Connect your EOS DSLR to an AC mains adapter.
Features:
• Ideal for extended periods of shooting, scientific applications and time-lapse photography.
• Replaces your cameras battery for direct connection to the mains electricity supply. The Canon DR-E6 DC Coupler used in conjunction with a compatible AC adapter (not included) allows you to power your Canon EOS 5D Mark II, EOS 7D and EOS 60D directly from an AC Power source.
Canon DR-E6 DC Coupler