Turnigy B4 1- 4S LiPo charger

Features: • Simple to use • Compact size • Automatic charging of 2~4S batteries • Up to 4A (max 35W) charge rates Specs: Operating Voltage: 11~18V DC Charge Power: 35W max Charge Current: 4A max; Charging process will monitor battery capacity continually and adjust charge current as necessary. Balancing Current: 200mA/cell Lipoly Cell Count: 2~4 cell (7.4V~14.8V) Dimensions: 100x63x34mm