Makita 18V LXT Lithium-Ion 5.0 Ah Tool Battery BL1850B
Makita 18V LXT Lithium-Ion 5.0 Ah Tool Battery BL1850B
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Makita

Makita 18V LXT Lithium-Ion 5.0 Ah Tool Battery BL1850B

Key item features

  • Rapid Charging: Charges in 45 minutes, providing up to 65 percent more run-time per charge compared to a 3.0Ah battery, and resists self-discharge for readiness after storage.
  • Enhanced Durability: Features an impact-resistant outer case and a shock-absorbing inner-liner engineered for protection and longevity.
  • Smart Protection: Equipped with Star Protection Computer Controls to safeguard against overloading, over-discharging, and over-heating.
  • Consistent Performance: Delivers reliable power and run-time even in extreme temperatures, including very low conditions.
  • Tool Compatibility: Compatible exclusively with Star Protection tools, identifiable by a Star Symbol or yellow battery receiver.
  • Practical Features: Includes an LED charge level indicator to monitor battery status and has 16 contact terminals.
  • Physical Specifications: Measures 4.25 x 6.75 x 6.5 inches (L x W x H), weighs 1.5 pounds, and is black in color.
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Current price is $85.99
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Arrives by Fri, Jul 17
Only 1 left
Sold by ILUINTERP L.L.C.
Fulfilled by Walmart
4.298507462686567 stars out of 5, based on 134 seller reviews(4.3)
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Customer ratings & reviews

4.1 out of 5 stars
stars
13 ratings3 reviews
How item rating is calculated
  1. 5 stars69% (9)
  2. 4 stars8% (1)
  3. 3 stars0% (0)
  4. 2 stars8% (1)
  5. 1 star15% (2)
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Showing 1-3 of 3 reviews

Jan 19, 2024
Corry
Item details
Size: 4.25" x 6.75" x 6.5"
Sold byIversiones Varias Company
5 out of 5 stars review

Verified Purchase

Couldn't find elsewhere.

This was the only place that I could find to buy a single battery. Everywhere else sold them in sets of two, and I needed only one.

Incentivized Review
Helpful?288NA0X6X86D790286651
Dec 11, 2025
VICTOR
Item details
Size: 4.25" x 6.75" x 6.5"
Sold byHVAC AND TOOLSDelivered byWalmart
2 out of 5 stars review

Verified Purchase

Makita 5 Ah batteries malfunctioning.

This is the second 5 Ah battery this year that became non=functional. The indicator lights blinked back forth and wouldn't take a charger.

Helpful?288NA0X6X86D790286651
Jun 17, 2026
bd64
Item details
Size: 4.25 x 6.75 x 6.5 inches
Sold byILUINTERP L.L.C.Delivered byWalmart
1 out of 5 stars review

Verified Purchase

Counterfeit product

This seller sold me 3 batteries. 2 of the 3 were counterfeit Makita batteries. One was real an actual Makita battery. The only way to tell is by the packaging and of course, the performance. C'mon Walmart, make sure you're letting quality sellers use your site for business.

Helpful?288NA0X6X86D790286651