Zum Selbermachen 1x 18650/21700 Akku Power Bank Hülle Box USB C für Android iPhone
ab 7,62 €
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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