Makita · batteries · United States

Makita BL1850B — 18V LXT 5.0Ah Battery

5.0Ah battery documented in Makita US kit XT269T.

VerifiedModel BL1850B · verified 2026-08-26

What works with this product

Unknown is not compatible. Relationships remain unknown until an official source confirms them.

Documented compatible products

tool (20)

charger (2)

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Identity and specifications

ManufacturerMakita
ModelBL1850B
US regional SKUBL1850B
Battery platformMakita 18V LXT
Categorybatteries
Capacity Ah5
ChemistryLithium-ion

Included in verified kits

Evidence and freshness

Compare similar products in this system

Single 18V LXT 3.0Ah battery with a charge-level indicator. Makita limits this battery to tools with the Star symbol and/or yellow battery receiver. This BL1830B record is not the older BL1830, a multi-pack or a starter kit.

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Single 18V LXT 4.0Ah battery with a charge-level indicator and Star Protection controls. It is documented for tools with the Star symbol and/or yellow battery receiver. The BL1840B SKU excludes a charger and is distinct from multi-pack variants.

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Single 18V LXT 6.0Ah battery with a charge-level indicator. Use is limited to Makita tools with the Star symbol and/or yellow battery receiver. A larger Ah rating does not establish compatibility with CXT, XGT or undocumented older tools.

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