1*18650/21700 Powerbank Gehäuse externer Akku Ladegerät Aufbewahrungsbox Shell USB C
ab 7,52 €
Battery: 1 section 21700 or 1 section 18650. No welding, it can be used by directly installing the battery. After the function test, it can be used normally, and then close the shell. The shell cannot be disassembled again.
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