High-speed charger for specific Nikon batteries (for more information about battery compatibility, see “Related Products” below). Equipped with a battery calibration feature and LED display that indicates the battery charge state. Accepts two batteries. Power requirements, AC 100 -240v, 50–60Hz; Dimensions (WxHxD) 160x50x85 mm; Weight, 260g. For more information about the compatibility of this item with other Nikon products, please check the “Related Products” section below.