Sony Alpha NEX-5 NEX-C3 NEX-3 SLT-A33 NEX-5N NP-FW50 Replacement Lithium-Ion Battery (1500 mAh) High Capacity replacement Lithium-Ion Battery Rated at 1080mAh 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-FW50 1500mAh.