“I am looking for a battery backup for my AT&T Modem, BGW 210-700, 12V- 3A. What would be appropriate?”

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• I always make sure this sort of thing is plugged into a surge protector but if you need battery back up, for loss of electrical power, I got the Cyber Power Slim Line Battery Backup. I got the 750 v/375 w for about $45. Up to 355 minutes for a wifi router. Works well and it popped right on the other day when we had an outage (just a couple of minutes but worked as well as the $300 backup on husband's computer. I would highly recommend it.

  Answered by Maryn 5 years ago

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• The CyberPower 375 watt UPS is likely the lowest cost solution for your 36 watt modem. Good Luck.

  Answered by LuckyPierre 5 years ago

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• Hello, This product will support a modem. Thank you for your question.

  Answered by TechSupport 5 years ago

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• Replacement battery

  Answered by ArrisBGW210700 3 years ago

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• I use it with mine and all the other equipment in our media connection box. Fits in the wall cabinet perfectly. Obviously our wireless router isn't mounted in metal box

  Answered by Matt 5 years ago

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