Nikon D5200 Battery - A Complete Guide to Buying, Charging and Using an EN_EL14a Battery

Nikon D5200 Battery - A Complete Guide to Buying, Charging and Using an EN_EL14a Battery. The EN-EL14a is a rechargeable Lithium-ion battery that powers the Nikon D5200 DSLR camera. In this Nikon D5200 video tutorial, I explain all you need to know about these Nikon batteries and give you a few hints about how to make them last longer. The battery life of the EN-EL14a is not the best but you can get around that with a simple little trick that I explain at the end of the video.