How long can my car sit before I need to worry about the battery?
So this year I have seen the light and got a winter beater rather than try to drive the Mustang during the winter. My car lives in a heated garage (with a temperature around 50) but I have no intention of driving it unless it's above freezing and dry, which can be rare here this time of year.
So my question is how long can my car sit without driving before I have to worry about the battery? I have an cheap 2/10 battery charger. Is that good enough to hook up once in awhile or do I need a legit battery tender?