INPUT AND OUTPUT: The smart charger designed with multiple protections, safe to use, AC input: AC 110V-240V, balanced charging current: 1.6A, power: 20W. FAST CHARGING: 1.6A fast charging, saving time, fast charging, saving time, intelligent charging with overcharge protection, safe and efficient. RC LITHIUM CHARGER: Suitable for 2S 3S 7.4V 11.1V LiPo lithium batteries. This charger is easy to carry and ideal for charging RC airplanes, RC cars, RC boats and other models. ENERGY SAVING AND CONVENIENT: Automatic shutdown, energy saving This charger has a built-in independent lithium battery balancer, which can effectively extend and ensure the battery life and performance. HIGH QUALITY: Compact and lightweight, portable to carry With a compact design, this charger has overvoltage protection, overcurrent protection, overcharge protection, short circuit protection and other protections. Features Designed with multiple protection, safe to use. 1.6A fast charge, save your time. Suitable for 2S 3S 7.4V 11.1V Lithium LiPo Battery. Automatic shutdown, energy saving. Descriptions Input: AC 110V-240V Balance charging current: 1600mA Power: 20W Features Material: plastic Size: 90*58*34mm Color: black Package included: 1 x B3 Balance Charger