Sony NP-FF70 and NP-FF71 Batteries by Amstron are designed for use with Sony DCR-HC, DCR-IP, DCR-PC, and F Series. Amstron Camcorder batteries are precision-engineered and rigorously tested for voltage, capacity, compatibility, and safety to exceed original equipment manufacturer specifications. • Chemistry: Li-Ion • Ratings 7.2 Volts 1300mAh Capacity. • Warranty: 4 Years