Just to second the Alphaline batteries, I had one of them for about 5 years that was still going strong despite being abused and just left in the shed to discharge itself etc over winter and I only replaced it because I dropped it and it cracked! I went for the 115Ah version this time as I want to use it when camping as well now and not just charging over a weekend.
If it's a marine one you go for (with the twin terminals) they're deep cycle and starting batteries so you won't do any damage using them to jump 1:1 cars either.
|