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ChargeTech - Portable Battery Pack


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Probably not enough benefit to be worth the bother.

That company cannot even give proper specs for their product, but assuming the 24 Amp hour rating of their product is at the effective 5v of USB, it is just over a hundred watt hours, probably less given conversion inefficiency and traditional over-rating of such things.

That's smaller than the smallest e-wheel internal battery

And to make use of it, you'd not only have to carry around the power bank, but also the e-wheel's bulky charger... which probably has some conversion losses itself.

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