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

Features

• COMPATIBILITY: Easily switch battery types with the knob selector. It supports 40A high-current charging for large battery packs, and there is a low current port that can limit the output current to 20Aideal for different use cases.
• 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. Efficiently charges and helps extend battery lifespan. It can also reactivate lithium batteries after BMS shutdown.
• VARIOUS PROTECTION SAFETY: This LiTime battery charger features over-voltage, low-voltage, short-circuit, reverse polarity, and over-temperature protection. Input and output are isolated to prevent voltage interference and ensure safe operation in home battery charging.
• WIDELY USED: The durable and compact design of this LiTime 12V 40A DC to DC charger fits RVs, campers, trailers and home backup commercial vehicles and more. Can charge service batteries or directly power DC loads.
• FAST SERVICES SUPPORT: Get expert support via phone or online with responses within 24 hours. Were here to help with any questions you have.
• 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.