Amazon.com: FirstPower 2-Pack EN-EL14 EN EL14a Batteries with Dual USB Charger for Nikon D3100 D3200 D3300 D3400 D3500 D5100 D5200 D5300 D5500 D5600 DF Coolpix P7000 P7100 P7700 P7800 Cameras : Electronics
DuraPro 2pc 1530mAH EN EL14a EN EL14 EL14 Battery Charger Set for Nikon D5600,D5500,D5300,D5200,D5100,D3200,D3300,P7800,P7100|Digital Batteries| - AliExpress
Wasabi Power Battery (2-Pack) and Dual Charger for Nikon EN-EL14, EN-EL14a - Walmart.com