Alpha a7, Alpha a7 II, Alpha a7R II, Alpha a7S, Alpha a7S II, Alpha a5100, Alpha a6000, Alpha a6100, Alpha a6300, Alpha a6400, Alpha a6500, DSC-RX10, DSC-RX10 II, DSC-RX10 III, DSC-RX10 IV, Aplha a6100.
Ensures you are back to snapping photos quickly.
Safeguards your electronics against power surges.
Simplifies portability.
So you can keep a backup battery ready to go.