PRO SERIES AC & DC Replacement EN-EL9 / ENEL9 Battery Charger for select NIKON Digital SLR D Series Cameras Brand: Accessory Power ; Replacements of Original Nikon MH-23 Charger for Nikon EN-EL9 / EN-EL9a Battery Specifications: 110V -220 Volt (with flip down plug) for International & Domestic usage Smart charging senses battery level. 2 way micro-chip communication. Includes: Car Adapter (DC) Cord for charging on the go ( plugs into vehicle cigarette-lighter adapter) Smart Circuit Technology; Automatic charging cut-off. EXTRA BONUS: 3 Year Manufacturer's Warranty ; European Quality with Silicon Valley Technology; Customer Satisfaction Guaranteed