I bought a bunch of eneloop pro, but using them in connected thermostats is always displaying “low battery” even after just fully charged. This is when I discovered that they are actually 1.2V
It really came as a surprise, is there a catch? Are they only good for low power stuff like remote controls?
Edit: it seems they do exist in lithium. Question remains why are the NiMH only 1.2v and why are they the most widespread?
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I’ve bought a few of these before (no affiliation) https://www.amazon.com/dp/B0CCL7TJ48
Edit: this is a link to 1.5V rechargeable batteries, which I commented before OP’s edit acknowledging them.
