Dewalt dcb xr universal chargers 108 144 and 18v li ion dewalt dcb105 gb this xr universal charger from dewalt has been designed to vary the charge rate according to battery type therefore increasing battery pack life equipped with a bright led indicator which shows the battery charge status charged charging power problem and battery too hot or too cold the charger works with all xr li ion dewalt slide pack 108 144 and 18v batteries dewalt dcb105 xr universal charger 108 14