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The Makita 18V LXT Lithium-Ion battery offers unmatched performance and productivity for the most demanding applications, thanks to its faster charging and longer-lasting capabilities compared to standard lithium-ion batteries. The Makita 4.0 Ah battery (BL1840) combines 35% more run time per charge than the Makita BL1830 battery, with a category-leading charge time of only 40 minutes, ensuring that it spends more time working and less time on the charger. For added convenience, the battery features an LED charge level indicator, allowing users to monitor the battery charge.
The 18V LXT 4.0Ah battery (BL1840) 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 are designed to resist self-discharge, ensuring they are 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. Furthermore, the charger has a built-in fan to cool the battery for faster and more efficient charging, even in hot weather conditions.
To improve tool performance and extend battery life, Makita has created STAR Protection Computer Controls. STAR Protection is a communication technology that allows the tool and battery to exchange data in real time and monitor conditions during use, protecting against overloading, over-discharging, and overheating.
Makita, the innovation leader in cordless tool technology, offers the world's cordless tool line-up powered by an 18V lithium-ion slide-style battery. The integrated LED battery charge level indicator allows users to monitor the battery charge easily.
In summary, the Makita 18V LXT Lithium-Ion 4.0Ah battery (BL1840) provides up to 35% more run time per charge compared to the BL1830 battery, while reaching full charge in 40 minutes or less. It is compatible with Makita's 18V LXT Tools and features STAR Protection Computer Controls for improved performance and extended battery life. The Makita Rapid Optimum Charger further enhances the charging process, making the Makita 18V LXT Lithium-Ion battery an exceptional choice for demanding applications.
product information:
Attribute | Value | ||||
---|---|---|---|---|---|
manufacturer | Makita | ||||
part_number | BL1840 | ||||
item_weight | 5 ounces | ||||
product_dimensions | 3 x 6.75 x 9.75 inches | ||||
country_of_origin | Japan | ||||
item_model_number | BL1840B-2 | ||||
batteries | 2 Lithium Ion batteries required. (included) | ||||
is_discontinued_by_manufacturer | No | ||||
size | 4.0Ah | ||||
color | Black | ||||
style | 2-Pack | ||||
voltage | 18 Volts | ||||
item_package_quantity | 1 | ||||
included_components | (2) 18V LXT® Lithium-Ion 4.0Ah Battery | ||||
batteries_included | Yes | ||||
batteries_required | Yes | ||||
battery_cell_type | Lithium Ion | ||||
battery_capacity | 4 Amp Hours | ||||
warranty_description | 3-year limited warranty | ||||
customer_reviews |
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best_sellers_rank | #88,284 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #1,182 in Cordless Tool Battery Packs | ||||
date_first_available | September 3, 2015 |