Focus Replacement Rechargeable Lithium-Ion Battery and Charger for Nikon EN-EL14Modern digital cameras are almost always powered by rechargeable lithium ion battery packs instead of store bought AA batteries. This is great for your wallet since it eliminates the need to continuously purchase expensive batteries. The downside is that rechargeable battery packs arent as easy to come by and can take hours to recharge, which means your photography session could be over for the day if your battery pack dies. Regardless of if youre a