not for a while. I just have bought a new battery so it runs perfectly for the moment (62ah 640A).
There will be -30 in weekend. I believe i will take batteries home in evening. I don't know anything about battery heaters. never heard about them.
I wish I could stay at home., but still need to go to job.
our kids dont go to school only if there is below -25 so you know...
today morning it was -31. started engine not very smoothly. spotted small oil leakage below engine(where oil filter is). it good that it was only for few seconds. I could go by foot if only I could leave car there, but sadly i needed to go home for couple hundreds km. I will never go in such temp anywhere more