MAKITA Battery: LXT, 4 Ah, 2 Batteries Included, Tabbed, 18V DC, 2 PK (MPN BL1840B-2)
SKU 3G-OTH-310334
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Frequently Asked Questions
What is the Makita BL1840B-2 battery used for?
The Makita BL1840B-2 is a 18V DC, 4 Ah LXT® battery pack used to power cordless tools in construction, woodworking, and maintenance. It is compatible with Makita’s 18V LXT® platform, providing reliable runtime for drills, saws, and impact drivers.
What are the specifications of the Makita BL1840B-2 battery?
The Makita BL1840B-2 is a 18V DC, 4 Ah LXT® battery. It includes two batteries per pack (2 PK) with tabbed terminals. The manufacturer part number is BL1840B-2. It is designed for use with Makita 18V cordless tools.
Where to buy Makita BL1840B-2 batteries worldwide?
You can source Makita BL1840B-2 batteries worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to maintain Makita LXT® batteries for long life?
To extend Makita LXT® battery life, store at room temperature, avoid full discharge, and use only Makita chargers. Clean terminals with a dry cloth. For the BL1840B-2, follow standard lithium-ion care: charge between 0–40 °C and remove from tool when not in use.
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Common applications for MAKITAMAKITA Products
3G Electric supplies MAKITA makita cordless tool batteries. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














