12V 30A DC to DC Battery Charger with 375W Power and Smart Multi-Stage Charging

Keep your auxiliary batteries charged with this 12V 30A DC to DC battery charger, designed for RVs, commercial vehicles, boats, and yachts. Delivering up to 375W of output power, this onboard battery charger supports lead-acid and lithium batteries with intelligent multi-stage charging. Its compact aluminum alloy construction, built-in electrical protections, and lithium battery activation feature make it a practical solution for maintaining dependable battery power on the road or water.

Key Features

• Versatile Battery Compatibility: Supports lithium and lead-acid batteries, including AGM, GEL, and flooded types. Works with various alternator types to charge auxiliary batteries in RVs, trucks, and boats.

• Smart Multi-Stage Charging: Features 2-stage charging for LiFePO4 batteries and 3-stage charging for lead-acid batteries, including bulk, absorption, and float stages to support efficient charging and battery maintenance.

• Built-In Electrical Protection: Includes overvoltage, undervoltage, high-temperature, and reverse polarity protection. Isolated input and output help minimize electrical interference with your vehicle's electrical system.

• Lithium Battery Activation: Features a battery activation function designed to help recover compatible idle or deeply discharged lithium batteries, providing added convenience when restoring battery operation.

• Compact and Convenient Installation: Features a durable aluminum alloy housing with pre-drilled mounting holes for straightforward installation in suitable vehicle or marine locations.

Specifications

• Product Type: DC to DC onboard battery charger

• Input Voltage: 12V DC

• Input Battery Voltage Range: DC 8V–16V

• Charging Current: 30A

• Maximum Output Power: 375W

• Lead-Acid Charging Voltage: 13.2V–14.7V

• Lithium Charging Voltage: 12.6V–14.6V

• Supported Battery Types: Lead-acid, lithium, LiFePO4, AGM, GEL, and flooded batteries

• Charging Modes: 2-stage lithium charging and 3-stage lead-acid charging

• Lead-Acid Charging Stages: Bulk, absorption, and float

• Housing Material: Aluminum alloy

• Protection Features: Overvoltage, undervoltage, high-temperature, and reverse polarity protection

• Electrical Design: Isolated input and output

• Installation: Pre-drilled mounting holes

• Suitable Applications: RVs, commercial vehicles, trucks, boats, and yachts

Maintain your auxiliary battery system with smart charging, versatile battery compatibility, and integrated protection using this compact 12V 30A DC to DC battery charger.