Battery Chemistry = Li-Ion / Polymer / Number of Series Cells = 1 / Output Voltage V = 4.2 / Charging Current mA = 450 / Supply Voltage Min. V = 3.75 / Supply Voltage Max. V = 6 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = SOT-23 / Pins = 5 / Mounting Type = SMD / Packaging = Tape & Reel / Length mm = 3.1 / Width mm = 1.8 / Height mm = 1.3