2x Masione 7.4V 4800mAh NP-F750 Li-ion Battery for Sony NP-F730 NP-F760 NP-F770, Sony CCD-TRV215 CCD-TR917 CCD-TR315 HDR-FX1000 HDR-FX7 HVR-V1U HVR-Z7U HVR-Z5U Camera Brand New | Li-ion | 7.4 Volts | 4800 mAh | Black 100% Compatible with Sony NP-F750 NP-F730 Battery Batteries are made with the highest quality materials No memory effect so that you can charge battery at anytime 30 Days Money Back and 1 Year Warranty