Makita BL1840b 4.0Ah 18V LXT aku mahutavusega 4.0Ah. See Li-ion aku pakub 72Wh energiat ja kaalub 0.64 kg.

• Voltage: 18V
• Capacity: 4.0Ah
• Battery type: Li-ion
• Energy: 72Wh
• Weight: 0.64 kg
• Dimensions: 113 × 75 × 62 mm
• Charging time: ~36–40 min (fast charger)
• System: Makita 18V LXT
• Features: LED charge indicator, digital battery communication, protection against overload/overheat/over-discharge
• Compatible: Makita 18V LXT tools