Advice needed on what leisure battery to buy?

[jchambers]

I just visited Torch for the first time last weekend and was lucky enough to be leant the use of some charging facilities by the very nice race organisers.

Now I know I'd like to race again at Torch I need to buy a leisure battery for charging my 7.4 stick lipos. I still need to learn about batteries and there seems to be quite a few to choose from. Can anybody please advise me on what spec of leisure battery I should be buying?

Any advice would be greatly appreciated.

Cheers
Jim