The Power2000 AC-EL14 AC Adapter and DC Coupler Kit is a replacement for the Nikon EP-5A DC coupler and includes an AC adapter to enable continuous, direct power from an AC power source. This allows use of a camera for extended periods of time without draining the camera's battery. This AC adapter and DC coupler kit is compatible with the Nikon D3100, D3200, D5100, P7000, P7100