In this recent spell of cold weather I have noted the following:
I replaced the battery a Varley Red Top Racing Battery (supposedly original replacement via Demon Tweeks) 3.5 yrs ago. Although this is kept on constant charge via a CTEK Conditioner the battery failed to turn when it was particularly cold and icy before Xmas. I queried this with Varley (DMT Technologies) and they state battery out of warranty (12 mths) and made no further statement. What is the lower temperature limit expected as I cannot find it in any specifications.
