Amazon.com: Synergy Digital Camera Battery, Works with Nikon Coolpix W100 Digital Camera, (Li-Ion, 3.7V, 1000 mAh) Ultra Hi-Capacity, Compatible with Nikon EN-EL19 Battery : Electronics
Amazon.com: Nikon Coolpix W100 Digital Camera Battery Charger (with Car & EU adapters) - Replacement Charger for Panasonic Nikon ENEL19 - Replacement for Nikon MH-66 Charger : Electronics