Birty Dastards Jeep Club

Tech Forum => Workshop => Topic started by: nomadsz on April 18, 2013, 02:46:32 PM

Title: Replacing and moving the battery
Post by: nomadsz on April 18, 2013, 02:46:32 PM
I am looking at getting a new battery for the WJ and with the need for more power for the camping gear and lighting i want to upgrade to something more substancial.

AS the spare wheel wheel is too small for the spare wheel i am thinking of putting the new battery in here and use the freed up the space under the bonnet to properly fit all the fuses and relays in a water tight box.

I am looking at one of these :

230Ah Non-Sealed Leisure / Marine Battery
PRICE £200    Including VAT and Next Working Day Delivery
Guaranteed for 3 Years

Length (Millimeters) 518
Width 276
Height 240
Gross Weight in Kilogrammes 55.0
Terminal Diameters
(Round Terminal Fitment)
Positive : ∅19.5mm
Negative :∅17.9mm
CCA (SAE)  1200
Voltage  12
Ampere Hours   230
Deep Cyclic YES
Engine Starter Battery YES
Battery Lifespan (cycles) 500
http://www.advancedbatterysupplies.co.uk/budgetleisuremarinebattery230amp.html (http://www.advancedbatterysupplies.co.uk/budgetleisuremarinebattery230amp.html)

Anything i should be aware of other than the need to extend both + and - cables to the back of the jeep? :017: :017:
Title: Re: Replacing and moving the battery
Post by: MOCAJ on April 18, 2013, 06:46:16 PM
make sure you are not losing the extra power in the big battery by extending the leads  :icon_winkle:
Title: Re: Replacing and moving the battery
Post by: JamesH on April 18, 2013, 08:22:35 PM
Big FO cables needed, I'm going 70mm2 for mid mounted batteries to the front of an XJ
Title: Re: Replacing and moving the battery
Post by: craigderby on April 18, 2013, 08:52:57 PM
How about running 2 batteries on a split charger, with the boot one just for the camping stuff?
Title: Re: Replacing and moving the battery
Post by: willo on April 19, 2013, 07:56:34 AM
split charge is bollocks, more terminals, more complications, either 1 big battery or 2 identical in parrallel, like the rest have said use as big a cable as you can afford, unless you are running a twin motore'd winch you probably wont need 70mm cable, 50 or even 35 will be your friend :greggmo:
Title: Re: Replacing and moving the battery
Post by: normalbloke on April 19, 2013, 10:25:27 AM
split charge is bollocks, more terminals, more complications, either 1 big battery or 2 identical in parrallel, like the rest have said use as big a cable as you can afford, unless you are running a twin motore'd winch you probably wont need 70mm cable, 50 or even 35 will be your friend :greggmo:
Considering what he's said he wants to do with he additional battery, split charge is the ONLY way to go. At least it'll ensure he'll be starting the thing after a weekend in the boonies.If done properly,it'll work fine. He doesn't appear to be a winch monkey, so I can't see where the problem lies.
Title: Re: Replacing and moving the battery
Post by: wildwood on April 19, 2013, 11:59:55 AM
split charge with leisure battery for camping lights and stuff is the easy way to go


If ya doing winching during the day have 2 matched batteries linked........but be able to isolate one of them for your camping uses.......so you can still start in the morning :icon_twisted:


There are other ways but seem to remember horror stories of stuff frying other stuff and it all turning to cack and sick ECUs etc :jpshakehead:
Title: Re: Replacing and moving the battery
Post by: willo on April 19, 2013, 03:23:27 PM
split charge is bollocks, more terminals, more complications, either 1 big battery or 2 identical in parrallel, like the rest have said use as big a cable as you can afford, unless you are running a twin motore'd winch you probably wont need 70mm cable, 50 or even 35 will be your friend :greggmo:
Considering what he's said he wants to do with he additional battery, split charge is the ONLY way to go. At least it'll ensure he'll be starting the thing after a weekend in the boonies.If done properly,it'll work fine. He doesn't appear to be a winch monkey, so I can't see where the problem lies.

It may of course help if you read the first post.... :011:
Title: Re: Replacing and moving the battery
Post by: normalbloke on April 19, 2013, 06:37:14 PM
split charge is bollocks, more terminals, more complications, either 1 big battery or 2 identical in parrallel, like the rest have said use as big a cable as you can afford, unless you are running a twin motore'd winch you probably wont need 70mm cable, 50 or even 35 will be your friend :greggmo:
Considering what he's said he wants to do with he additional battery, split charge is the ONLY way to go. At least it'll ensure he'll be starting the thing after a weekend in the boonies.If done properly,it'll work fine. He doesn't appear to be a winch monkey, so I can't see where the problem lies.

It may of course help if you read the first post.... :011:
I did, you mong. Don't get your skirt in a ruffle. Given the o/p's description of what he wants from his electrickery, I was just suggesting that one large or two parallel batteries isn't the answer, and split charging two would be the solution. IMHO of course.......
Title: Re: Replacing and moving the battery
Post by: Bulldog67 on April 19, 2013, 06:57:02 PM
 :popcorn:
Title: Re: Replacing and moving the battery
Post by: Hillbilly on April 19, 2013, 07:33:31 PM
Move up a bit BD I'll bring the beer.   :icon_jook:
Title: Re: Replacing and moving the battery
Post by: bgbazz on April 19, 2013, 08:08:21 PM
C'mon BD, budge up a bit. Ya want some more popcorn?
Title: Re: Replacing and moving the battery
Post by: normalbloke on April 19, 2013, 08:22:42 PM
Nothing to see here you doom mongers!
Title: Re: Replacing and moving the battery
Post by: Dave The Sparky on April 19, 2013, 09:23:13 PM
(https://birtydastards.com/frm/proxy.php?request=http%3A%2F%2Fwww.jonrb.com%2Femoticons%2Fdrink2.gif&hash=017012b2ae469bdea839bb5bca93a0289de806de)
Title: Re: Replacing and moving the battery
Post by: Bubba on April 20, 2013, 10:32:05 AM
Ahhh
Title: Re: Replacing and moving the battery
Post by: isle of man on April 20, 2013, 03:39:47 PM
Well!!!! This is a dilemma.


In this new Birty world of political correctness, is this not slander? Or the very least deformation of character?
 
Title: Re: Replacing and moving the battery
Post by: isle of man on April 20, 2013, 03:40:25 PM
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Title: Re: Replacing and moving the battery
Post by: isle of man on April 20, 2013, 03:42:16 PM
Then again!!


Who gives a flying foooooook Blues
Title: Re: Replacing and moving the battery
Post by: Bulldog67 on April 20, 2013, 05:24:26 PM
at least it made a thread that was encouragin me to lose the will to live mildly more interestin :003:
Title: Re: Replacing and moving the battery
Post by: bgbazz on April 20, 2013, 06:15:04 PM
Have to agree with you Mr Dawg and with Peter..this PC bullshit  is going to kill what used to be the best forum in the Jeep world.
Title: Re: Replacing and moving the battery
Post by: chrisjones on April 20, 2013, 06:54:41 PM
PC Bullshit!

 :hysterical: :hysterical:
Title: Re: Replacing and moving the battery
Post by: JamesH on April 20, 2013, 07:18:09 PM
Love hearing 'mong', reminds me of school age banter  :hysterical:
Title: Re: Replacing and moving the battery
Post by: Jeepjedi on April 20, 2013, 07:40:52 PM
I've no said it for a good 30 years, if make me smile if honest

>:D
Title: Re: Replacing and moving the battery
Post by: Mike Pavelin on April 21, 2013, 08:47:36 AM
Just my 10p worth.... if you're going to put a battery inside the car, it needs to be a sealed type, preferably gel battery or fitted in a proper sealed and vented box.
Title: Re: Replacing and moving the battery
Post by: Dave The Sparky on April 21, 2013, 10:38:56 AM
Sealed and vented  :017:  :003:
Title: Re: Replacing and moving the battery
Post by: nomadsz on April 21, 2013, 02:22:10 PM
Just my 10p worth.... if you're going to put a battery inside the car, it needs to be a sealed type, preferably gel battery or fitted in a proper sealed and vented box.

thanks mike i had thought of that, had a go at my boss last summer when he asked me to recharge our leisure batteries for the light display in my hotel room!!!!
Title: Re: Replacing and moving the battery
Post by: nomadsz on April 21, 2013, 02:26:08 PM
make sure you are not losing the extra power in the big battery by extending the leads  :icon_winkle:

Big FO cables needed, I'm going 70mm2 for mid mounted batteries to the front of an XJ

thanks guys where do you get 70mm cable??
Title: Re: Replacing and moving the battery
Post by: nomadsz on April 21, 2013, 02:31:41 PM
How about running 2 batteries on a split charger, with the boot one just for the camping stuff?

was looking but you can get systems running from £35 to £170

Quote
Considering what he's said he wants to do with he additional battery, split charge is the ONLY way to go. At least it'll ensure he'll be starting the thing after a weekend in the boonies.If done properly,it'll work fine. He doesn't appear to be a winch monkey, so I can't see where the problem lies.

so which system gives the best bang for your buck i am not ruling anything out at present.

Title: Re: Replacing and moving the battery
Post by: wildwood on April 21, 2013, 02:50:34 PM
basic cheaper systems are fine for camping

The more expensive are for a heavier draw......

Tis what I was told :icon_super:
Title: Re: Replacing and moving the battery
Post by: bigjeepzj on April 21, 2013, 02:50:59 PM
I would put the main battery in the boot feed by 35mm and use a split charge to charge a second battery
you can get 35mm from
http://www.ebay.co.uk/itm/PVC-Hi-Flex-COPPER-BATTERY-CABLE-35mm-red-/121030014762?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item1c2df3772a

I run a Bosch 100 amp in the boot just make sure you rear air vents are OK.
the main output of a charging battery is hydrogen. so just feed the vent tube up the rear vent and you will be fine

and for a split charge
http://www.ebay.co.uk/itm/CAMPER-VAN-SPLIT-CHARGE-RELAY-KIT-30-AMP-12V-/161011912468?pt=UK_Car_Accessories_Touring_Travel&hash=item257d0ecf14

simples



Title: Re: Replacing and moving the battery
Post by: normalbloke on April 21, 2013, 05:24:40 PM
Step away from the Scotchlock....
Title: Re: Replacing and moving the battery
Post by: isle of man on April 21, 2013, 05:31:13 PM
Step away from the Scotchlock....

Indeed, HATE the things.
Title: Re: Replacing and moving the battery
Post by: JamesH on April 21, 2013, 07:31:20 PM
My local truck spares place does 50mm2 that I use on my winch, I thought maybe it wouild be wise to go bigger for the long run bit maybe 50 or even 35 will be ok. Anyway, HGV electrical people seem to stock it. O

Sent from my MZ604 using Tapatalk HD
Title: Re: Replacing and moving the battery
Post by: bigjeepzj on April 21, 2013, 07:38:41 PM
Step away from the Scotchlock....

Indeed, HATE the things.
Step away from the Scotchlock....



Indeed, HATE the things.

quite correct