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50pair (100pcs) 18650 Battery Pack 16MM*18.5MM Spring Contact Piece Battery Box Positive and Negative Single Pole Battery: Amazon.com: Industrial & Scientific
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18650 blue battery, multimeter red and black poles in the hands of man checking voltage and amps with white background Stock Photo - Alamy
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batteries - My new 18650 battery got a little scratch near positive pole - Electrical Engineering Stack Exchange
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100pcs/lot 18650 lithium battery positive pole hollow negative pole solid highland barley paper insulation pad patch is sticky - AliExpress
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Building an 18650 battery with individual cell fuse wires - Electronics (ESC, remote, batteries) - FOIL.zone
![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? : 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? :](https://preview.redd.it/b2d2r97c09r91.jpg?width=1080&crop=smart&auto=webp&s=6134013df857a7d520809162d41a1cd2f4645cf2)