Portable Backup
Posted on Sunday, March 29th, 2009 at 11:37 am
Can backup power supplies be used as a portable power supply?
If i purchase one of those backup power supplies that is used to give a few hours of power for computers in case of a blackout, can I charge it and bring it outdoors (camping trip) and power a television? If the power wattage matters or a specific power supply is needed, please clarify!
Those only keep enough charge for a few minutes of power, unless you get a good industrial server type UPS, then it lasts a bit longer.
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