Nikon Rechargeable Lithium-ion Replacement Battery for EN-EL18d 27221 - Best Buy
Nikon EN-EL18C Rechargeable Li-Ion Battery (D4, D4S, D5) at KEH Camera
Nikon EN-EL18, EN-EL18a, EN-EL18b, EN-EL18c, BL-5, MB-D12 Battery and – Wasabi Power
Amazon.com: Dual Battery Charger for Nikon EN-EL18, EN-EL18a, EN-EL18b, EN- EL18c, EN-EL18d, EN-EL18e Battery (Auto Shut-Off Unless at Least One Battery is Being Charged) : Electronics