DESC: 900mAh Li-ion Replacement Battery for Blackberry 6510 7510: The 900mAh replacement li-ion battery for Blackberry cell phone provides extended power. Features: Type: Li-ion ploymer Voltage: 3.7V Capacity: 900 mAh Memory Effect: No Model: BAT-03087-002 Warranty: 6 months Compatible With: Blackberry 6210, 6200, 6220, 6230, 6238, 6280, 6510, 6710, 6720, 6750 Blackberry 7200, 7210, 7220, 7230, 7250, 7270, 7280, 7290 Blackberry 7510, 7520, 7730, 7750, 7780