^ Definitely more expensive to run than a rechargeable, but LR41 are about $5 delivered for a 50-pack on .. maybe a little higher considering inflation these days.
Olight I3E is one of the smaller (for a AAA light, obviously still larger than the Nano) you could run a NiMH rechargeable in. Seems like I recall that somebody makes a AAAA light but that's not exactly a common cell size and IIRC it's far more expensive, plus most chargers need a conductive shim to work with AAAA.
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Olight I3E is one of the smaller (for a AAA light, obviously still larger than the Nano) you could run a NiMH rechargeable in. Seems like I recall that somebody makes a AAAA light but that's not exactly a common cell size and IIRC it's far more expensive, plus most chargers need a conductive shim to work with AAAA.
https://www.amazon.com/OLIGHT-i3E-EOS-Flashlight-Flashlite/dp/B017R560WC
Thank you!