Wasabi Power Battery Charger for Nikon EN-EL20, Nikon EN-EL20a, Nikon MH-27 and Blackmagic Pocket Cinema Camera Mini rapid charger fully charges the Nikon EN-EL20, EN-EL20a, or Blackmagic Pocket Cinema Camera battery Foldable flat pin allows for compact and easy storage Smart charging LED indicates when charging is complete and prevents battery from overcharging CE Safety Certification and UL Listed; Meets or exceeds OEM standards Includes universal 110-240V AC charger, European plug, and car adapter; 3-year manufacturer warranty