$19.99 (as of July 11, 2017, 8:16 am)
Premium Tech BL-H1 Battery and Charger Kit for for Olympus OM-D E-M1 Mark II Camera
Battery Specifications – Energy Storage Capacity: 2000mAh /Voltage: 7.4 volts /WH: 14.8Wh, Chemistry: Li-ion
Important: This battery is non-decoded and will not display any remaining power levels on the camera LCD. Also, the original Olympus charger may not charge this battery correctly. Use only the included AC/DC charger.