Capacity test results on "20,000mAh" USB power bank.
bigclivedotcom 0:49
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I tested the 6-cell 18650 based chunky USB power bank to see what it's actual capacity was. I certainly didn't expect it to be anywhere near the suppliers 20.000mAh rating, but closer to 8,000mAh.
Sadly it turned out even less, but it's still a very viable block of power.
Sadly it turned out even less, but it's still a very viable block of power.
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