Description:UP4AC Plus Charger is an economic,high quality 100-240V AC balance charger,designed for charging LiPo/LiFe/LiHv batteries from 2-4 cells and NiMH/NiCd batteries from 4-8 cells. The circuit power is 30W and max charge current can reach to 3A. There are three different charge current 1A/2A/3A which can be selected. You could select the proper charge current according to battery capacity.Specification: