THISS 18V 4.0Ah Li-ion battery 2-pack with LED gauge

Replacement 18 V 4.0 Ah Li-ion pack for Makita LXT

This two-pack supplies 18 V lithium-ion batteries rated at 4.0 Ah each, built as direct replacements for Makita LXT cordless tools. They suit professionals and DIY users who need spare or backup power for drills, drivers, saws and lights that accept the LXT slide-style mount.

Check tool model and charger compatibility before

The packs replace OEM part numbers such as 194204-5, 194205-3, 194309-1, BL1830, BL1840, BL1850 and BL1860. Verify that your specific tool — for example BDF453, BHP454, BHR240 or BGA452 — is listed among the compatible models and that your existing charger supports 4.0 Ah lithium-ion cells.

Black housing with integrated LED charge gauge

Each battery features a black casing and a built-in LED indicator that displays remaining capacity at the press of a button, helping prevent over-discharge during long jobs. The slide-on interface locks securely onto the tool and charger contacts, so the connection stays firm under vibration and repeated insertion cycles.