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Misleading capacity and physical size
The description is misleading. The unit dimensions are actually 2.81 inches x .435 inches x 6 inches. The batteries inside are marked 14.8 wh each at 3.7 volts. At 5 volts, this is really only 5.920 mAh, not even close to a full 10,000 as advertised. mAh=wh x 1000 / V is the formula I used to calculate the capacity. Even at 3.7 volts, the entire pack will only give 8000 mAh, not 10,000 mAh.
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