The VEVOR 12V 40A DC to DC Battery Charger delivers powerful and efficient charging for both lead-acid and lithium batteries. Designed for use in vehicles, RVs, boats, and off-grid power systems, this charger provides up to 500W of reliable charging power. Its intelligent charging system ensures stable voltage output while protecting batteries from overcharging, overheating, and electrical faults. Built with a durable aluminium alloy casing for enhanced heat dissipation and long-term reliability, this charger helps maintain battery health and even revive resting batteries. With easy monitoring and advanced protection features, it offers a dependable solution for efficient battery management.

Key Features

• Efficient Charging – Delivers up to 40A charging current and 500W output for fast and stable battery charging.

• Wide Battery Compatibility – Suitable for lead-acid, AGM, and lithium batteries.

• Comprehensive Protection – Integrated safety features protect against over-voltage, overheating, and short circuits.

• Durable Aluminium Alloy Casing – Strong housing improves heat dissipation and ensures long-lasting performance.

• Revive Resting Batteries – Helps restore batteries that have been inactive or deeply discharged.

• Battery Assistant & Easy Monitoring – Intelligent charging system allows convenient monitoring and battery management.

Specifications

• Charging Current: 40A

• Maximum Output Power: 500W

• Input Voltage: 12V

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

• Charging Voltage Range (Lead-acid Battery): 13.2V – 14.7V

• Charging Voltage Range (Lithium Battery): 12.6V – 14.6V

• Compatible Battery Type: Lead-acid & Lithium Battery

• Operational Temperature: 4°F to 122°F (–20°C to 50°C)

• Casing Material: Aluminium Alloy

• Item Model Number: SDC-40A

• Net Weight: 3.31 lbs / 1.5 kg