Thanks Thanks:  0
Showing results 1 to 6 of 6

Thread: Sepura - Radio does not charge battery

  1. #1
    Junior Member Reputation: 10
    Join Date
    2019-04-09
    Location
    São Paulo - Brasil
    Posts
    4


    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

  2. # ADS
    Circuit advertisement
    Join Date
    Always
    Location
    Advertising world
    Posts
    Many
     

  3. #2
    Member Reputation: 61
    Join Date
    2014-08-03
    Posts
    139


    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
    Junior Member Reputation: 14
    Join Date
    2015-08-24
    Location
    MSK
    Posts
    7


    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
    Junior Member Reputation: 10
    Join Date
    2019-04-09
    Location
    São Paulo - Brasil
    Posts
    4


    Default Re: Sepura - Radio does not charge battery

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

  6. #5
    Junior Member Reputation: 10
    Join Date
    2019-04-09
    Location
    São Paulo - Brasil
    Posts
    4


    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
    Junior Member Reputation: 10
    Join Date
    2019-04-09
    Location
    São Paulo - Brasil
    Posts
    4


    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

Bookmarks

Bookmarks

Posting Rules

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •