The Battery Coupler acts as a dummy battery. By replacing your original battery and connecting this Coupler to your AC mains adapter it will provide a more stable and consistent power source to let your camera operate all day and night long.
Includes a cable to DC 2.1mm plug , suitable to connect the coupler to the DSLRBuddy or Pocket Powerbox’s DSLR Output.
Compatible with: Sony A7III A9 A7RIII A7SIII and cameras that are powered by NP-FZ100 battery.
