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Reviews about this item

Review Summary

2013-10-07T21:00:00

Rated 4 out of 5

Works just as advertised

Not a terribly exciting product but it does work just as advertised. Great: It works Not so great: Pretty expensive (captive audience so they can)Sonny

JON U.

2011-11-20T19:00:00

Rated 5 out of 5

An essential item for me

I do a lot of nocturnal mammal photography, leaving my camera outside for prolonged periods. This enables either AC power or (via a modification) a 12V battery source to keep the camera awake for several days.

ROY D.

Canon ACK-E4 Specifications

About Canon ACK-E4

This AC adapter kit lets you power the camera from any standard household power outlet. This kit is compatible with EOS 1D Mark III, IV, EOS-1Ds Mark III, and EOS-1DX SLRs.

Canon ACK-E4 Features

  • Recommended to power a camera for an extended period of time or when connecting to a computer
  • The plug at the end of the DC coupler's cord connects to the AC adapter's terminal; prevents accidental disconnection

Key Features

  • Recommended to power a camera for an extended period of time

What's in the box:

  • Canon AC Adapter
  • Power Cord
  • DC Coupler
  • Canon 1 Year Warranty