Nikon EN-EL23 Rechargeable battery for select Coolpix cameras at Crutchfield
Amazon.com : BM Premium 2 Pack of EN-EL23 Batteries and Dual Battery Charger for Nikon Coolpix B700, P900, P600, P610, S810c Digital Camera : Electronics
Nikon EN EL23 - Battery - Li-Ion - 1850 mAh - for Coolpix B600, B700, P900 - Walmart.com