Winterizing lithium batteries
How do I winterize my lithium batteries or do I have to. The temperature is starting to drop at night. I read if fully charged they only lose 3% per month.
Forum Discussion
Pretty much all the manufacturers seem to state that storage down to 0 or even -20F is fine, but do not charge if below 32F. The more sophisticated lithium chargers will automatically shut down at 32, but to be sure, I'd disconnect them. That also eliminates the vampire loads that many campers seem to have.
