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/diy/ - Do It Yourself

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>> No.2740506 [View]
File: 329 KB, 1621x1201, li-ion3.7V_copy.jpg [View same] [iqdb] [saucenao] [google]
2740506

>>2740482
>>2740485
Just to double-check. So in the reviews I saw pic related. It seems, that there is a overcharging-protection built into the USB type A part, correct?
So if the cell itself is not protected, I have to use the mentioned dongle or something with a S-8205A-IC to not overcharge it, right?
Finally: if I use the charged cell in my application, is it basically guesswork, how discharged it is? Except, if its voltage drops below the supply-minimum of my microcontroller?

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