Amazon.com: UltraPro Nikon D3100 Digital Camera Battery Charger (110/220v with Car & EU adapters) - UltraPro Replacement Charger for Nikon MH-24 Charger : Electronics
Amazon.com: Pickle Power EN-EL14 EN EL14A Battery and LED Dual Charger for Nikon D3500, D5600, D3300, D5100, D5500, D3100, D3200, D5200, D5300, D3400, DF, P7000, P7100, P7700, P7800 : Electronics