Dewalt DW9116 7.2V to 18V 1 Hour Battery Charger and (1) 18V DC9099 Battery Genuine Dewalt Products- One DW9116 Charger & One 18V DC9099 Battery The DW9116 charges your battery in 60 min. or less For use with: Entire Line of Dewalt 18V Tools (Sold Separately) The Dewalt 18V 1.7ah DC9099 battery with low profile design This charger requires 120V 60HZ input power and has the standard 2 prong North American plug.