Makita BL1840B 18V 4.0 Ah Single Battery Pack with Fuel Gauge

Makita BL1840B 18V 4.0 Ah Single Battery Pack with Fuel GaugeThe Makita 18V LXT Lithium-Ion battery charges faster and works longer than standard lithium-ion batteries, giving you and your cordless tools unmatched performance and productivity to take on the most demanding applications. The Makita 4.0 Ah battery combines more run time (35% more run time per charge than the Makita BL1830 battery) with a category-leading charge time of only 40 minutes, so it spends more time working and less time sitting on the charger.Features: Integrated L.E.D. battery charge level indicator allows user to monitor battery charge Provides up to 35% more run time per charge compared to BL1830 Reaches full charge in 40 minutes or less Compatible only with Star Protection tools, indicated by the Star Symbol™ and/or Yellow Battery Receiver under the tool Battery delivers consistent power and run time in extreme temperatures, even in winter (-4F/-20C)Pack Includes:(1) Makita BL1840B 18V 4.0 Ah Single Battery Pack