Low temperature LI battery
Finally an LI battery with a built in heater: https://relionbattery.com/blog/lithium-battery-cold-weather
Forum Discussion
And yet folks and possibly even posters to this thread plug in laptops, phones, tablets and any other device that has some sort of lithium chemistry that is even more unstable than lfp in their homes, vehicles, rvs and not think twice to walk away while it charges.
