DSTE 2x NP-FC10 Replacement Li-ion Battery for Sony DSC-F77 F77A FX77 P10 P12 P2 P3 P5 P7 P8 P9 V1 Camera as NP-FC11 Battery Type : Li-ion Battery Capacity : 5.0Wh/1400mAh Output Voltage : DC 4.2V (max)/ DC 3.6V (mean) Info Function for Life Indication 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.