Overview: Cell Type: Li-ion Voltage: 3.7 V Capacity: 700m Ah Replacement for MOTOROLA Original Battery BC50 Compatible Cell Phone Models:MOTOROLA AURA/A1600/C257/C261/E8/EM30/EM35/EN200/K1/K1m/K2/L2/L6/L6i/L7/L7c/L7e/L71/L72/L8/L9/MS900/U6c/v 325/V3X/VE66/W165/Z1/Z3/Z6/Z6w/ZN200 & More Specification: Weight Approx:20.7g Size Approx:4.5 x 3.7 x 0.5