Ridgid R86091 18 Volt NiCd or Lithium Ion Dual Chemistry Cordless Tool Battery Charger (Bulk Packaged) Provided in Bulk Packaging RIDGID 18 Volt Multi-Chemistry Charger is Energy Star compliant and UL listed Charges all RIDGID 18 Volt ni-cad and lithium-ion batteries 6 ft. cord length This charger is designed for North American, requires 120v 60 hz input voltage and has the standard 2 prong North American plug.