BP511 DC Coupler DR-400 DR400 DR 400 Fit AC Adapter Kit ACK-E2 to Power Canon Cameras EOS 10D 20D D0Da 30D 40D 5D 50D D30 D60 

Package includes:

1x DR-400 DC coupler, power connector for Canon Adapter ACK-E2 Kit.

Description:

This DC coupler is like a fake battery replace Canon battery BP-511/511A/512/513/514, it should use together with a power adapter, to composed the adapter kit ACK-E2, or you can use it with another DC power souce, such as power bank (suggested output 7.8V). It works wonderfully for Canon:
EOS 10D 
EOS 20D 
EOS 20D EF-S 18-55mm Kit
EOS 20Da 
EOS 30D 
EOS 30D EF-S 18-55mm Kit 
EOS 40D 
EOS 40D EF 28-135mm IS Kit 
EOS 5D 
EOS 5D EF 24-105mm Kit
EOS 50D 
EOS 50D EF 28-135mm IS Kit 
EOS D30 
EOS D60
EOS Digital Rebel
Limited Edition Digital Rebel 
Limited Edition Digital Rebel kit 18-55mm Kit 
and more models.