Extended Life Replacement Battery Pack For Sony NP-FW50 1500MAH! For The Sony Alpha NEX-3 NEX-5, NEX-3N, NEX-5N, NEX7, NEX-C3, NEX-C3K SLT-A33 SLT-A55 Digital Cameras + SSE Cleaning Cloth 100% Brand New & factory Sealed Hi Capacity Lithium 1500MAH Replacement extended Life Battery All Items have a Full Manufacturers Warranty, Includes Sunset Electronics Cleaning Cloth 100% Compatible with original manufacturer equipments and chargers Absolutely no memory effect so that you can charge battery at anytime