VINTRONS Rechargeable Battery 660mAh For Casio Exilim EX-Z35, Exilim EX-Z550BE, Exilim EX-Z33SREBA Capacity: 660mAh / 2.44Wh Type: Li-ion Volts: 3.7V Size : 40.00 x 31.10 x 5.90mm