Makita Battery BL1850B 18V 5.0Ah Li-Ion Cordless with Power Gauge

(3 customer reviews)


1 in stock


Genuine Makita BL1850B 5.0ah 18v li-ion battery with indicator, uses an optimum charging system that will outperform the run time to previous Makita li-ion batteries, for example the BL1830B 3.0Ah & BL1840B 4.0Ah battery.


  • Up to 66% extra run time compared to BL1830B
  • Compatible with existing fast chargers
  • Computer controlled optimum charging
  • Compatible with starred terminal machines
  • Compatible with yellow terminal machines
  • Cooling System for max battery life
  • Battery protection circuit
  • 45 Minute Charge Time
  • Same weight as 3.0ah
  • Genuine Makita Battery

LOOK FOR THE STAR – The 18v 5.0ah battery BL1850B will work with your 18v machine, if it has a star on the connector plate, has a yellow connector plate with a star or has a yellow connector plate only.

The Makita 18v 5.0Ah Li-ion batteries charge with existing DC18RA and DC18RC chargers with an unbeatable 45 minute charge time.

Through this two way communication between charger and battery, the charger can recognise the battery and recall its charging history analyse the batteries condition and usage and charge the battery accordingly.

The weight saving means that Makita can have 5.0Ah from a battery weighing the same as the existing BL1830B 3.0Ah lithium ion battery.

Not only is it the same weight but also you will have much more power and a longer lasting battery life.

3 reviews for Makita Battery BL1850B 18V 5.0Ah Li-Ion Cordless with Power Gauge

  1. Dylan

    Works alot better than my makita 3.0ah batteries, especially in my grinder and circular saw

  2. Paul

    Great price. Genuine battery . Fast shipping

  3. Ray P. (verified owner)

    Battery is genuine for the price. No problems. Great deal

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