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Alternator and battery
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kiwidis3
 


Member Since: 24 Oct 2012
Location: Newman
Posts: 28

Australia 2005 Discovery 3 TDV6 SE Auto Zambezi SilverDiscovery 3
Alternator and battery

Hi all,
I will have a crack at changing my alternator over tomorrow thanks to the guide from this great site, but my worry is that once i will hopefully hooked up the new alternator and jump start the existing battery it may drain or damage the new alternator then causing the battery it to become flat again. I'M NOT SURE. Those bloody varta batteries are $400 over here in WA, try and avoid replacing the battery if I can. The battery has been flat for 2 days.

Can anyone clarify what i should avoid or would i be sweet charging and continue using the existing battery with the new alternator?

Cheers

Mikes
  
Post #105761518th Feb 2013 4:27 pm
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90 Rangie
 


Member Since: 17 Dec 2007
Location: Central Queensland
Posts: 121

Australia 2008 Discovery 3 TDV6 HSE Auto Izmir BlueDiscovery 3

Best thing that can happen for the battery is to be charged on a smart charger, calcium batteries will not come back up to full charge from flat by alternator alone. A smart charger will try to recondition the plates. If you jump started it and left jump leads on for a while do not think that should hurt alternator but not best option for battery.
James
 Do not take life too seriously no one gets out alive anyway!
MY 8.5 Izmir Blue HSE Disco 3, ARB Bullbar, IPF HID spot lights, GME TX3440 all in mic UHF, Tripple batteries (2 x Yellow top aux under bonnet), Prodigy brake control, tinted widows, ARB compressor (under bonnet), Prem sound, Prem Nav, Electronic steering column, Adaptive lights, Center fridge, Active diff, Hybrid TV, Side moulds. 
 
Post #105804319th Feb 2013 3:50 am
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Desert Traveller
 


Member Since: 06 Aug 2006
Location: The Gabba - QLD
Posts: 420

Australia 2006 Discovery 3 TDV6 SE Auto Chawton WhiteDiscovery 3

I use a Ctek charger if I leave the D3 for more a week. Works extremely well. Also works well on resurecting flat (but not damaged) batteries.
 06 TDV6 SE with many LR and after-market extras. Used only on weekends and trips out west.
Audi TT Roadster (Daily and around town drive)
VW Eos TDI For Sale
Previously 01 TD5 and 94 TDI 
 
Post #105878020th Feb 2013 2:52 am
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kiwidis3
 


Member Since: 24 Oct 2012
Location: Newman
Posts: 28

Australia 2005 Discovery 3 TDV6 SE Auto Zambezi SilverDiscovery 3

thanks fellas, I'll look into that
  
Post #106040622nd Feb 2013 5:12 pm
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