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I have a Makita DC18RA charger and the green and red lights alternately flash with a beeping. I have 4 batteries and not a single one works anymore.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 165 Answers

SOURCE: Brand new Makita DC18RA charger wont charge the batteries.

Return to store for replacement.

Posted on Feb 27, 2010

rowdy45176
  • 2176 Answers

SOURCE: red and green light flashes alternatingly with

unplug charger to let it reset. plug back in and then try again, if it still flashes red/green that would indicate a battery failure. check for warranty replacement.

Posted on Aug 26, 2010

  • 885 Answers

SOURCE: HELLO: OUR MILWAUKEE 48-59-2401 BATTERY

If both lights are flashing after you put a cool battery on the charger, the battery is bad. It could have a bad, worn or shorted cell or other problems inside and the charge will not charge it as long as it reads it as a bad battery. Rechargable batteries do have a finite life determined mainly by how many times you recharge them.

Posted on Jan 21, 2011

  • 827 Answers

SOURCE: My Husky battery charger does

You need new battery... they do **** out after so many uses and or time...
Ck

Posted on Feb 13, 2011

  • 1015 Answers

SOURCE: what does a red blinking

I would clean the contacts on the battery to be charged and the charger. You can do this with a discharged battery and the charger unplugged usins a small mechanics wire brush,they can be had made like a tooth brush and work well for tight places. Gently brush and then blow out with air. Make sure that battery is firmly seated in charger and if light continues to flash you probably need a new battery. Thank you.

Posted on Mar 07, 2011

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1 Answer

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MAKITA LXT BATTERY CHARGER


hey
flashing orange=cooling abnormality.
you need to wait for the battery to cool.

see my mod page, it has all light explanations in it.
Have fun
Avi

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