christ83189
Well-known member
Doesnt sound like alternator. All cars have a normal amount of parasitic drain 25-50 milliamps generally is ok. Sometimes you get more than normal parasitic drain so your battery is still discharging without anything being on. If it sits without being driven for the alternator to charge it youll lose enough to not be able to start it eventually. Unless something was just left on then thats what it was. If not then you could just disconnect the negative battery cable before you leave on holiday again that way itll still have enough charge to start when you gey back unless the battery is a pos which if it was it wouldnt pass the conductance test
