Originally Posted by jmklint
I had the same problems with the shorai in cold weather. if it dropped below freezing and it hadnt been ran in a week it would not always start my bike. I returned it and switched to Anit-Gravity lithium batteries which are incredible but expensive. I justified the cost because my shorai left me stranded in Taylor Park one night when the temps fell to 25 degrees. I had to wait till afternoon when the temps were back in the 60's. I lost half a day but could have been totally stranded if it never started.
AND the anti gravity batteries are waterproof!