Nikon MH-21 Battery Charger

Item Description

The Nikon MH-21 Quick Charger recharges the Nikon EN-EL4 and EN-EL4a rechargeable batteries. The MH-21 is equipped with a battery calibration feature and charge lamp that glows, blink or turn off according to the battery charge state. The approximate charging time for a fully discharged EN-EL4/EN-EL4a is approximately 100 minutes.