【High Qulity】This Upgraded Galaxy S4 battery replacement uses Grade A+ rated battery cells with CE and ROHS certification,ensure last over 800 charge cycles.
【Specifications】This Galaxy S4 replacement battery has a capacity of 2,600 mAh,Lithium Ion material, 3.8V Voltage, will make your phone's battery life will be as good as new!
【How to Use】Please fully charge and discharge your new battery 3 to 5 cycles to release all capacity of the new battery.
【Upgraded Spare Battery】Internal chips prevent the battery from overheating, circuiting, overcharging, discharging and short-circuiting.