Amazon.com : Synergy Digital Camera Battery, Works with Nikon Coolpix P90 Digital Camera Ultra Hi-Capacity, Compatible with Nikon EN-EL5 Battery : Electronics
Nikon CoolPix P90 Charger
BM Premium 2 Pack of EN-EL5 Batteries and Battery Charger for Nikon Coolpix P80, P90, P100, P500, P510, P520, P530 Digital Cameras - Walmart.com