Our 12V 40A Lithium Battery Charger Holds Rigorous UL, CE, FCC, ETL, and RoHS Safety Certifications. Plus, Every YUANRI Charger Comes with 3 Years of Free Maintenance.
Power up your 12V and 12.8V LiFePO4 battery with the 40A lithium battery charger. Delivering 14.6V output and accepting 90–240V AC input, this high-performance charger provides efficient charging for batteries up to 200Ah. Its three-stage smart charging adjusts current to the battery’s condition, while the 0V wake-up function can reactivate a battery after its BMS has shut down.
Built for demanding environments, the rugged aluminum alloy housing offers effective heat dissipation and IP67-rated dust and water resistance, making this waterproof battery charger a practical choice for RVs, boats, yachts, trolling motors, trucks, solar systems, and home energy storage. Three connection options--M8 ring terminals, SB50 Anderson connector, and alligator clips--make setup quick and convenient.
Integrated safeguards include over-voltage, over-current, over-temperature, short-circuit, reverse-polarity, no-load, overcharge, and timed-charging protection. A dependable 12V LiFePO4 battery charger for marine and off-grid applications. Not intended to repair physically damaged or failed batteries.
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