>> is there a tester that might be able to ascertain what might be able to tell what if anything could be draining it.
Multimeter connected between battery and +ve connection on current measurement setting - n.b. with engine and everything else switched off. You will get a small measurement if you've got an alarm.
Also, using the multimeter, check the battery voltage is somewhere between 13.8 and 14.2 volts with the engine running (no other electrical items switched on). If it isn't, then the alternator isn't working properly.
Last edited by: VxFan on Tue 12 Jan 16 at 10:33
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Hyundai Trajet MPV - 20 1.9 Hyundai/Kia new
Hyundai Trajet MPV - 20 1.9 Hyundai/Kia.. new