

Hero image 0 of Makita 18-Volt LXT 4.0Ah 40 Min. Charge Lithium-Ion Battery, 2 Pack | BL1840B-2, 0 of 5
Makita 18-Volt LXT 4.0Ah 40 Min. Charge Lithium-Ion Battery, 2 Pack | BL1840B-2
Key item features
- Rapid Charging: Battery reaches full charge in 40 minutes or less, ensuring quick return to work.
- Enhanced Durability: Features a hard outer case and inner liner for impact resistance and shock absorption.
- Consistent Performance: Maintains power and run time even in cold temperatures as low as 4°F.
- Advanced Protection: Includes Star Protection Computer Controls to prevent overloading, over-discharging, and overheating.
- Extended Runtime: Offers 35% more run time per charge compared to the BL1830 model.
- Reliable Power: Equipped with 16 contact terminals to prevent power loss or fluctuation in high vibration applications.
- Charge Indicator: Integrated LED battery charge level indicator allows for easy monitoring of battery status.
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Specs
- Volts0 mV
- Battery capacity4 Ah
- CompatibilityMakita
- BrandMakita
- Pack quantity1
- ModelBL1840
Current price is USD$149.99
Price when purchased online
- Free shipping
Free 30-day returns
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Columbus, 43215
Arrives between Feb 23 - Feb 25
|Sold and shipped by Great Savings by Ed
4.573913043478261 stars out of 5, based on 115 seller reviews(4.6)115 seller reviews
Free 30-day returns
Compare with similar items
| Product | Viewing this itemMakita 18-Volt LXT 4.0Ah 40 Min. Charge Lithium-Ion Battery, 2 Pack | BL1840B-2 ![]() $149.99 current price $149.9915 out of 5 Stars. 1 reviews | Makita 18V LXT Lithium-Ion 5.0 Ah Tool Battery BL1850B ![]() $87.95 current price $87.9511 out of 5 Stars. 1 reviews | 4Pack 12.0Ah For Ryobi P108 18V High Capacity P197 Battery 18 Volt Lithium-Ion One Plus ![]() $131.38 current price $131.3815 out of 5 Stars. 1 reviews | 6Pack 8.0AH For Ryobi 18V P108 One Plus High Capacity Battery 18 Volt Lithium-Ion ![]() $107.08 current price $107.0815 out of 5 Stars. 1 reviews |
|---|
| Volts | 0 mVMakita 18-Volt LXT 4.0Ah 40 Min. Charge Lithium-Ion Battery, 2 Pack | BL1840B-2 | 18 VMakita 18V LXT Lithium-Ion 5.0 Ah Tool Battery BL1850B | 18 V4Pack 12.0Ah For Ryobi P108 18V High Capacity P197 Battery 18 Volt Lithium-Ion One Plus | 18 V6Pack 8.0AH For Ryobi 18V P108 One Plus High Capacity Battery 18 Volt Lithium-Ion |
|---|---|---|---|---|
| Battery capacity | 4 AhMakita 18-Volt LXT 4.0Ah 40 Min. Charge Lithium-Ion Battery, 2 Pack | BL1840B-2 | 5 AhMakita 18V LXT Lithium-Ion 5.0 Ah Tool Battery BL1850B | 12000 mAh4Pack 12.0Ah For Ryobi P108 18V High Capacity P197 Battery 18 Volt Lithium-Ion One Plus | 8000 mAh6Pack 8.0AH For Ryobi 18V P108 One Plus High Capacity Battery 18 Volt Lithium-Ion |
| Compatibility | MakitaMakita 18-Volt LXT 4.0Ah 40 Min. Charge Lithium-Ion Battery, 2 Pack | BL1840B-2 | MakitaMakita 18V LXT Lithium-Ion 5.0 Ah Tool Battery BL1850B | Ryobi4Pack 12.0Ah For Ryobi P108 18V High Capacity P197 Battery 18 Volt Lithium-Ion One Plus | Ryobi6Pack 8.0AH For Ryobi 18V P108 One Plus High Capacity Battery 18 Volt Lithium-Ion |
| Pack quantity | 1Makita 18-Volt LXT 4.0Ah 40 Min. Charge Lithium-Ion Battery, 2 Pack | BL1840B-2 | 1Makita 18V LXT Lithium-Ion 5.0 Ah Tool Battery BL1850B | 44Pack 12.0Ah For Ryobi P108 18V High Capacity P197 Battery 18 Volt Lithium-Ion One Plus | 66Pack 8.0AH For Ryobi 18V P108 One Plus High Capacity Battery 18 Volt Lithium-Ion |
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About this item
Product details
Get charged up, because you're about to get the job done faster than ever before by keeping your Makita tools working harder and longer with the unparalleled power of the Makita BL1840 2 18 Volt LXT 4.0Ah Compact Lithium Ion Battery 2 Pack.These powerful Lithium ion batteries not only deliver longer run time, but also shorter charge time. They will spend less time on the charger and more time powering your tools with a short charge time of 40 minutes or less, and will run 35% longer than the BL1830 model battery. Use the LED battery charge level indicator to easily see when it needs more juice,With these batteries, you don't have to worry about performance or longevity Makita BL1840B batteries come with Star Protection Computer Controls, 16 contact terminals, and a hard outer case and inner liner to make sure they outlast all the hard work you throw their way.
- Use the integrated LED battery charge level indicator to monitor battery level
- Battery reaches full charge in 40 minutes or less so you can get back to work quickly (charger not included)
- Compatible with all Makita 18 volt LXT cordless tools
- Makita's Lithium Ion battery provides longer run time
- Comes with Star Protection Computer Controls to protect the tool and battery from overloading, over discharging and over heating
- Compatible only with Star Protection equipped tools
- 35% more run time per charge compared to the BL1830 model
- Consistent power and run time no matter the weather, even in 4 F temperatures
- Hard outer case and inner liner are impact resistant and shock absorbing
- 16 contact terminals help prevent power loss or fluctuation, even in high vibration applications
- Battery resists self discharge, remaining ready even after long periods of storage
- Specifications:
- Voltage: 18 volts
- Amp hours: 4.0 Ah
- Cell type: Lithium ion
- Charge time: 40 minutes
- Dimensions: 3 x 6.8 x 6.5 inches
- Weight: 1.4 pounds
- Quantity: 2
- Manufacturer warranty: 3-year warranty
info:
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Specifications
Volts
0 mV
Battery capacity
4 Ah
Compatibility
Makita
Compatible models
Makita 18V Lithium-Ion Tools
Warranty
Warranty information
3 Year
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Warning Text
proposition 65 reasons:Contains Lead
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Showing 1-1 of 1 review
May 14, 2025
Steven
Item details
Sold and shipped byEMBIE INDUSTRIES INC.Size: 6
5 out of 5 stars review
Verified Purchase
These batteries are for Makita batery operated power tools. They were a 2 pac and they were the best price I could find after doing a search from all the big box stores. They are regular makita batteries and they work great. wal Mart comes through again!
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