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2 votes

Can I use Eneloop batteries in my thermostat?

Eneloop batteries are NiMH which has a normal voltage of 1.2V vs. 1.5V for an alkaline batteries. Your thermostat uses two batteries so the Eneloops will generate 2.4V instead of 3V for fresh alkaline …
DoxyLover's user avatar
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17 votes

How can I power both sides of breaker box with two 120 volt battery backups?

Assuming that the two battery backups are not designed to be synchronized, the problem is that the two together will not produce true 240 volts: this requires that the two generators run at exactly the …
DoxyLover's user avatar
  • 13.6k