Sony camera battery part number- np-fw50. replacement lithium-ion battery is a rechargeable 7.2v and 1080 mah and 7.7 wh camera battery. it is compatible to sony dsc-rx10, sony ilce-3000k, sony ilce-7, sony ilce-7k, sony ilce-7r, sony nex-3nl, sony nex-5rl, sony nex-5tl, sony nex-6l, sony nex-7k camera.
stamina super long battery life