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:

• Canon ACK-E2 EOS 5D 10D 20D 20Da 30D 40D 50D D30 D60
• and other cameras that use the DR-400 battery