Camera battery technology li ion capacity 1 080 mah spannung 72 v watt hours 78 wh for camera series sony alpha sony cyber shot suitable cameras sony alpha nex 5 sony alpha nex 3 sony alpha a35 sony alpha a55 sony alpha a33 sony alpha a7 sony alpha a7r sony cyber shot dsc rx10 compatible charger sony bc trw properties actiforce battery technology stamina battery without memory effect colour black