Makita 18 volt 4.0Ah battery BL1840B-L

Features

• • 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