Material: ABS, Copper, Aluminum
Input Voltage: AC 220V
Output Voltage: DC 13.8V
Output Current: DC 3A
Features: LED display, energy-saving, automatic power-off when fully charged, and automatic charging mode selection based on battery condition.
Instructions: Connect the red clip to the positive (+) terminal and the black clip to the negative (–) terminal of the battery. Plug in the power to start charging automatically. The device will automatically stop charging when the battery is full to prevent overcharging.
Compatible with: Various battery types from 2AH to 20AH.