Amazon.com : Synergy Digital Camera Battery, Works with Nikon Coolpix 8700 Digital Camera, (li-ion, 7.4V, 850 mAh) Ultra Hi-Capacity, Compatible with Nikon EN-EL1 Battery : Electronics
Amazon.com : Nikon EN-EL14 Rechargeable Li-Ion Battery for Select Nikon DSLR Cameras (Retail Package) : Digital Camera Batteries : Electronics