DQ-RP20 Whether you"re at home or on-the-go, a long life camera battery will ensure that you have the power you need, when you need it. Features: -Lithium-ion rechargeable battery. -Smart technology communicates accurate information to the camerar. -No memory-effect. -Overcharge protection built in. Specifications: -Direct CASIO replacement. -Provides 550mAh of capacity. -Replaces the following CASIO part numbers: NP-20. -Fits the following CASIO EXILIM models: EX-S20U, EX-S2PW, EX-S500GY, EX-S500EO, EX-S500WE, EX-S600D, EX-S600SR, EX-S600BE, EX-S600EO, EX-S600GD, EX-S770BE, EX-S770RD, EX-S880BK, EX-S880RD, EX-Z4U, EX-Z60BK, EX-Z75SR, EX-Z75PK, EX-Z75BK, EX-Z75BE, EX-M1, EX-M2, EX-M20, EX-M20U, EX-S1, EX-S100, EX-S1PM, EX-S2, EX-S20, EX-S3, EX-S500, EX-S600, EX-S770, EX-S880, EX-Z3, EX-Z4, EX-Z5, EX-Z60, EX-Z70, EX-Z75, EX-Z77.