LiTime 12V 40A DC-DC Lithium Battery Charger, 14.6V Output, M8 Terminal

Features

• Compatibility: Works seamlessly with 12V LiFePO4, AGM, Gel, SLA, and Calcium batteries, supports 40A high-current charging for large battery packs, and there is a low current port that can limit the output current to 20A.
• Smart Multi-Stage Charging: This 12V 40A DC to DC smart charger automatically adjusts charging profiles based on battery type: 2-stage (CC, CV) for LiFePO4 and 3-stage (Bulk, Absorption, Float) for lead-acid batteries.
• 40A Output for Faster Charging: With up to 40 Amps of charging current, this charger quickly restores battery levels. Can charge service batteries or directly power DC loads, ideal for RV, Camper, Trailers, Home Backup and Off-Grid Power Systems.
• Multi-Protection: This LiTime battery charger features over-voltage, low-voltage, short-circuit, reverse polarity, and over-temperature protection, helps extend battery lifespan, ensure safe operation in home battery charging. It can also reactivate lithium batteries after BMS shutdown.
• Compact & Rugged for Mobile Power Systems: Space-saving design fits tight installations, FCC, CE, and RoHS certifications, ensuring safe and eco-friendly operation.
• Warning: This 12 volt 40 amp dc to dc battery charger is not waterproof - not suitable for Marine environments such as boats, ships, yachts, trolling motors, etc.
• Protection Upgrade: This LiTime product is covered by AIG Product Liability Insurance, effective from May 22, 2026.