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Thread: Sepura - Radio does not charge battery

  1. #1
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    Default Sepura - Radio does not charge battery

    Hi.

    I have 02 sepura STP 8240 radios that stopped charging the battery, checked all the electronics and found no problem. The charger and battery are also OK.

    Even when the radio is off, it flashes the red led, changes to orange and goes out. The led is flashing all the time. Does anyone know what can it be?

    Follow the link below the radio led flashing:

    https://gph.is/g/apV6jbe

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  3. #2
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    1 out of 1 members found this post helpful.

    Default Re: Sepura - Radio does not charge battery

    I had the same problem with STP8040. Check the MCP73864 chip, it's a charge controller. In my case, it was dead, so the problem was resolved by replacing the chip.

  4. #3
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    Default Re: Sepura - Radio does not charge battery

    Most likely one of the cells in the battery has lost capacity or was discharged below 2.8V

    sorry for google-english

  5. #4
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    Default Re: Sepura - Radio does not charge battery

    RA1AIE, Thanks for the support! I will check the chip MCP73864.

  6. #5
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    Default Re: Sepura - Radio does not charge battery

    Quote Originally Posted by RA1AIE View Post
    I had the same problem with STP8040. Check the MCP73864 chip, it's a charge controller. In my case, it was dead, so the problem was resolved by replacing the chip.
    RA1AIE, Thanks for the support! I will check the chip MCP73864.

  7. #6
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    Default Re: Sepura - Radio does not charge battery

    Quote Originally Posted by oyvse View Post
    Most likely one of the cells in the battery has lost capacity or was discharged below 2.8V

    sorry for google-english
    The problem is not in the battery, in other radios the battery charges normal, only in this problem that presents. It was tested until new battery but the problem remained.
    Hahaha .. I'm google-english too

  8. #7
    Junior Member Reputation: 12
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    Default Re: Sepura - Radio does not charge battery

    I have a stp8040 with the same problem. Radio works, but does not charge. Battery and charger substituded - they work.
    Has someone changed the charging ic? Is it the same in stp9000-series?

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