Glorich ACK-E2 ACK E2 replacement AC Power Adapter Kit for Canon Rebel EOS 5D, 10D, 20D, 20Da, 30D, 40D, 50D, 300D, D30 Digital SLR Cameras Worldwide Input Voltage: AC 100~240V 1.5A 50~60Hz Output: DC 7.8V/2A 15.6W Made of high quality plastic, copper wire and metal materials, compact design, 1-Year Warranty, CE and China CCC certified DR-400 DC Connector (coupler) and Power Cord (1.5M long) Included. DISCLAIMER: This product is for EOS 5D which use battery BP-511. But this product is NOT compatible with Canon EOS 5DS, 5DS R, 5D Mark II, 5D Mark III, 5D Mark IV, which use different battery LP-E6. This kit allows you to power your camera from an AC outlet. Useful for lengthy studio shoots with no need to continuously replace and recharge multiple batteries