Features Specifications:Sell Cell phone battery for Sony Ericsson K750  Model For sonyericsson K750 Nominal Voltage  3.7V  Average Capacity  750mAh  Internal Resistance  ≤ 2m Ω  Discharge Cut-off  2.7V  Maximum Charge Voltage  4.2V  Maximum Charge Current  150A  Maximum Discharge Current  200A  Charge Method  CC/CV  Dimensions Height :141.0 + 0.5mm  Thickness :17.0 + 0.5mm  Width :67.0 + 0.5mm Weight ≤ 410g  Ambient Temperature  Charge 0 -45  Discharge -20 -55  Storage