Casio NP-130 Li-Ion Battery For Casio Exilim EX-ZR100 & EX-H30 Digital Cameras Non-OEM equivalent replaces Casio NP-130 Specifications: Voltage 3.7V (volts) ; Capacity 1800 MAH Chemistry: Lithium Ion Rechargeable - No Memory Effect Utilizes BSP Technology for Surge & Overload Protection, Thermal-Cut-Off; Guards Against Short Circuits Free Extended 3 Year Manufacturer's Warranty