DSTE 2x BLN-1 Replacement Li-ion Battery for Olympus OM-D E-M1 E-M5 PEN E-P5 PEN-F Digital Camera as BCN-1 BLN1 Battery Type : Li-ion Battery Capacity : 16.0Wh/2100mAh Output Voltage : DC 8.4V (max)/ DC 7.2V (mean) Compact and Lightweight Spare Battery High capacity for stamina Full coded version, show battery level in camera screen. No memory effect, can be charged or dischargered at anytime. Perform as good or better than the top branded batteries on the market.