Have been reading this forum for a few months now with the idea to create a battery pack for our 'Dasha' instead of buying an AGM battery.
So far I have collected a bunch of cells and ordered components to set up a testing environment.
I decided to give DIYBMS a go and have just placed an order with JLCPCB, and got a question from the reviewers about component polarity.
below picture is what they sent along with the question, I have no idea what the right polarity should be, appreciate if anyone can enlighten me (and save soldering if the placing is wrong indeed).
So far I have collected a bunch of cells and ordered components to set up a testing environment.
I decided to give DIYBMS a go and have just placed an order with JLCPCB, and got a question from the reviewers about component polarity.
below picture is what they sent along with the question, I have no idea what the right polarity should be, appreciate if anyone can enlighten me (and save soldering if the placing is wrong indeed).