Battery Voltage: 7.2V
Battery capacity: 1080mAh latest batch 
Charger Input voltage: 100-240V 50 / 60Hz 100mA Max;
Charger output voltage: 8.4V
Applicable battery: NP-FW50
Feng standard FW50 lithium battery for the following models:
SONY Sony: A7s, A7r, A7, a6000 (ILCE6000), a5100 (ILCE5100) a5000 (ILCE5000),
NEX5T, NEX5R, NEX-7, NEX6, a3000 (ILCE3000), NEX-5N, NEX5C, NEX3N, NEX-F3, NEX-C3,
NEX3CV, a33, a35, a37, a55, etc. (Note: RX10 unsuitable).
【Instructions for use】
Battery during use, first full run → → full, so that the battery has a protective effect!
When the three previous use, the battery charge long enough to fully activate the battery!
Use Feng standard charger or original charger, the better!
As long battery when not in use, it is recommended to protect the battery, the battery of six months once a sufficient amount of activation charging. Remove and left to dry separately from the camera, take good care of every shade.