Makita 18V 5.0Ah Lithium-Ion Battery BL1850B

• LED Charge Indicator: Built-in L.E.D. lets you monitor battery level

• Extended Runtime: Up to 33% more run time than the BL1830

• Fast Charging: Fully charges in just 40 minutes

• Extreme Performance: Reliable power even in cold conditions (-20°C)

• Durable Design: Impact-resistant case and shock-absorbing inner liner

• Stable Power: 16 contact terminals prevent power loss during high-vibration use

• Low Self-Discharge: Ready to use even after long storage

• Protected Electronics: Gel coating shields from dust and moisture

• Smart Protection:

  • Star Protection Controls: Overload, over-discharge & overheat protection

  • Battery and tool communicate to prevent damage from high current draw

  • Auto shut-off at high heat to protect tool and battery