Click here to return to the home page.
Classic Morgans
Who's Online Now
0 members (), 220 guests, and 87 robots.
Key: Admin, Global Mod, Mod
Top Posters(30 Days)
+8Rich 85
Newest Members
Scot_SJI, Jimmers, Breen60, Davidmog, Stevecarr
9,596 Registered Users
Newest Topics
Wheel balance in South Devon
by AndyGoff - 29/08/26 06:24 PM
JayEmm Supersport test vid.
by Luddite - 29/08/26 11:32 AM
Grille Question
by SteveT - 29/08/26 10:51 AM
Back to Morgan!
by SteveT - 28/08/26 07:12 PM
One for howard
by +8Rich - 28/08/26 10:05 AM
Renewing the twin aero horns
by Moggo - 27/08/26 05:24 PM
4-4 zetec Fuel filter
by Phil63 - 27/08/26 03:38 PM
Latest Photos
tow bar
tow bar
by G Walker, August 24
Prescott double anniversary
Prescott double anniversary
by CooperMan, August 18
Air Crash Sites: Cairngorms
Air Crash Sites: Cairngorms
by RedThree, August 13
Four-seater luggage rack
Four-seater luggage rack
by Soleng, August 9
New M3W orange 2012
New M3W orange 2012
by jejemek, August 7
Forum Statistics
Forums39
Topics49,847
Posts837,389
Members9,596
Most Online1,063
Jun 14th, 2026
Today's Birthdays
DazMog, The Impaler, tlchzj79
Previous Thread
Next Thread
Print Thread
#520833 05/07/18 08:04 PM
Joined: Nov 2013
Posts: 109
RogerQ Offline OP
L - Learner Plates On
OP Offline
L - Learner Plates On
Joined: Nov 2013
Posts: 109
Hi,

After 7 years for faithful service, my battery is now starting to fail so I need to replace it.

Can anyone tell me the specification and make a recommendation of make and model?

FYI I've got a 2.5 curated engine, which has started fine on the standard battery, but any suggestions on a battery with extra cranking power would be appreciated.


Morgan Plus 4 - 2.5 Duratec
Husqvarna 701 Enduro
1972 750 Norton Commando
4 bikes
2 tandems
Joined: Jul 2007
Posts: 27,809
Likes: 749
Member of the Inner Circle
Offline
Member of the Inner Circle
Joined: Jul 2007
Posts: 27,809
Likes: 749
Roger,
be careful if you have the battery tray in the back behind the seats. The tray has no floor so you need a battery of those dimensions or make up a floor for the tray.
The AA fitted a type 075 to my Roadster last week.

Why not as Uncle Melvyn (Melvin Rutters) or another dealer to quote so you get the spec.
Some people fit Odssey batteries. I have always gone for standard gel batteries & used a CTEK charger to ensure long life.


JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
Joined: May 2007
Posts: 849
Likes: 2
U
TM Photographer of 2008
Talk Morgan Regular
Offline
TM Photographer of 2008
Talk Morgan Regular
U
Joined: May 2007
Posts: 849
Likes: 2
Original Plus 4 battery specification:
Banner UniBull
UK Reference 065

AA 28 T

50 200

3505L

12v 58 Ah

450A (En)

241mm L x 175mm W x 175mm H


Ken
Joined: Feb 2011
Posts: 14,009
Member of the Inner Circle
Offline
Member of the Inner Circle
Joined: Feb 2011
Posts: 14,009
I think that your 2.5 will need a bit more welly from a battery compared to a standard Plus 4 so I’d go down a larger Odssey route. I’m sure the battery tray for the Roadster is the same ( I may be wrong!) as the Plus 4 and they take a higher capacity battery, so perhaps try that.


Jays
Former Morgan owner. Gone but hopefully not forgotten!
Joined: Oct 2017
Posts: 5
T
New to Talk Morgan
Offline
New to Talk Morgan
T
Joined: Oct 2017
Posts: 5
Don't forget cranking power (CCA in Amps) and capacity (in Amp-hours) are not the same thing.

Unless you need a high reserve of capacity for "hotel" or "off-key" applications (unlikely in these days of efficient circuitry), go for CCA.

(I have spent, or wasted, over 40 years in the battery industry attempting to educate my colleagues in Sales and Marketing about the difference between power and energy..........)

Joined: May 2007
Posts: 849
Likes: 2
U
TM Photographer of 2008
Talk Morgan Regular
Offline
TM Photographer of 2008
Talk Morgan Regular
U
Joined: May 2007
Posts: 849
Likes: 2
Originally Posted By Jays
I think that your 2.5 will need a bit more welly from a battery compared to a standard Plus 4 so I’d go down a larger Odssey route. I’m sure the battery tray for the Roadster is the same ( I may be wrong!) as the Plus 4 and they take a higher capacity battery, so perhaps try that.


Unlike some, I wouldn’t have the temerity to contradict Jays. However, if you search for DaveW’s post on Banner Batteries you’ll find the specification of the one he fitted to his Roadster.

DaveW confirms Jays assertion that the tray for the Roadster is the same size as the Plus 4.


Ken
Joined: Oct 2013
Posts: 6,723
Likes: 2
S
SBM Offline
Talk Morgan Sage
Offline
Talk Morgan Sage
S
Joined: Oct 2013
Posts: 6,723
Likes: 2
Bit of a thread drift, but what are the thoughts on thermally insulating your battery..? It's simply hung down in a cradle, I wondered if it would be good or bad to rig up some sides..?


Steve
SBM #521045 07/07/18 09:12 AM
Joined: Apr 2008
Posts: 12,256
Likes: 317
Scruffy Oik
Member of the Inner Circle
Offline
Scruffy Oik
Member of the Inner Circle
Joined: Apr 2008
Posts: 12,256
Likes: 317
Originally Posted By Stringers Best Mate
Bit of a thread drift, but what are the thoughts on thermally insulating your battery..? It's simply hung down in a cradle, I wondered if it would be good or bad to rig up some sides..?


Struggling to see any advantage of doing so, Steve?


Tim H.
1986 4/4 VVTi Sport, 2002 LR Defender, 2022 Mini Cooper SE
Joined: Nov 2013
Posts: 109
RogerQ Offline OP
L - Learner Plates On
OP Offline
L - Learner Plates On
Joined: Nov 2013
Posts: 109
Thanks for all the advise!

I went to Dave W's post which was most helpful and agree with him that most of the websites are pretty useless and even the Banner site appears to directs you to the wrong battery!

I've eventually gone for a Banner PowerBull 60 09, which is the correct size and has a CCA of 540. It definitely turns the engine over quicker!

Cost 75.99 incl. VAT.


Morgan Plus 4 - 2.5 Duratec
Husqvarna 701 Enduro
1972 750 Norton Commando
4 bikes
2 tandems
Joined: Nov 2013
Posts: 109
RogerQ Offline OP
L - Learner Plates On
OP Offline
L - Learner Plates On
Joined: Nov 2013
Posts: 109
Oh. I forgot to say, it also comes with a 5 year warranty.


Morgan Plus 4 - 2.5 Duratec
Husqvarna 701 Enduro
1972 750 Norton Commando
4 bikes
2 tandems

Moderated by  TalkMorgan 

Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.5