18v 30 minute Power X-Change Charger for 1.5 Ah - 5.2Ah batteries 6-steps charging condition display with charging light indicator. Ready for wall-fastening. Intelligent Charging-Management-System for long battery life. Battery status will be constantly checked an accordant loaded. Deeply discharged batteries will be charged in repair mode. Fully compatible with both the 1.5Ah and 3.0Ah. 60 min Charge for 18v/3.0Ah Lithium Battery 30 min Charge for 18v/1.5Ah Lithium Battery This set includes 2 Chargers