Overview: Cell Type: Li-ion Voltage: 3.7 V Capacity: 1150m Ah Replacement for Blackberry Original Battery C-S2 Compatible Cell Phone Models: Blackberry 8700/ 8700g/ 8700c/ 8300/ 8320/ 8310 & More Specification: Weight Approx:25g Size Approx:5.4 x 3.6 x 0.5