Fenix ARB-L21-5000U 21700 battery with USB-C-port, 5000 mAh | Advantageously shopping at Knivesandtools.com
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Imalent Switzerland - Imalent battery - type "21700" - 5000mah (MRB-217P50) with micro USB charging port
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Acebeam 20A Rechargeable 21700 Battery - 5100mAh|AceBeam® Official Store | Flashlights, Tactical Lights
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