Makita BL1840-2 LXT Lithium Ion 4.0 Ah Battery, 2-Pack- Discontinued by Manufacturer (Discontinued by Manufacturer) N/A Made in USA or Imported 18V LXT 4.0 Ah Lithium-Ion batteries charge in 40 minutes World's largest cordless tool line-up powered by an 18V Lithium-Ion slide-style battery Compatible with Makita 18V LXT and 18V Compact cordless tools with the Star symbol Makita Lithium-Ion battery provides longer run time