BestDealUSA Li-Ion Battery Pack Replacement for Sony Camcorder NP-F550/ NP-F570 100% brand new New generic Sony NP-F550 / NP-F330 / NP-F750 Compatible Li-Ion Battery Never run out of battery power when you're just about to capture the perfect moment! Time to get extra power for your digital video camera/camcorder. High capacity of 2200mAh, rechargeable DC 7.4V Li-Ion battery with premium cell.