Caveeagle
Contributor
My Dive Rite BX1s came with a 3x AAA pack, and a sleeve to run an 18650. They have moved on to the BX2 model now, and I am unsure if it has the same option.
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I don't know about the OP but I do. NiMH has an excellent track record, safety wise. Li-ion does not.
There are a number of AA-powered dive lights on the market, but few of them seem to be of high quality. I have some AAA-powered ones from Mako that are OK.
Tell that to the Mexicans when you try and exit the country.The NiMH batteries have no travel restrictions