Battery Pack For Nikon Coolpix A300, W100, W150, S5200, S5300, S6400, S6500, S6600, S6700, S6800, S6900, S7000 Digital Camera - Digital Batteries - AliExpress
Nikon Coolpix S6400 Battery and Charger - Replacement for Nikon EN-EL19 Digital Camera Batteries and Chargers (700mAh, 3.7V, Lithium-Ion) - Walmart.com