Defender 90 Battery Question

Hi all
I have a G - Reg Defender 90 with a Normally Aspirated Diesel engine. The battery is shot, as it won't hold a charge for more than 5 or 6 hours.

So I need to change the battery. The thing is the engine takes a hell of alot of cranking to get it to start when cold. Once warmed up, its fine.

So, as I need a new battery, and I have to use a street corner car parts place tomorrow (need the lanny for Monday morning) what battery should I buy ? All the websites are pointing to around a £50 - £60 pound battery, but I am not sure, as the battery in it at the moment is much bigger (physically) than those pictured.

Thanks in advance.

Adrian

i paid £57 for mine, the biggest bastid that wod fit (96AH), 740 (i think) CCA

Starts it no matter what

id just get biggest you can you need the power also if you have lots of spots its betetr aswell