How long will a laptop run off a car battery?
Todd asked:
I am thinking of getting a standard car battery and a 400watt inverter to use for backup power. How long do you suppose I could run my laptop from this setup with the battery at full charge?
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I am thinking of getting a standard car battery and a 400watt inverter to use for backup power. How long do you suppose I could run my laptop from this setup with the battery at full charge?
January 15th, 2009 at 8:37 pm
at least 24 hours.
January 16th, 2009 at 4:51 pm
It’s difficult to give an exact answer because different activities you do on your PC require different amounts of power, but I have a feeling it’ll last a long time.