This cordless tool battery charger powers up NiCd batteries for DrillMaster 18 volt power tools. This convenient charger fully charges a battery in just 3 to 5 hours. With a handy LED charging light to let you know when the battery is fully charged and ready to work, this cordless tool battery charger is ideal for any craftsman working with cordless tools. Battery charging time: 3 to 5 hours LED charging indicator light