Canon DC Coupler DR-E18

Finally got around to using this with an AC adapter on my T6s for a long studio session, and the fit in the battery compartment is rock solid—no wiggling or power drops mid-shoot. It's a simple workaround that saves the internal battery for when you actually need it.

The DR-E18 fits snugly into the T6i's battery compartment, so I can plug in the AC adapter and shoot all day without worrying about dying batteries. It's a simple solution that makes studio work way less stressful.

Finally got tired of swapping batteries mid-shoot on my T6i, and this coupler fits snugly into the battery compartment with zero fiddling. Pairing it with the optional AC adapter means I can do long timelapses or product shots without ever worrying about the charge level. It’s a simple piece of plas