The Bidirectional DC-DC Charger for LiFePO₄ auxiliary batteries is a professional-grade power management solution designed to efficiently charge and balance both LiFePO₄ auxiliary batteries and starter batteries with high-speed bidirectional charging. It provides stable power transfer, optimized charging modes, and advanced protection features to ensure long-term reliability and safety. With an intuitive LED display, selectable charging current, and an 8-meter control switch cable, the product offers flexible installation and dependable performance in demanding environments.

• Key Features

  • High-speed bidirectional charging between LiFePO₄ and starter batteries

  • Selectable charging modes

  • Dedicated reverse-charging switch with LED indicator and 8m cable

  • LED status display for power, charge progress, and completion

  • Advanced safety protection, including reverse polarity and fuse requirements

  • Ideal for dual-battery vehicles such as RVs, campers, and work vehicles

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