Charging Saturation Voltage = 4.2V , Operating Temperature = -40℃~+150℃ , Supply Current (Iq) = 45uA , The Chip 타입 = Charging IC , 타입 of Battery = Lithium-ion/Polymer , Voltage - Supply = 4.75V~5.5V , Charge Current - Max = 2.1A , Number of Cells = 1 , Battery Temperature Detection = Support , Interface = I2C