Amazon.com : BM Premium 2-Pack of EN-EL5 Batteries and Battery Charger for Nikon Coolpix P80, P90, P100, P500, P510, P520, P530 Digital Camera : Electronics
Amazon.com : Synergy Digital Camera Battery, Works with Nikon Coolpix P90 Digital Camera Ultra Hi-Capacity, Compatible with Nikon EN-EL5 Battery : Electronics
Kastar Replacement Battery for Nikon EN-EL5 MH-61 & Nikon Coolpix P90 Camera | eBay
EN-EL5 Battery for Nikon 5200 Coolpix P500 P510 P520 P530