truCELL High Performance Lithium-ion Sony NP-FW50 Battery Replacement for Sony NEX 7 / 5N / 5 / C3 / 3 Series Micro Four-Thirds Cameras Designed compatiblity for Sony's infoLITHIUM NP-FW50 950mAh - 7.4V - Replaces Sony NP-FW50 Utilizes BSP Technology: Surge Protection - Thermal Cut-off - Overload Protection ; Guards against short circuits. 100% Compatible with Sony Alpha NEX / ALT / SLR Digital Camera Models (see below) Guaranteed Quality ***3 Year Manufacturer's Warranty***