The newly-developed, high-energy EN-EL3e rechargeable lithium-ion battery delivers enough power to support the shooting of up to 1,800 images on a single charge, can be recharged at any time, and features a handy real-time 'fuel gauge' system display that shows remaining charge by percentage, number of shots since last charge, and overall battery status. Perfect for the Nikon D50, D70/D70s, D80, D90, D100, D200, D300, D300s, D700.