The Makita DC40RA is a fast charger developed for charging XGT Li-Ion batteries Equipped with two cooling fans, one for battery and the other for charging circuit enabling it to charge consecutive batteries at the optimum charge time Features Approx. 28 minutes to fully charge 2.5 Ah battery (BL4025) and 45 minutes to fully charge for 4.0 Ah battery (BL4040) New raised and enlarged charging indicator status light for clearer indication Selectable melody sound for full charge notification Two cooling fans, one for the battery and one for the charging circuit Able to perform consecutive fast charging of batteries Compatible with interchangeable adaptor ADP10 for charging LXT Li-ion batteries Specification Voltage - 240 v Battery Range - 36 - 40 v Standard Equipment 1x MAKITA 191E08-6 DC40RA Fast Charger