Can this be powered by a battery backup?

Is it acceptable to power this USB power adapter with a battery backup unit that delivers 120V?

Apple 12W USB Power Adapter

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1 Answer from the Community

  • It will depend on the type of battery backup you're using. Check the users manual to find out specific volts/amps it outputs. PS... It will work on almost every backup designed for a pc, but a few cheaper battery backups i have owned had a limit of 1a output on certin ports. I believe they were ones meant only for modems and routers.

    Either way it should work, but you may drain your battery backup pretty fast. And you mighr only be charging at 1a if the power is out or youre using the wrong port.

    Good luck!

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