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A comment on Show HN: We built a Plug-in Home Battery for the 99.7% of us without Powerwalls. Parent comment
It has a 20 ms switch-over to battery backup. APC UPS' range from 2 - 6 ms.
There is a StackOverflow answer that says the upper limit for servers is 25 ms but 20 ms might be cutting it fine.
https://serverfault.com/questions/564156/what-is-the-interru...
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It has a 20 ms switch-over to battery backup. APC UPS' range from 2 - 6 ms.
There is a StackOverflow answer that says the upper limit for servers is 25 ms but 20 ms might be cutting it fine.
https://serverfault.com/questions/564156/what-is-the-interru...