STK NP-FW50 Battery for Sony Alpha a6500 a5100 A7R II a6300 ILCE-6000L ILCE-6300 NEX-5 A7 a6000 A7sii a3000 A7 II ILCE-6500 NEX-7 DSC-RX10 III NEX-6 STK's Sony NP-FW50 Battery Pack is made with # 1 Japanese cells. 100% OEM Compatible - Complies with or exceeds Sony OEM NP-FW50 battery specs Guaranteed to operate with your Sony NP-FW50 digital camera CE Safety Certification SterlingTek's Sony NP-FW50 battery is warranted for 12 months.