Overview: Cell Type: Li-ion Voltage: 3.7 V Capacity: 710m Ah Replacement for MOTOROLA Original Battery BT50 Compatible Cell Phone Models:MOTOROLA A1200/A1200E/A1200R/A1208/A732/A810/C168/C168i/E1070/E2/E770/E9/EM330/K3/Q8/Q9/Q11/V1050/V191/V360/VE358/VE538/W156/W161/W170/W205/W206/W208/W210/W218/W220/W230/W355/W360/W362/W371/W375/W388/W510/W530/W7/MOTO RING/ZN300 & More Specification: Weight Approx:25g Size Approx:5.4 x 3.6 x 0.5