Homebase own brand, just remember to change them at dinner time
And luke uses Halfords specials and they work just as well.
Has anyone ever done a proper battery test in lab style conditions to prove that your bunny powered batterys are better or more economic than me changing my el cheapos at dinnertime?
I understand using super delux bunny boilers if you are going for speed but when we are all capped at 15 it kinda levels out any performance gain and reliability isn't really an option.
ps
i've forgotten to change my cheapos and they have gone all day without problems