Replacement Makita Battery, 18V Battery For Makita

Upgrade your Makita 18V LXT tools with this 2-pack BL1840B replacement battery set. 4.0Ah high-capacity lithium-ion power, LED charge indicator, fast charging, and Star Protection compatible. 2-Pack Replacement Makita 18V BL1840B Battery – 4000mAh / 4.0Ah Lithium-Ion 

Product Description

Keep your Makita 18V LXT tools powered with this high-performance 2-pack replacement battery set. Each battery delivers 4000mAh (4.0Ah) Lithium-Ion power, offering extended runtime, consistent output, and reliable performance for both trade professionals and DIY enthusiasts.

Featuring a built-in LED battery charge level indicator, you can easily monitor remaining capacity during use. Advanced lithium-ion technology reduces self-discharge, ensuring your batteries are ready whenever you need them. Compatible with Star Protection tools, these aftermarket replacement batteries provide safe and dependable power for demanding tasks.

Important Note: This is an aftermarket compatible replacement and is not manufactured by or affiliated with Makita Corporation.

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Key Features

• High-Capacity: 4000mAh / 4.0Ah per battery for extended runtime

• Voltage: 18V LXT Lithium-Ion

• 2-Pack Set: Provides backup power for uninterrupted work

• LED Charge Indicator: Easy monitoring of remaining battery life

• Up to 35% More Runtime: Compared to BL1830

• Fast Charging: Full charge in ~40 minutes with compatible Makita charger

• Star Protection Compatible: Works with tools featuring Star Protection technology

• Durable Design: Black housing, low self-discharge for long-term storage

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Compatible Makita Battery Models

Replaces:

• BL1840, BL1840B, BL1830, BL1815

• 194204-5, 194205-3, 194309-1, 194230-4

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Compatible Makita Tools

Works with most Makita 18V LXT tools featuring Star Protection, including drills, drivers, saws, lights, and other cordless equipment.

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Specifications

• Model: BL1840B compatible

• Voltage: 18V

• Capacity: 4000mAh / 4.0Ah

• Battery Type: Lithium-Ion

• Quantity: 2 Batteries

• Colour: Black

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Package Includes

• 2 × 18V 4.0Ah Replacement Makita BL1840B Batteries

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Keep your Makita 18V tools running longer with this reliable 2-pack replacement battery set, perfect for extended projects, heavy-duty use, and everyday productivity.