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DISCO3.CO.UK > Faults & Fixes (D4)

Battery issues
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tayaste
 


Member Since: 15 May 2013
Location: Chester
Posts: 7633

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Stornoway GreyDiscovery 3

Don't forget, as soon as you unlock your car and wake the system, you will lose around 0.5 volts.

I've just measured mine. Here's mine asleep and awake, and measurements within a min of each other.

Asleep :-

Awake :-
   
Post #170440911th Sep 2016 4:48 pm
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mozg31337
 


Member Since: 20 Aug 2016
Location: Marlow
Posts: 71

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Stornoway GreyDiscovery 4

Thanks guys,

my battery does look to be okay for the time being. A bit on a low side though, but at least it is stable so far. About 12.6V before locking the car at night and 12.1V - 12.2V in the morning when the car is unlocked.

So I will keep an eye on it and will also ask Rovertune guys to check the alternator to be on a safe side.

Cheers Discovery 4 2010 HSE in Stornoway Grey
ECU Remap with economy tune
K&N air filter
Timed Climate Activation  
Post #170461211th Sep 2016 9:12 pm
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72788

Ukraine 

Any update, how's the battery now?   
Post #171822411th Oct 2016 10:16 am
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mozg31337
 


Member Since: 20 Aug 2016
Location: Marlow
Posts: 71

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Stornoway GreyDiscovery 4

The battery is working perfectly well. No issues so far. So, it seems that I got a bad unit the first time.

Cheers Discovery 4 2010 HSE in Stornoway Grey
ECU Remap with economy tune
K&N air filter
Timed Climate Activation  
Post #171822611th Oct 2016 10:21 am
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72788

Ukraine 

Thumbs Up   
Post #171822911th Oct 2016 10:29 am
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Nikki
 


Member Since: 10 Mar 2015
Location: Melbourne
Posts: 140

Australia 

Get/borrow a Ctek smart charger, and it will tell you about your alternator  
Post #171823111th Oct 2016 10:30 am
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