Overview: Cell Type: Li-ion Voltage: 3.7 V Capacity: 690m Ah Replacement for SAMSUNG Original Battery AB553443CCCompatible Cell Phone Models:SAMSUNG U708/U700/Z720/Z728/Z370/Z378/Z560/Z568 & More Specification: Weight Approx:24g Size Approx:4.6 x 3.6 x 0.6