Victron Enecharger ICS1 Battery Guardian - 6V/12V 1.0A 7 Step Charger

Input Voltage AC: 100-240 VAC, 50-60Hz
Working Voltage AC: 85-264 VAC, 47-63Hz
Efficiency: 80% Approx.
Power: 19W Max
Charging Voltage: 6V/12V
Charging Current: 1A
Low-Voltage Detection: 7.5V(12V), 4V(6V)
Back Current Drain: <2mA
Ambient Temperature : -10°C to 45°C
Charger Type: 7 Step, Smart Charger
Type of Batteries: 6V & 12V
Battery Chemistries: Wet, Gel, MF, VRLA and AGM
Battery Capacity: 4-20Ah (12V), 4-20Ah (6V), maintains up to 100Ah
Housing Protection: IP20
Cooling: Natural Convection
Dimensions (L x W x H): 84X49.3X32mm
Weight: 0. 25/ 0. 3kg with box