Makita BL1840B Battery 18V x 4.0Ah Li-Ion Slide

The Makita BL1840B Battery 18V x 4.0Ah Li-Ion Slide powers Makita’s 18V LXT Li-ion range of over 125 tools. The 4.0Ah battery now features a battery fuel gauge, displaying battery charge with the touch of a button.

Features of the Makita BL1840B Battery 18V x 4.0Ah Li-Ion Slide

• Fuel gauge indicator, displays charge remaining on battery in four stages
• Built in memory chip communicates the usage history with the charger
• Built in shock absorbers protect the cells from jobsite conditions
• High energy cells pack more power per cell to reduce number of cells and overall weight
• Large release button for easy removal from the tool
• Built in air vents and wall cools the battery cells evenly whilst blocking damaging debris
• 16 contact terminals provide consistent power and firm hold in any environment