This Li-Ion battery is a perfect replacement for the Nikon EN-EL3e battery. It offers a capacity of 2100 mAh and comes with a 1-year manufacturer warranty. The battery is compatible with Nikon cameras and is a great accessory for photography enthusiasts. The battery is made in China and is of high-quality. This unit type battery is sold as a single unit and is a must-have for those who love to capture moments.