1pc 3.7v 1600mah En-el5 Li-ion Battery For Nikon Coolpix P90 P100 P500 P510 P520 P530 P5000 P5100 L50, En El5 Enel5 Battery - Digital Batteries - AliExpress
Amazon.com: 2 Pack - Replacement for Nikon Coolpix P520 Battery + Charger with Car & EU Adapters - Compatible with Nikon EN-EL5 Digital Camera Battery and Charger (1400mAh 3.7V Lithium-Ion) : Electronics
Camera Battery for Nikon Coolpix P520 - BatteryEmpire