BM Premium 2-Pack of BLS-1, BLS-5 Batteries and Battery Charger for Olympus E-P3, E-PM1, E-PL1, E-PL2, E-PL3, E-PL5, E-PL7, OM-D, E-M10, Stylus 1 Digital Camera BLS-1 BLS-1 Li-ion Battery for Olympus E-P3 E-PM1 E-PL1 E-PL2 E-PL3 E-PL5 OM-D E-M10 Stylus 1 Battery Specifications - Energy Storage Capacity: 1400mAh /Voltage: 7.2 volts, Chemistry: Li-ion 100% Memory Free Super Long Time Recording Battery has a one-year warranty Includes Qty 2 BLS1 batteries + Rapid AC/DC Battery Charger + Micro Fiber Cleaning Cloth