Razor MX500 Dirt Rocket Logo
Posted on Jun 19, 2012

I have a Razor MX500 and having trouble holding a full charge. Charger light turns green but after a few seconds bike charge indicator light reads low charge. I had bought new batteries and bike was q

What other parts are there that I can check?

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Michelle e

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  • Posted on Feb 06, 2014
Michelle e
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I have replaced the 2 batteries in E300 , the charger light stays green but it's as soon as I plug charger in to scooter. What is the problem now ?

Erick Williams

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  • Posted on Dec 31, 2012
Erick Williams
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Remember new batteries take 12 hrs to charge....

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4 Related Answers

Anonymous

  • 70 Answers
  • Posted on Apr 03, 2010

SOURCE: Mx500 Razor Dirtbike battery issue

you could try charging it if this dont work you will have to replace it

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tim winter

  • 200 Answers
  • Posted on May 12, 2009

SOURCE: Indicator light fully charged...but barely enough power to move

Clean and tighten all wires connected to the battery, motor , controller etc.being doubly sure of all grounding wires . Don't take any shortcuts ...remove wires ,clean and inspect for cracking or burning, clean and or replace....this will pay off for you...Good Luck....Tim

Mitchell Fleming

  • 427 Answers
  • Posted on Jul 14, 2010

SOURCE: off-on switch as bright as when it was new. green

check voltage with a multimeter set on volts before trying to trottle and then after you trottle it should close to the same voltage. If not then you need to replace battery.

Anonymous

  • 1 Answer
  • Posted on Dec 03, 2010

SOURCE: bought a used razor mx500.

Did you ever solve this problem?

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Razor MX 500 Electric Dirt Bike won't take a charge?

Question edited for clarity.
Question moved from Razor health and beauty category.

It is a known issue, but it may also be that you haven't depleted enough power for it to require a charge?

https://www.google.com/search?q=razor+mx500+charger+stays+green

..
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Razor MX500, new batteries fully charged, suddenly stopped responding. No power, no click, nothing.

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Most likely, the last 2 answers are correct. When you charge the battery, does the light on the charger stay red for several hours before turning green? Check the voltage of the 3 batteries after the charger light turns green. It should be 39-40 volts or so no load. Turn the throttle and see if the voltage drops when the relay clicks. You can connect the batteries directly to the motor and it should go full speed if they are good.
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I Replaced the charger port on my Razor Mx500 Dirt Rocket and it ran fine and then just stop. The charger still indicates the batteries are charge but no power. Also I went to check the fuses and manu

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How can i test electrical compontents on the mx500 dirt bike? i bought it used. it will not run the lights on the the throttle light up that the battery is full but when i twist the throttle nothing...

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There is some excellent information on trouble shooting and testing components here http://www.razorama.com/razor-installation-guides.html
also wiring diagrams here http://manuals.monsterscooterparts.com/recreational/Razor/Wiring/
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Some chargers have 2 LEDs (lights), some have one. Both chargers have an LED that is red (or orange) when the charger is charging a battery and turns green when the battery is charged and the charger has dropped back to trickle charge mode or off.
On the charger with two LEDs , the extra LED is normally red to indicate the mains power is connected.
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Mx500 Razor Dirtbike battery issue

you could try charging it if this dont work you will have to replace it
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