Can charge 14.4v or 18v LXT batteries Two cooling fans, one for the battery and one for the charging circuit Selectable melody sound for full charge notification DC40RA MAKITA 40V MAX XGT BATTERY CHARGER Say hello to Makita 40v Max XGT - The new standalone system that will stand side-by-side with the industry-leading Makita LXT System. XGT is a genuine solution for high demand industrial applications, a combination of innovative tool design and higher output batteries, providing a genuine solution for high demand industrial users as well. DC40RA Features: Specially developed for charging Makita XGT 40v Max lithium-ion batteries Can charge 14.4v or 18v LXT batteries quicker when used in conjunction with an ADP10 adaptor (sold separately) Fully charges a BL4025 2.5Ah 40v XGT lithium-ion battery in only 28 minutes (approx.) Fully charges a BL4040 4.0Ah 40v XGT lithium-ion battery in only 45 minutes (approx.) New raised and enlarged charging indicator status light for clearer indication