Amazon.com : Rechargeable Li-ion Battery for Nikon EN-EL14 and Nikon D3100, D3200, D5100, D5200 Digital SLR Camera and Nikon Coolpix P7000, P7100, P7700, P7800 Digital Camera : Electronics
Hi Capacity EN-EL14a Li-Ion Battery for Nikon Coolpix P7800 P7000 P7700 P7100 - Walmart.com
BM Premium 2 EN-EL14A Batteries and Charger for Nikon D3100 D3200 D330 – Big Mike's Electronics