DC Coupler DR-E10
The Canon DR-E10 DC Coupler used in conjunction with a compatible AC adapter (not included) allows you to power your Canon EOS Rebel T3 directly from an AC Power source.
Offer valid February 1, 2015 12:00 a.m. through February 28, 2015 11:59 p.m. ET. Offer valid in U.S.A. only, and void where prohibited, taxed or restricted. Availability of certain items may be limited. Limit of ten of any one item per order, subject to availability. Order will be shipped to a street address in the 50 United States or the District of Columbia only. Dealers, distributors and other resellers are not eligible for this offer. Offer subject to Canon Online Store Terms of Sale.