CCA's are more important than A/h..get a battery that fits in the box with the highest CCA's you can.
Go to an agricultural supplier and get a tractor battery, good prices on big batteries at least that is so here in France. It's possible to get a 900CCA battery in.
Welcome To LandyZone, the Land Rover Forums!
Here at LandyZone we have plenty of very knowledgable members so if you have any questions about your Land Rover or just want to connect with other Landy owners, you're in the right place.
Registering is free and easy just click here, we hope to see you on the forums soon!