Overview: Cell Type: Li-ion Voltage: 3.7 V Capacity: 850m Ah Replacement for MOTOROLA Original Battery AANN4259 A Compatible Cell Phone Models:MOTOROLA C260/C375/C381/C550/C650/V180/V188 & More Specification: Weight Approx:25g Size Approx:4.9 x 3.3 x 0.6