Do I need to worry about this new battery?

Recently I've not been using my car very much. I last used it on Sunday and all was fine, but on Tuesday I went to move it and the battery seemed flat (the wing mirrors also didn't open as usual when I used the key fob to release the locking).

I went on the Eurocarparts web site and entered my car registration and it displayed the battery's for my car. I then ordered an Excide premium 075 Battery (242mm x 175mm x 175mm, 60Ah 600Cca).

When I got it home and opened my bonnet I noticed the battery I'd just purchased was shorter than the one on my car. The battery on my car is the original one & fits in what I would describe as a oblong type plastic bucket it is also a silver calcium 60Ah, 590Cca and is clamped from above to hold it in the oblong bucket.

I contacted Eurocarparts and they rechecked their system and said the one that should fit in my battery holder would be a higher spec one. I then replaced the Excide Premium battery with a Bosch S4 100 battery (278mm x 175mm x 175mm 72ah, 680Cca). Hopefully it will fit into my battery holder when I come to fit it?

Is there any danger from fitting a higher spec battery? (Original Ford one 60Ah 590Cca, & new one 72Ah, 680Cca)?

Asked on 8 February 2014 by OnTheEdgeOf

Answered by Honest John
Simply the alternator will have to work harder to fully charge the higher capacity battery, which will be slightly detrimental to fuel economy.
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