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  #1  
Old 5th December 2011, 12:41 PM
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Default Battery Change Time. . .

Recently been finding that as I'm only using the 8 for the odd evening or weekend the cold weather is making the need to either run it more regularly to charge up the battery, or change the pretty old battery for a new one.

Anyways I've decided to bite the bullet and get a new battery before the weather turns really bad (or scottish as we say down here in the south lol)

Ive done some research and plumped for THIS one which has an awesome 110Ah capacity and a cold cranking amps of 920 which is good and high.

After a bit of playing one battery shop off against the other I've managed to get it for £99 including Vat which I don't think is too bad for a very high performance battery. I wondered how everyone else is finding the cold weather affecting their battery charge, and also who else has changed battery and to what Batteries at what sort of prices?
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20" x 9" Bentley GTC Wheels with 385mm W12 Front Discs & Bentley Caliper Covers, Front Lowered on Coilovers, Xenons, Combined DRLs and LED Foglights to modified OEM front fog lamp position, Alcantara/Leather, Full Black Alcantara headlining + pillars and blind shelf, Bespoke Flat Bottomed Sports Steering Wheel, Dark Myrtle Wood, Autodim Mirrors, Bose, Blinds, Digital TV, Ski Hatch, Modified rear exhaust section for extra V8 Burble
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Audi A8L D2 4.2 Petrol with LPG - Ebony Black
Audi A8L D4 FL 4.0T Petrol twin turbo - Havana Black
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  #2  
Old 5th December 2011, 01:38 PM
HPsauce HPsauce is offline
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Quote:
Originally Posted by Architex_mA8tey View Post
has an awesome 110Ah capacity and a cold cranking amps of 920 which is good and high.
You did make me wonder about mine, which I know is "getting on".
Just checked and it's a Bosch 88Ah "Silver" bought in October 2003!
I think I paid about £30 at Costco for it....
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Old 5th December 2011, 03:04 PM
ainarssems ainarssems is online now
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I got new one last year, bought cheapest at local shop that came with 3 year warranty for around £70. They had some cheaper ones with 2 year warranty. Don't remember make or details.
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Old 5th December 2011, 04:15 PM
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Quote:
Originally Posted by HPsauce View Post
You did make me wonder about mine, which I know is "getting on".
Just checked and it's a Bosch 88Ah "Silver" bought in October 2003!
I think I paid about £30 at Costco for it....
Mine had 2004 on it so maybe yours is close to a change, having said that mine tends to run down more where I'm not using it every single day

Quote:
Originally Posted by ainarssems View Post
I got new one last year, bought cheapest at local shop that came with 3 year warranty for around £70. They had some cheaper ones with 2 year warranty. Don't remember make or details.
I think if I was using the car all the time I would do the same. the final bill came to about £92 so not bad for mine considering. it also makes a difference to cold starting if you keep your car under cover or in a garage of course
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Audi A8 D2 3.7 Quattro Sport 1999 FL - Melange
2nd Place Winner - A8-Freunde Annual German Meet 2012 at Edersee
20" x 9" Bentley GTC Wheels with 385mm W12 Front Discs & Bentley Caliper Covers, Front Lowered on Coilovers, Xenons, Combined DRLs and LED Foglights to modified OEM front fog lamp position, Alcantara/Leather, Full Black Alcantara headlining + pillars and blind shelf, Bespoke Flat Bottomed Sports Steering Wheel, Dark Myrtle Wood, Autodim Mirrors, Bose, Blinds, Digital TV, Ski Hatch, Modified rear exhaust section for extra V8 Burble
Audi S8 D2 Final Edition 2002, Avus Silver with Red Leather Interior
Tiptronic with Sport mode button, Sony rear entertainment package, Bose sound system, Audi Navigation Plus, 20 inch Final Edition alloys, Full Cat Back Stainless Milltek exhaust, giving a great V8 burble
Audi A8L D2 4.2 Petrol with LPG - Ebony Black
Audi A8L D4 FL 4.0T Petrol twin turbo - Havana Black
Audi A2 1.6 FSi Sport - Dolphin Grey with Votex body kit and Red Leather Interior
and some other A8's A8L's and Mercs
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Old 6th December 2011, 08:05 PM
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Mine has a genuine VAG (Moll) battery, never had any issues with starting, even when left for three weeks without starting. Mine's garaged though.

Just out of interest, are there any issues with throttle body reset after battery power has been interrupted?
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Old 6th December 2011, 08:09 PM
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You are advised to change the battery within a short time of disconnecting - I did this and all I had to do was re-enter the RNS-C radio code, everything else has worked perfectly. Car is now turning over quicker and starting fine
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Confidence is the feeling you have before you know better . . . .
Audi A8 D2 3.7 Quattro Sport 1999 FL - Melange
2nd Place Winner - A8-Freunde Annual German Meet 2012 at Edersee
20" x 9" Bentley GTC Wheels with 385mm W12 Front Discs & Bentley Caliper Covers, Front Lowered on Coilovers, Xenons, Combined DRLs and LED Foglights to modified OEM front fog lamp position, Alcantara/Leather, Full Black Alcantara headlining + pillars and blind shelf, Bespoke Flat Bottomed Sports Steering Wheel, Dark Myrtle Wood, Autodim Mirrors, Bose, Blinds, Digital TV, Ski Hatch, Modified rear exhaust section for extra V8 Burble
Audi S8 D2 Final Edition 2002, Avus Silver with Red Leather Interior
Tiptronic with Sport mode button, Sony rear entertainment package, Bose sound system, Audi Navigation Plus, 20 inch Final Edition alloys, Full Cat Back Stainless Milltek exhaust, giving a great V8 burble
Audi A8L D2 4.2 Petrol with LPG - Ebony Black
Audi A8L D4 FL 4.0T Petrol twin turbo - Havana Black
Audi A2 1.6 FSi Sport - Dolphin Grey with Votex body kit and Red Leather Interior
and some other A8's A8L's and Mercs
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Old 27th May 2013, 09:58 AM
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Quote:
Originally Posted by Architex_mA8tey View Post
Recently been finding that as I'm only using the 8 for the odd evening or weekend the cold weather is making the need to either run it more regularly to charge up the battery, or change the pretty old battery for a new one.

Anyways I've decided to bite the bullet and get a new battery before the weather turns really bad (or scottish as we say down here in the south lol)

Ive done some research and plumped for THIS one which has an awesome 110Ah capacity and a cold cranking amps of 920 which is good and high.

After a bit of playing one battery shop off against the other I've managed to get it for £99 including Vat which I don't think is too bad for a very high performance battery. I wondered how everyone else is finding the cold weather affecting their battery charge, and also who else has changed battery and to what Batteries at what sort of prices?
Hi Neil,

Did you manage to install this battery? It is 393 mm in length. Standard battery is 353 mm in length. I don't think there's 40 mm extra space in the battery well.
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  #8  
Old 27th May 2013, 11:49 AM
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Quote:
Originally Posted by notorious View Post
Hi Neil,

Did you manage to install this battery? It is 393 mm in length. Standard battery is 353 mm in length. I don't think there's 40 mm extra space in the battery well.
Hi Sergey - no, you're right it doesn't fit, and by a very tiny amount which is even more frustrating! I swapped it at the Battery place for the highest capacity & cranking amps one I could that would fit.
- I'll look out the receipt and let you know what it was
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Confidence is the feeling you have before you know better . . . .
Audi A8 D2 3.7 Quattro Sport 1999 FL - Melange
2nd Place Winner - A8-Freunde Annual German Meet 2012 at Edersee
20" x 9" Bentley GTC Wheels with 385mm W12 Front Discs & Bentley Caliper Covers, Front Lowered on Coilovers, Xenons, Combined DRLs and LED Foglights to modified OEM front fog lamp position, Alcantara/Leather, Full Black Alcantara headlining + pillars and blind shelf, Bespoke Flat Bottomed Sports Steering Wheel, Dark Myrtle Wood, Autodim Mirrors, Bose, Blinds, Digital TV, Ski Hatch, Modified rear exhaust section for extra V8 Burble
Audi S8 D2 Final Edition 2002, Avus Silver with Red Leather Interior
Tiptronic with Sport mode button, Sony rear entertainment package, Bose sound system, Audi Navigation Plus, 20 inch Final Edition alloys, Full Cat Back Stainless Milltek exhaust, giving a great V8 burble
Audi A8L D2 4.2 Petrol with LPG - Ebony Black
Audi A8L D4 FL 4.0T Petrol twin turbo - Havana Black
Audi A2 1.6 FSi Sport - Dolphin Grey with Votex body kit and Red Leather Interior
and some other A8's A8L's and Mercs
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  #9  
Old 28th May 2013, 08:26 AM
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The battery well is slightly tapered too as i have cut the hold down lugs off a truck battery as it was close, but found out once i had the battery started to go down the well but wedged in about 1/3rd the way down.

017 i think is the correct type and even then you can buy an 017 with different output depending on brand.
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Last edited by Dezzy; 28th May 2013 at 08:45 AM.
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  #10  
Old 29th May 2013, 09:00 AM
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As 110ah batteries are longer there is special battery well for those in ETKA, part number 4D0 867 706 F, which I ordered yesterday.

I understand I need to cut the right hand side boot trim a bit to allow for larger battery.
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