DSTE 2x NP-F750 Replacement Li-ion Battery for Sony CCD-TRV215 CCD-TR917 CCD-TR315 HDR-FX1000 HDR-FX7 HVR-V1U HVR-Z7U HVR-Z5U Camera as NP-F730 NP-F770 Battery Type : Li-ion Battery Capacity : 37.0Wh/5000mAh Output Voltage : DC 8.4V (max)/ DC 7.2V (mean) Info Function for Life Indication High Capacity for Stamina