The Makita 18-Volt 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 4.0Ah 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 18-Volt LXT 4.0Ah battery is compatible only with Star Protection tools, indicated by the Star Symbol and/or Yellow Battery Receiver under the tool. Makita 18-Volt 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.
California residents
Integrated LED 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 (-4°F/-20°C)
Equipped with star protection computer controls to protect against overloading, over-discharging and over-heating
Impact-resistant outer case and shock-absorbing inner-liner are engineered to protect the battery
16 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 18-Volt lithium-ion is the world’s largest cordless tool line-up powered by an 18-Volt lithium-ion slide-style battery
Makita technology delivers category-leading charge time so the battery spends more time working and less time sitting on the charger (charger not included)
3-year limited warranty
Features
Item Weight
2.88
Tools Product Type
Power Tool
Color Family
Black
Number of Total Batteries Included
2
Charge time (min.)
40
Battery Amp Hours
4.0
Rechargeable
Yes
Power Tool Accessory Type
Battery
Returnable
180-Day
Power Tool Features
No Additional Features
Battery Power Type
Lithium Ion
Voltage (volts)
18
Product Length (in.)
0.00 in
Product Height (in.)
6.75
Product Width (in.)
9.75 in
*Third Party Trademarks
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
Why choose us
The Arbor Way
• Lowest Prices. Easy Online Shopping. Fast Delivery.
• No lines. No holds. No Hassles.
• America's Largest Inventory Network for All Home Improvement Supplies Nationwide.