Powerextra 2 Pack Replacement Sony NP-F970 Battery for FDR-AX1, HDR-AX2000, HDR-FX7, HDR-FX1000, HVR-V1U, HVR-Z1P, HVR-Z1U, HXR-MC2000U, MVC-FDR1, NEX-EA50UH , NEX-FS700U as Sony NP-F960 NP-F950 NP-F930 High Capacity 6600mAh Li-ion Replacement batteries with Extra Power for your Sony NP-F970 Powerextra products are certified, tested by manufacturer to match OEM products. Batteries and charger are fully compatible with the Sony NP-F970 Charging at any time will have no effect on the battery Products come with our Powerextra is 30 days money back 12 months limited guarantee against manufacturer defects from date of purchase,and 24 Hours friendly customer service!