Battery Drain ?

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  • jameswkr
    S2Forum Maniac
    • Jul 2003
    • 538
    • Country: United Kingdom

    #1

    Battery Drain ?

    Just replaced 6 yr old battery, reads 12.27V ie 50% discharged and failed after a week of no usage. New battery reads 12.67V, but the on board voltmeter shows a higher reading following a run than (say) the following morning.

    Battery drain reads 0.050 A with no load. With interior light on reads approx 0.75 A.

    Does that sound acceptable ? What could be causing it ? Boot bulb is removed. No under bonnet or glove box lights.

    Thanks for any input. Regards, James.
  • quattro-nick
    S2Forum Extremist
    • Sep 2012
    • 1746
    • Country: Belgium

    #2
    50mA is acceptable! it can be from a radio,alarm or phone
    audi coupe quattro b2 2.2 20vt project (573hp-626nm)
    TWINCHARGED power,zero lag
    AEM W/M injection

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    • jameswkr
      S2Forum Maniac
      • Jul 2003
      • 538
      • Country: United Kingdom

      #3
      Thanks !

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