Makita 18V (4.0 Ah) Li-Ion Battery


Part No: BL1840B

18V 4.0 Ah Li-Ion Battery BL1840B
18V Li-Ion Battery Platform from Makita

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  • 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)

Additional information

Weight 0.68 kg
Dimensions 7.6 × 17.1 × 16.5 cm


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