2 High Capacity Nikon ENEL3e (2000 mAh) Replacement Batteries for D300,D300s,D700,D90,D70,D70s,D50,D80,D100,D200 Digital SLR Camera 100% Compatible with original manufacturer equipments and chargers Premium Li-Ion Cell Ultra higher capacity in runtime compared to original battery packs Low impedance battery design Charge up to 1000 cycles