Cell phone battery P-800: Item: mobile phone battery for SONY ERI Normal capacity: ... 750mah to 1050mah Standard Voltage3.7v Cell phone battery P-800:1, Double-protection IC with NTC BCB offer over ... environmental protection, durable energy conservation long standby time and long talking time5, Compatible model: SONY ERICSSON6, Warranty: 12months7, Working temp: -15degrees ...