Lots of power banks available these days but not many that are IP68 rated.
This little power house looks to be a little bit longer than a 21700 battery and weighs a mere 105 grams
Priced at $66
Attachment 163711
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Lots of power banks available these days but not many that are IP68 rated.
This little power house looks to be a little bit longer than a 21700 battery and weighs a mere 105 grams
Priced at $66
Attachment 163711
