Sony HDR-CX550 DCR-SX63 HDR-SR11 DCR-SR82 DCR-SR42 NP-FV100 Replacement Lithium-Ion Battery (2800 mAh) High Capacity replacement Lithium-Ion Battery Rated at 2800mAh To meet or exceed the original equipment manufacturers specifications at a reduced price Standard replacement rechargeable battery for you to keep as an extra power source handy This Replacement Battery is 100% compatible with the Sony NP-FV100 2800mAh.