• High-quality rechargeable Li-ion Polymer Battery (Double-layer Cells) replacement

• Perfect for replacing your aged, damaged and non-working battery

• Highly recommend professional installation, novices need the guidance of professional

• Each item will be checked and in good condition before shipping

Specifications:

• Battery model: BLP831

• Battery type: Li-ion Polymer Battery

• Capacity: 4400mAh 

• Voltage: 3.87V

Note: We will not be held responsible for any damages to your cellphone/mobile phone that you may cause during the changing of replacement parts.