Wasabi Power Dual Battery Charger for Nikon EN-EL18, EN-EL18a, EN-EL18b, MH-26, MH-26a, MH-26aAK
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COMPATIBILITY - Works with these popular Nikon cameras that use ENEL18 batteries: Nikon D4, D4S, D5, D6, D850 (with adapters/grips)
CHARGER SPECS - Charges two batteries sequentially; AC Input 100V-240V; DC Output 12.6V; Charger works with Nikon original batteries