RPK-2CR5 - Rechargeable Photo Lithium Battery with Charger
Amazon.com: Kastar 2-Pack EN-EL25 Battery and LTD2 USB Charger Replacement for Nikon EN-EL25, ENEL25 EN-EL25a, 4241 Battery, Nikon MH-32 Charger and Nikon Z50, Z 50, Nikon Z FC Mirrorless, Z Series Digital