20A DC-DC LiFePO4 Lithium Battery Charger
Charge the lithium battery by the car alternator when the car engine is running. Stop charging when the engine stop.
Input voltage range: 12.9V to 35V
Output voltage: 14.5V
Output current: 20A
Working temperature: -40 to 80 C
Protection: Over current, over voltage, short circuit, overheat, IP67 waterproof, anti shock
Dimensions: 4" x 3" x 1.5"