BR16340 800 Mah 3.7 Volts LI-ION Rechargeable Battery Replacement

Anyone know what a good replacement battery will be OK to use? I can’t seem to get any info. Thanks!

What’s the intended use? Current capability and whether you need a protection circuit will have implications on recommendations.

Alonefire Led Light.

Unless it has built-in low voltage protection, I’d recommend you get a cell with protection built in.

I suspect the light doesn’t draw too high a current, almost any protected cell will suffice. Do however check whether the top of your current cell is a button-top or flat-top and buy a similar cell.

Lastly, don’t buy cells on ebay/Amazon/AliExpress/Temu/etc as there are lots of “fakes”. Try this thread for reliable retailers in your country.

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