Balanced battery charger that allows you to charge lithium polymer (Li-Po) batteries with 2 or 3 cells (3.7 and 11.1 volts). The battery charger is powered directly by the mains voltage (110-240 VAC). It has three two-color LEDs (one per cell) that indicate the state of charge of the battery (red: charging - green: load), a 3-pin connector for 2-cell batteries and one 4-pin for 3-battery batteries cells. The standard charging current is 800 mA. Dimensions (mm): 91x58.5x33.5, weight: 85 grams.