Never Miss A Moment 
Always prepare for unexpected moments and dead batteries. RAVPower Rechargeable Battery and Charger Set givesyou a complete backup solution with two extra replacement batteries and a dual charger to keep the empty batteries charging, because No Battery, No Pictures.Recharge Battery Everywhere 
With the RAVPower Battery Kit at hand, you will virtually triple the run time of your camera and also have to option to recharge the battery with a USB wall charger, a charger, or any external battery pack. More option means more charging time with the battery, and easier to get them ready for lengthy video shoots and extended photo sessions.Exactly Like the Original 
RAVPower replacement batteries are made to the exact specifications of Sony NP-FW50 battery with a slightly larger capacity of 1100mAh/8.14w. Like your original battery, the RAVPower ones can also be charged inside your camera or with the original charger. The charger and battery are completely interchangeable.Compatibility 
The RAVPower RP-PB056 Rechargeable Battery and Charger Kit is compatible with: Sony NEX-3, NEX-3N, NEX-5, NEX-5C, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7, NEX-C3, NEX-F3, SLT-A33, SLT-A35 , SLT-A37, SLT-A55V, Cyber-shot DSC-RX10, DSC-RX10M3, DSC-RX10M2, DSC-RX10, Alpha 7, a7, a7rii, Alpha 7R, a7R, Alpha 7S, a7S, a7sii Alpha a3000, Alpha a5000, Alpha a6000, a6300, a6500, DSC-RX10, DSC-RX10M3, DSC-RX10M2, ILCE-QX1, ILCE-6300, ILCE-7SM2, ILCE-7RM2, ILCE 5000, ILCE 5100, ILCE-6000, ILCE-7, ILCE-7M2, ILCE-7R, ILCE-7S, Digital Camera and more.Package Contents: 
2 x Replacement Battery for Sony NP-FW50 1100mAh
1 x DC Dual Battery Charger
1 x micro-USB Cable

Item description:
Exactly Like The Original: But bigger capacity of 1100mAh/8.14w Battery, can charge inside the camera, or using the 2.1A input charger to maximize charging efficiency, More Battery, More Photo: Triple your camera runtime with a complete backup package including two replacement battery and a dual battery charger to keep the empty ones charging, Versatile Charging Option: Common micro-USB input and the ability to charge with a USB wall charger, car charger, or external battery gives you more options than a standard battery charger, Standard Compatibility: Made to the exact specification of SONY NP FW50 battery, compatible with NEX 3/5/7 series, SLT-A series, Alpha series. (See description for the full compatibility list), 100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction.