DSTE 2x NP-F550 Replacement Li-ion Battery for Sony CCD-RV100 CCD-RV200 SC5 SC9 TR1 TR940 TR917 Camera CN-160 CN-216 CN-304 YN 300 VL600 LED Video Light as NP-F330 NP-F530 NP-F570 Battery Type : Li-ion Battery Capacity : 21.5Wh/2900mAh 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.