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
Nikon Coolpix W100 Battery Replacement
Nikon Coolpix W100 Battery Replacement
Best Buy: Nikon COOLPIX W100 13.2-Megapixel Waterproof Digital Camera Blue 26516