DSTE 2x BP-808 Replacement Li-ion Battery for Canon FS406 HFM400 HF100 M300 S100 S200 FS36 FS37 HF200 HFS11 HF100 HF20 HG21 Camera as BP-809 BP-819 BP-827 Battery Type : Li-ion Battery Capacity : 15.5Wh/2100mAh Output Voltage : DC 8.4V (max)/ DC 7.2V (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.