Amazon.com : Synergy Digital Camera Battery, Compatible with Nikon Coolpix P500 Digital Camera, (li-ion, 3.7V, 1100 mAh) Ultra High Capacity, Replacement for Nikon EN-EL5 Battery : Electronics
Amazon.com : 2x Pack - Nikon EN-EL5 Digital Camera Battery and Charger Replacement with Car & EU Adapter (1400mAh, 3.7V, Lithium-Ion) - Compatible with Nikon Coolpix P520, Coolpix P510, Coolpix P500, Coolpix