18650 Battery Which Side Is Positive-battery-knowledge | Large Power
Sony VTC6 18650 Battery 3000mAh 30A (@80C) FREE Holder Included-Orbtronic.com
Amazon.com: uxcell 20Pairs 18650 Battery Negative to Positive Conversion Spring Contact Nickeling Plate 16.5mmx16mm : Electronics
18650 3.7V Lithium Battery Holder
Amazon.com: uxcell 20Pairs 18650 Battery Negative to Positive Conversion Spring Contact Nickeling Plate 16.5mmx16mm : Electronics
Battery holder
Help identifying this battery. It is an 18650 but both positive and negative terminals are on the same end. It is for a bike light. Does it have a special name? :