Enjoy extended periods of uninterrupted shooting from time-lapse photography to interviews. Simply replace the battery of your compatible DSLR or mirrorless camera with this DC Coupler for direct connection to the mains electricity supply when in prolonged use. Benefits Replaces your camera\'s battery for direct connection to the mains electricity supply Ideal for extended periods of shooting, scientific applications and time-lapse photography Requires compatible AC mains adapter AC-E6N which is sold separately For use with compatible cameras only, please check you have the right compatibility for your camera What\'s in the box Canon DR-E18 DC Coupler Compatibility EOS RP EOS 850D EOS 77D EOS 800D EOS 750D EOS 760D EOS 200D