18V (4.0 Ah) Li-Ion Battery
Part No: BL1840B Click Here for 360 Degree Tool Experience

18V 4.0 Ah Li-Ion Battery BL1840B

18V Li-Ion Battery Platform from Makita

  • 4.0 Ah battery offers 33% increased run time versus 3.0 Ah batteries with no added weight or bulk
  • LED charge level indicator displays approximate remaining battery power
  • Battery Protection System provides Over-Discharge, Temperature and Current Protection for enhanced performance, battery cycle life and overall battery life (when used with STAR marked tool)
  • Li-Ion Batteries offer extended run time versus Ni-Cad and Ni-MH batteries
  • Li-Ion Batteries offer more cycles over the life of the battery versus Ni-Cad and Ni-MH batteries
  • Optimum Charging System utilizes 3 Active Controls (Current, Voltage & Temperature) to maximize battery life
  • Built-In Memory Chip communicates with Charger CPU to optimize the charging process based on the unique conditions of each battery
  • Available in 1/Pk, 2/Pk and 10/Pk (Bulk)
  • 196401-9 (1/Pk)
  • 196406-9 (2/Pk)
  • 196891-6 (10/Pk)


BL1840B, 196401-9, 196406-9, 196891-6

Note: Makita Canada reserves the right to change specification of products without notice. The contents of the parts breakdown and Instruction manuals may be different from current products.

Choose Genuine Makita Parts & Accessories