B3 20W Lipo Charger 2/3s Balancer CHARGER BALANCE 2s,3s Lipo. B3 20W is the practical and fast charger for your 2S (7.4V) and 3S (11.1V) lipo batteries, with LIPO cell balancing function, and charging. with double input for charging 2S and 3S batteries and three practical LEDs, which will quickly indicate the battery status: -flashing green LEDs = battery paused. -steady red LEDs = charging. -steady green LEDs = full charge. -Input Voltage: 100-240 VAC 50/60 Hz -Output Current: 1600mAx3 -Dimensions: 93x58x35mm -Weight: 90g