I used a stack of dimes once in a pinch to space out a 18490 to work in a 18650 Zmax change is very conductive.
EDIT: I should add I wrapped the dimes with bit of electrical tape around the edges and put them on the negative side of the battery if anyone trys this trick in a pinch.
	
		
			
		
		
	
			
			EDIT: I should add I wrapped the dimes with bit of electrical tape around the edges and put them on the negative side of the battery if anyone trys this trick in a pinch.
			
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