Compatibility: Sony Ericsson Compatible With: S500C/S500i/W580I/T650I/W580C/W580I/Z770/K858C/K860IV640I/K630I/K770C/K770I/C905/W980/C902/R306/T303/W760/K660I/K850/K850C/K850I Battery Model: BST-38 Capacity: 830m Ah Dimension (cm): 18.8 x 8.8 x 0.8 Weight (Kg): 0.035