The VEVOR 12V 20A DC to DC Battery Charger delivers reliable and efficient charging for lead-acid, AGM, and lithium batteries. Designed for automotive, RV, marine, and off-grid systems, this 250W charger ensures stable power conversion while protecting batteries from overcharging, overheating, and short circuits. Its durable aluminum alloy casing enhances heat dissipation and long-term performance. With intelligent charging control and easy monitoring, this DC to DC charger helps maintain battery health and restore resting batteries for dependable power whenever you need it.

Key Features

• Efficient 20A charging output for fast and stable battery charging

• Compatible with lead-acid, AGM, and lithium batteries

• Intelligent protection system prevents overcharging, overheating, and short circuits

• Durable aluminum alloy casing for improved heat dissipation

• Revives resting or low-voltage batteries to extend battery life

• Easy monitoring for convenient charging status control

• Ideal for RVs, vehicles, boats, solar systems, and off-grid setups

Specifications

• Input Voltage: 12V

• Charging Current: 20A

• Maximum Output Power: 250W

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

• Charging Voltage Range:

  • Lead-Acid Battery: 13.2V–14.7V

  • Lithium Battery: 12.6V–14.6V

• Operating Temperature: 4°F to 122°F / –20°C to 50°C

• Casing Material: Aluminum Alloy

• Compatible Battery Types: Lead-acid, AGM, Lithium

• Item Model Number: SDC-20A

• Net Weight: 2.65 lbs / 1.2 kg