Never Miss a Shoot - Nikon camera battery and dual charger exceeds OEM standards. Compatible with Nikon EN-EL15 / EN-EL15B cameras. Be sure you always have enough power to make it through the shoot. Quickly change out batteries and keep the shoot going. More Power & Battery Life - A Nikon charger and battery rated at 7.4V and 1600mAh for the longest run time. Equipped with premium lithium-ion cells to provide maximum battery life. Our rechargeable batteries are 100% compatible with all original Nikon equipment. Dual Battery + Charger Kit - Kit includes dual compatible Nikon batteries and Nikon battery charger designed for Nikon EN-EL15 / EN-EL15B. Our Nikon camera charger charges both batteries simultaneously. The Smart LED display lets you know when each battery is fully charged.