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Makita Tools OEM BL1820 18V Lxt Lithium-Ion 2.0Ah Battery Pair w/ 18V Charger

$205.99
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SKU: BL-1820-2 + DC18RD
Brand: Makita
Condition: New
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The Makita 18V Compact Lithium-Ion battery charges faster and works longer than standard compact lithium-ion batteries, giving you and your cordless tools unmatched performance and productivity to take on the most demanding applications. The Makita 2.0 Ah battery combines more run time (50% more run time per charge than the Makita BL1815 battery) with a category-leading charge time of only 25 minutes, so it spends more time working and less time sitting on the charger.

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 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 largest cordless tool line-up powered by an 18V lithium-ion slide-style battery.


The 18V Dual Port Rapid Optimum Charger offers key advantages for Makita 18V Lithium-Ion cordless tool users. The exclusive built-in fan cools the battery by forcing air through the battery's air vents during the charging process for faster charging. The charger communicates with the battery's built-in chip throughout the charging process to optimize battery life by actively controlling current, voltage and temperature. The result is category-leading charge times: two 18V Compact Lithium-Ion 2.0Ah batteries in only 25 minutes.

  • Makita BL1820-2 Compact Lithium-Ion 2.0 Ah Battery (2 Pack)
  • Reaches a full charge in 25 minutes or less on the Makita Rapid Optimum Charger
  • Battery delivers consistent power and run time in extreme temperatures, even in winter (-4°F/-20°C)
  • Compatible with all Makita 18V LXT® and 18V Compact cordless tools
  • STAR Protection Computer Controls™ allow the tool and battery to monitor conditions during use and exchange data in real time to protect against overloading, over-discharging and overheating
  • The Makita Rapid Optimum Charger (sold separately) communicates with the battery’s built-in chip throughout the charging process to optimize battery life by actively controlling current, voltage and temperature
  • 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 resists self-discharge and remains ready for use even after long periods of storage
  • Makita 18V Lithium-Ion is the world’s largest cordless tool line-up powered by an 18V Lithium-Ion slide-style battery
  • Specifications:
    • Voltage: 18V
    • Cell Type: Lithium-Ion
    • Charge Time: 30 Minutes
  • Makita Tools 18V Lithium-Ion Dual Port Charger
  • Charges two (2) 18V Compact Lithium-Ion 2.0Ah batteries in only 25 minutes
  • Built-in USB port for charging portable electronic devices
  • The Makita Rapid Optimum Charger communicates with the battery’s built-in chip throughout the charging process to optimize battery life by actively controlling current, voltage and temperature
  • Built-in fan circulates air through the battery during the charging process to cool the battery for faster charge time.
  • Optimizes battery life by actively controlling current, voltage and temperature
  • Dimensions:
    • Length: 5.25"
    • Width: 15.75"
    • Height: 11.5"
  • Product Condition: Brand New
  • Part Number: DC18RD
  • 3 Year Limited Makita Warranty
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