Designed for charging STANLEY FATMAX V20 18V power tools such as drills, drivers, sanders, nailers, angle grinders, lights, multi tools and outdoor equipment including lawn mowers, string trimmers, chainsaws and hedge trimmers. Can be used across all STANLEY FATMAX V20 range. The V20 Lithium-ion charger is ready to go to work whenever you are, charge any STANLEY FATMAX V20 battery, capable of fast charging a 2Ah battery within 30 mins. The higher the amp hour the longer the battery will last before it needs to be recharged.The 18V charger has been designed for any novice to advanced DIY'er, who would like to take on the V20 18V system across the range. Recommended Accessories: STANLEY FATMAX V20 18V 2Ah Battery (SFMCB202-XJ), STANLEY FATMAX V20 18V 4Ah Battery (SFMCB204-XJ)