My opinion: I like everything about this charger, and I am 100% happy that I bought it and expect to use it for a long time.
Jorge V.
Reviewed in the United States on December 28, 2024
Being new to lithium batteries I was skeptical about a 20amp charger. Big was I wrong, it works great, charges my lithium battery really fast. Automatically turns on and off, great value for your money. They could have made it better if it had mounting tabs so that it can be secured to a wall. Does have an indicator light showing you the charging stages. I would buy it again.
Ed D.
Reviewed in the United States on December 15, 2024
Since I bought a Li Time Smart lithium battery (100ah), I thought it best to go with their charger. I got the 20 amp charger and it brings the battery from 50% to 100% in about 2.5 hours. It works great. Some have mentioned how noisy the fan is on it, but that's a non issue as far as I'm concerned. That fan let's me know it's working. I've become a firm believer in matching components with like components. They seem to play well together and I am satisfied with their performance.With the Bluetooth app for my battery, I can check the charge from inside my house. I love that.
Pompfinatic
Reviewed in the United States on November 21, 2024
I have many chargers and this product is robust and very high quality. The premium chargers I ownfor other platforms include DeWalt, EGO, and Milwaukee. All of the them are not the basic chargersthat came with the tool or battery, but the optional much more expensive premium chargers. They ALLhave fans that can be heard from a significant distance away.It is puzzling to me that anyone would complain about fan noise on a high end battery charger.I absolutely love the powerful fan because it has a cooling job to do which is critically important.I am very happy to see the charger stayed cool to the touch while in use as a result of having such a great fan.Additionally, the fan shuts off after the battery has charged and is an excellent audible indicator that alerts the owner that charging is complete. The green light provides final confirmation.The Anderson Connectors are high quality and are very convenient for most applications. There are manyoptions available on Amazon to add accessories, including wire extensions and clips to meet any need.Summary: Highly recommended, high quality LiFePO4 battery charger.
Edison
Reviewed in the United States on October 22, 2024
I brought this to supplement my solar chargers during raining days. Its charging function seems working fine. But there two things that I think it could improve. One is the fan noise. I wish it could be quieter not having a constant on fan. The second thing I think it could improve is that to have mounting tabs. This charger seemed for people laying on top of the table, not mounting into wall or power compartment. I could not figure out an easy way to mount it on the wall.
Stéphan
Reviewed in Canada on May 30, 2023
Rapide pour charger 12 v 50 amp/h au lifepo4.Fonctionne bien à date
Alan Smith
Reviewed in Canada on December 1, 2022
Read the instructions. They are good and they must be followed.Using a clamp current meter, I confirmed this charger outputs ~20Amps and that rate of charge lasted until my 12V 100Ah LiFePo4 was almost fully charged. As a test I drained the battery by 20Ah and then recharged it. As expected, it charged fully in ~1hour.
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