Just a quick question , i am building one of these DIY batteries , bought the batteries from Bain .
I notice most of the people bind /tape the batteries together , would it not be better with a slight gap between the batteries like a thick double sided tape or some thing (3 or 4MM) ?
Any one have an opinion on this as far as cooling goes .
Make sure at least 10 people have revued the product you buy from aliexpress , then you should know if it junk is or not .
6 weeks or longer for stuff to arrive , SAPO and customs take forever to clear parcels .