Questions tagged [18650]

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What should I know about safety when assembling a power bank from scratch? [closed]

I have a power bank module for 18650 battery cells which I want to use to assemble my custom power bank. What should I know about 18650 Li-ion cells to protect myself from electric damage (e.g. ...
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Typical thermistor spec for li-ion pack?

I'm trying to save an inherited Stiga lawnmower with a battery pack that I thought was dead. It's a 20 cell 18650 pack at 36V. When newly charged, the running time is just a few minutes before the ...
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