IDEAL REPLACEMENT: This high quality and reliable rechargeable 3.7V Li-Ion battery with a capacity of 1200mAh is the ideal BenQ/ Casio camera battery replacement perfect to replace or have as a spare battery COMPATIBLE WITH: BenQ DC E 510, DC E 520, DC E 520+ & DC P 500. Casio Exilim EX-FC100, Exilim EX-P505, Exilim EX-Z100, Exilim EX-Z1000, Exilim EX-Z1050, Exilim EX-Z1080, Exilim EX-Z1200, Exilim EX-Z1200 SR UK, Exilim EX-Z200, Exilim EX-Z25, Exilim EX-Z30, Exilim EX-Z300, Exilim EX-Z40, Exilim EX-Z400, Exilim EX-Z450, Exilim EX-Z50, Exilim EX-Z500, Exilim EX-Z55, Exilim EX-Z57, Exilim EX-Z600, Exilim EX-Z700, Exilim EX-Z750, Exilim EX-Z850, Exilim EX-Z90, Exilim Pro EX-P600 & Exilim Pro EX-P700 PACK OF 1: This ANSMANN camera battery A-Cas NP 40 Li-Ion 3.7V 1200mAh measures 38.7 × 38.1 × 9.5mm and weighs 26g SAFETY: The high capacity and extra-long life of the replacement battery will allow you to enjoy energy-intensive technology for a long time. The integrated protection circuit provides comprehensive protection against overload, overvoltage and short-circuits EASY TO FIT: The rechargeable battery has a very accurate fitting and will fit the compatible devices with ease