Metabo HPT 18V Lithium Ion 2Ah Batteries Charger Kit (Open Box)The 18V Batteries Charger Kit includes two 18V 2. 0Ah Lithium Ion batteries with battery charge indicator and one Battery Charger. Light indicator: charger uses color light indicator to clearly indicate if the battery is charged Fast charge: provides extremely fast charging (charge times vary depending upon battery) Protection: multiplex protection circuit in the battery, communicates with the charger preventing the battery from over charge to improve