Fausse pile AA

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Fausse pile AA\r\n\r\nTranslation at the bottom of the page\r\nhttps://youtu.be/Gk2qYdwFriE\r\n\r\n\r\nCharacteristics :\r\n\r\n- Element that replaces an AA battery, allowing use of oversized AA battery packs and reducing the number of batteries (voltage) to their need.\r\n\r\n- Electrical continuity is ensured by positioning two "Parisian fasteners" in both ends and welding them together.\r\nElectrical continuity can also be achieved with two conductive screws (3 to 3.5 mm in diameter, head thickness 2 mm) connected by an electrical conductor with a diameter close to 1 mm, the wire is wound around the screw head , then welded at the tip of the screw.\r\n\r\nVerify electrical continuity and false battery length, which should be approximately 50.5 mm (see video)