1800mah Replacement Battery For Samsung Galaxy S2 I9100

Description: It is the best choice for back-up power. It is very suitable for your mobile phone, can solve the problem of mobile phone suddenly without electricity for you. Type: Li-Ion Output Voltage:3.7V Capacity: 1800mAh Compatible with: Samsung Galaxy S2 I9100 Package Included: 1 x 1800mAh Battery for Samsung Galaxy S2 I9100