The Nikon MH-21 Battery Charger is designed to take full advantage of high capacity rechargeable batteries. It has been specially designed to charge the Nikon EN-EL4 & EN-EL4a Batteries.
|AC Input Power||100 to 240 VAC, 50 / 60 Hz|
|Dimensions (W x H x D)||4.9 x 2.9 x 1.5" / 12.4 x 7.3 x 3.8 cm|
|Weight||8.8 oz / 249 g|