Wookrays DC18RC 18V Rapid Fast Lithium-Ion Battery Charger for Makita BL1830 Products are CE certified, tested by manufacturer to match OEM products Industry leading charge times of 15 min. (Compact Battery) and 30 min. (LXT Battery) AC Input: The separate universal AC adaptor (power supply) can be used with world wind AC voltage of 100V~240V, 50~60HZ. Battery Charger Output: is 14.4V to 18V DC 1.5A and has an automatic Compact design (6-8" Long, only 1.5 lbs.) is ideal for jobsite portability and storage