Big Mike's SLB-10A Batteries for Select Samsung Digital Cameras, Pack of 2 SLB-10A Li-ion Battery for Samsung EX2F HZ15W SL202 SL420 SL620 SL820 WB150F WB250F WB350F WB750 WB800F WB850F WB1100F Battery Specifications - Energy Storage Capacity: 1000mAh /Voltage: 3.7 volts, Chemistry: Li-ion 100% Memory Free Super Long Time Recording Battery has a one-year warranty Includes Qty 2 SLB-10A Batteries + Micro Fiber Cleaning Cloth