Nikon MH-21 Quick Charger for Nikon EN-EL4 and EN-EL4a Rechargeable Li-Ion Batteries
Keep your Nikon EN-EL4 and EN-EL4a camera batteries fully recharged with the Nikon MH-21 quick charger. Designed to charge your high-capacity Nikon batteries in roughly 100 minutes, the charger is ideal for people who don't have time to waste. The charger measures 4.9 by 1.5 by 2.9 inches (W x H x D) and weighs 8.8 ounces.