3 ms·
Low-tech Magazine[1] runs off of a 168 W-h lead-acid battery and has pretty good uptime. An average sized car battery has ~600 W-h. Four of them is 2400 W-h. Th
by krallja 6y ago
Low-tech Magazine[1] runs off of a 168 W-h lead-acid battery and has pretty good uptime. An average sized car battery has ~600 W-h. Four of them is 2400 W-h. They might have enough power to run for a week between charges.
168 W/h gives you about 12 hours between charges.
2400 W-h / 168 W-h = about 14.28x the size of LTM's
12 hours * 14.28 = 7.14 days.
1: https://solar.lowtechmagazine.com/2020/01/how-sustainable-is-a-solar-powered-website.html#uptime-and-battery https://solar.lowtechmagazine.com/2020/01/how-sustainable-is...