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Jeff Kaufman
jefftk.com
did:plc:k35xx6alir7rsmwfzh74abnp
Running an air purifier on a battery could be really useful in an emergency that combined a biological or nuclear threat with a power outage. Getting one that can run on 12V DC and attaching it to a LiFePO4 battery is about $188 for something that will give you 141 CFM for over a week.
https://www.jefftk.com/p/running-an-air-purifier-on-batteries
2026-06-04T02:43:12.461Z