Compatible Battery Model ：100% Compatible with All Dewalt 20V-60V MAX Lithium ion Battery,replacement for DCB105,DCB112,DCB118 battery rapid charger, perfectly work with DCB208 DCB206 DCB205 DCB205BT DCB204 DCB203 DCB203BT DCB230 DCB240 DCB606 flexvolt battery and etc..DCB118 Fast Charger：4.5A MAX output, provide faster charging time for DeWalt battery , less than 30 minutes for 2.0 Ah battery and less than 75 minutes for 6.0 Ah battery. Very handy and a go-to charger if you run some serious projects, or if you work on a project need couple batteries to be ready as soon as possible..Led Indicator To Display Charging Status：charged, charging, battery too hot or too cold. NOTE: it won't light up(flash) until you have the battery plugged. Built-in air-cooling fin to cool the battery..Safe to Use：Comply with FCC RoHS and CE security testing standards. overcharging protection, overheating and short-circuit protection. Optimizes battery life by actively controlling current, voltage & temperature..Easy to Install: ：Connect to the power supply, the charger enters the standby state, plug in the battery, the red light flashes, and the charger enters the charging state.