Is your Subaru charging your battery now? That would be the first question to ask about the DC-DC charger. Then, work from there.I have a 2017 Outback. I just made a "straight swap." You wi… (View Post)
It is the lithium battery that cannot charge below freezing: the actual inside of the battery itself. There are many ways to insulate a battery, like blankets or covers. A battery in use will actuall… (View Post)
@justdoit70 Several people have done a "gravity change and fill" of the glycol: but only for "like to like" glycol. Century to Century. Rhomar to Rhomar. You might only get a gall… (View Post)
To answer the question: if the "300 watt" power station means it holds a "300 watt hour" battery: 300 watts divided by 12V would equal 25 amp hours. The batteries in a laptop are … (View Post)