UP4AC Plus This professional multi-chemistry battery charger supports LiPo/LiFe/LiHv batteries with 2-4 cells and NiMH/NiCd batteries with 4-8 cells. It delivers 30W output power and adjustable charge current of 1A/2A/3A. The charger accepts 100-240V AC input, with dimensions of 110x68x35mm and a net weight of 220g, ideal for portable and professional battery management.