Insten 2X EN-EL5 ENEL5 Battery Compatible with Nikon Coolpix P3 P4 P80 P90 P6000 P100 P500 P5100 Valued combo includeds: 2 x Battery. Never run out of battery when you're just about to capture the wonderful moment with your Nikon digital camera. Time to get extra power now! High capacity, rechargeable DC 3.6V Li-Ion battery with premium cell. Latest Lithium Ion battery technology gives the best performance possible compared to other battery technologies such as Nickel Metal Hydride (Ni-MH). Dimension: Approx. 1.375 x 2.06 x 0.25 inches. Weight: 1 oz. Best replacement for the original EN-EL5 / CP1 battery pack.