Overview: Cell Type: Li-ion Voltage: 3.7 V Capacity: 810m Ah Replacement for Motorola Original Battery BT50 Compatible Cell Phone Models: Motorola A1200/A1200E/A1200R/A1208/A732/A810/C168/C168i/E2/E770/E9/EM330/EX115/EX128/EX201/K3/Q8/Q9/Q11/V1050/V191/V360/VE358/VE538/W156/W161/W170/W181/W205/W206/W208/W210/W218/W220/W230/W335/W360/W362/W371/W375/W383/W510/W530/W7/MOTO RING/ZN300 & More Specification: Weight Approx:18g Size Approx:5.4 x 3.5 x 0.4