Makita BL1840B-2 LXT 18V 4.0 Ah Lithium‑Ion Battery, 2 Piece

SKU
BL1840B-2
$229.00
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The Makita 18V LXT lithium-ion battery charges faster and works longer than standard lithium-ion batteries, giving us and our cordless tools unmatched performance and productivity to take on the most demanding applications. The Makita 4.0 ah battery, model BL1840B, 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. For added convenience, it also features an on-board LED charge level indicator to monitor battery charge. The 18V LXT 4.0 ah battery is compatible only with star protection tools, indicated by the star symbol and/or yellow battery receiver under the tool. Makita 18V lithium-ion batteries resist self-discharge so they’re ready for use even after long periods of storage. The Makita rapid optimum charger (sold separately) is a smart-charging system that communicates with the battery during the charging process to monitor current, voltage and temperature. This advanced charging technology helps optimize battery life and deliver a faster charge. In addition, the charger has a built-in fan to cool the battery for faster and more efficient charging, even in hot weather conditions. For improved tool performance and extended battery life, makita created STAR Protection Computer Controls. Star protection is communication technology that allows the tool and battery to exchange data in real time and monitor conditions during use to protect against overloading, over-discharging and overheating. Makita, the innovation leader in cordless tool technology, has the world’s cordless tool line-up powered by an 18V lithium-ion slide-style battery.

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More Information
Manufacturer Makita
Condition New
Features
  • Reaches full charge in 40 minutes or less
  • Battery delivers consistent power and run time in extreme temperatures, even in winter (-4 degree F and -20 degree C)
  • Impact-resistant outer case and shock-absorbing inner-liner are engineered to protect the battery
  • Sixteen contact terminals maintain a constant connection with the tool to help prevent power loss or fluctuation, even during high-vibration applications
Battery Type Lithium-Ion
Voltage 18 V
Warranty 3 Years
Type Battery
Cordless or Corded Cordless
Star Protection Yes
LED Light Yes
Battery Amp Hour 4.0 Ah
Cordless System 18 V LXT CXT
Battery Charge Time 40 Min
Package Size 2 Piece