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  1. #1
    RC Racer
    Join Date
    Jun 2020
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    114

    Charger issue? Dual

    Just bought the 2990 battery charger/ batteries. The charger blinks 3a on one and 4a on the other. The batteries have been used twice...

  2. #2
    RC Champion Acidic01's Avatar
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    Jul 2018
    Location
    beaverton oregon
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    1,469
    Check your user manual. I think that charger can only do 8amp total. So probably at max output.

    Sent from my Pixel 3 XL using Tapatalk

  3. #3
    RC Racer
    Join Date
    Jun 2020
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    114
    Even with one on I still get the same thing

  4. #4
    RC Champion grizzly03's Avatar
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    Dec 2014
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    Adirondacks
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    2,075
    If your having trouble charging, here is what the codes are:



    I would check your battery voltage and the balance wires.

  5. #5
    RC Champion Acidic01's Avatar
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    Jul 2018
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    beaverton oregon
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    1,469
    Quote Originally Posted by Live2Fish88 View Post
    Even with one on I still get the same thing
    Only one side is the high output side. I don't know what one. Manual should tell you.

    All I know of this charger is when I can find in Google search.

    Sent from my Pixel 3 XL using Tapatalk

  6. #6
    RC Racer
    Join Date
    Jun 2020
    Posts
    114
    6.9v and 9.8v. One will ID, charge a minute and then blink 4a, the other will plug in and just blink 4a without veering recognized.

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