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Hi, this is a fantastic post i will be trying this very soon. I was looking through your other posts and couldn't locate the 12v charger you mentioned you'd build for this please would you post that or post a way of charging this 3S 18650 piece with a charger around the house maybe. Thanks again (Y)
I have built this circuit and the button seems to turn everything off and not back on again? is this meant to be the case?