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The LiTime 12V 20A charger is a dedicated LiFePO4 charger that pushes 20A at 14.6V into 12.8V lithium batteries. It runs on 100–240V AC, so it works on household power anywhere, and it can wake a battery that has been drained to 0V. Unlike a lead-acid charger, it uses a lithium charge profile with CC, CV and float/cutoff stages, and it adds M8 terminals plus a 50A Anderson connector. It suits owners of 12V LiFePO4 packs in RVs, boats, trolling motors and solar setups who want faster charging than a small maintainer gives.
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Lowest price we've seen: $54.89 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.
Owners describe the charger as solidly built with a heavy wall cord and included battery cables, and say its specs match what LiFePO4 batteries need. They call it a relatively fast way to charge 12V lithium packs.
This is a smart charger for 12V (12.8V) LiFePO4 batteries. It charges at up to 14.6V and 20A from a 100V-240V AC input, and its profile is made for LiFePO4 rather than lead-acid batteries. It supports a 0V charging function that can reactivate a battery that has dropped to 0V.
Charging switches automatically between CC, CV and Float/Cut off stages. Protections cover over-temperature, reverse polarity connection, output short-circuit and output over-voltage. The charger carries CE and RoHS certifications.
The charger connects to the battery with an M8 terminal and has a 50A Anderson connector. A cooling fan is built in. It comes with battery charging cables and a heavy wall cord.
