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Betavolt's miniature battery could spell the end of smartphone chargers (mobilesyrup.com)

submitted 10 months ago by floofloof@lemmy.ca to c/technology@lemmy.world

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[–] sunbeam60@lemmy.one 8 points 10 months ago (1 children)

Could be good for a LoRa node. But obviously won’t hit the market.

[–] errer@lemmy.world 3 points 10 months ago (1 children)

LoRa still needs about 100mW when transmitting, which is a thousand times more than what this can do…

[–] sunbeam60@lemmy.one 3 points 10 months ago

Yes I’m talking about recharging a battery sitting next to this; agreed that it can’t power a node directly. In the U.K. we are actually allowed to transmit up to 500 mW on the ISM band (provided we adhere to the utilisation quota, which I think is 15%)