Use the Power Junkie Adapter Nikon EN-EL15 to connect your camera to a Power Junkie. This adapter fits inside your camera's battery compartment, allowing you to replace the standard EN-EL15 type battery pack, providing a low-cost solution for increased shoot time and to reduce battery charging downtime.
Blind Spot Gear BSG-1302-013-01 Blind Spot Power Junkie Adapter - Nikon (EN-EL14)