battery drain
Moderators: User administrators, Moderators
-
- Registered user
- Posts: 63
- Joined: 22 Dec 2012, 20:41
- 80-90 Mem No: 11884
- Location: Basingstoke
battery drain
Hi all. Had issues over summer with battery drain. Ended up with new battery have charged it up and put it on the van. I'm doing amp test at moment and getting 2.2 amps. That's with leisure battery disconnected and the stereo fascia off. Help
1982 cu Aircooled high top
-
- Registered user
- Posts: 63
- Joined: 22 Dec 2012, 20:41
- 80-90 Mem No: 11884
- Location: Basingstoke
Re: battery drain
i have taken the stereo plugs out the stereo and the amps dropped right down to 0.01 amp, so im guessing the stereo is to fault, is there anything i can do to stereo or is it new stereo time??
1982 cu Aircooled high top
- fairwynds
- Registered user
- Posts: 749
- Joined: 22 Jan 2007, 23:52
- 80-90 Mem No: 3288
- Location: West Sussex
Re: battery drain
dubslug wrote:i have taken the stereo plugs out the stereo and the amps dropped right down to 0.01 amp, so im guessing the stereo is to fault, is there anything i can do to stereo or is it new stereo time??
Short term solution you could just fit an in line 'kill switch' to the stereo feed...?
1.9 DG Bilbos 'Arragon' Hitop LPG'd by Gasure
1.9 TDi Golf Mk4 Estate
Member no 3288
1.9 TDi Golf Mk4 Estate
Member no 3288
Re: battery drain
Read this thread, it may help you with your battery drain. Wiring in a relay is pretty easy tho I don't see the diagram anymore. There are written direction you can follow.
http://www.thesamba.com/vw/forum/viewto ... tion+relay" onclick="window.open(this.href);return false;
http://www.thesamba.com/vw/forum/viewto ... tion+relay" onclick="window.open(this.href);return false;
1987 Westy
What the Westy Wants,The Westy Gets
http://www.thesamba.com/vw/forum/album_ ... ts=summary" onclick="window.open(this.href);return false;
http://www.youtube.com/user/TIMWHY2?feature=mhee" onclick="window.open(this.href);return false;
What the Westy Wants,The Westy Gets
http://www.thesamba.com/vw/forum/album_ ... ts=summary" onclick="window.open(this.href);return false;
http://www.youtube.com/user/TIMWHY2?feature=mhee" onclick="window.open(this.href);return false;
-
- Registered user
- Posts: 63
- Joined: 22 Dec 2012, 20:41
- 80-90 Mem No: 11884
- Location: Basingstoke
Re: battery drain
Hi all just fitted a mates spare battery into the original wiring and the amps pulled has dropped to 0.45a so I'm guessing that my old stereo has had it? Any recommendations for a new unit. I want three pre outs for amps to run speakers and small sub.
1982 cu Aircooled high top
- ghost123uk
- Registered user
- Posts: 6855
- Joined: 10 Mar 2006, 10:15
- 80-90 Mem No: 2585
- Location: John in Malpas, in the very S. W. part of Cheshire.
- Contact:
Re: battery drain
dubslug wrote:Hi all just fitted a mates spare battery into the original wiring and the amps pulled has dropped to 0.45a so I'm guessing that my old stereo has had it.
Hi, if you read that again ^^^ it doesn't really make sense

Got a new van, but it's a 165bhp T4 [shock horror] Accurate LPG Station map here
-
- Registered user
- Posts: 63
- Joined: 22 Dec 2012, 20:41
- 80-90 Mem No: 11884
- Location: Basingstoke
Re: battery drain
to think that was before the beers lol.
yes i changed the stereo to a spare one and the amps being pulled dropped from around 2.2 to 0.45 give or take.
my guess is the stereo has something not turning off inside.
yes i changed the stereo to a spare one and the amps being pulled dropped from around 2.2 to 0.45 give or take.
my guess is the stereo has something not turning off inside.
1982 cu Aircooled high top
- ghost123uk
- Registered user
- Posts: 6855
- Joined: 10 Mar 2006, 10:15
- 80-90 Mem No: 2585
- Location: John in Malpas, in the very S. W. part of Cheshire.
- Contact:
Re: battery drain
Agreed, even if it was wired up wrong, with the switch off, or even on, and no loud sound from the speakers, over 2 amps is definitely wrong. Mind you, your mates stereo at .45 amps is far too high as well
Most pull around 10 to 50 milliamps (.001 to .050 amps) on standby. Are you sure you are reading your meter correctly 


Got a new van, but it's a 165bhp T4 [shock horror] Accurate LPG Station map here
-
- Registered user
- Posts: 2673
- Joined: 03 Apr 2007, 12:54
- 80-90 Mem No: 8386
- Location: Nottingham
Re: battery drain
As John says....even 0.45amps is too high...nearly half an amp drain on an 80ah leisure is only 160 hours to dead flat (all theoretical) but less than a week.....
A kill switch or something to easily disconnect the leisure or Starter battery? depending on how you have your wiring..might be a good call even if you get the drain sorted.
Martin
A kill switch or something to easily disconnect the leisure or Starter battery? depending on how you have your wiring..might be a good call even if you get the drain sorted.
Martin
1989 California 2.1MV
-
- Registered user
- Posts: 63
- Joined: 22 Dec 2012, 20:41
- 80-90 Mem No: 11884
- Location: Basingstoke
Re: battery drain
heres hoping i am reading the meter wrong, it not my usual one so it could defo be user error... i will check again once i have light.
1982 cu Aircooled high top