Unreliable and error-prone

Unreliable and error-prone

XTPower® MP-23000A Power Bank - portable external USB and high performance DC battery with 23000mAh - 2 USB to 2.5A and DC 9V / 12V / 16V / 19V / 20V 4.5A (Electronics)
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Customer Review

The LED display was no longer made after 4 weeks and consumed since last power.
For a few weeks, no device can store and display in the USB connection icon flashes. Had this before. Must then always wait until the "Power Bank" yet purchased (through the continued illumination of the display is possible) and then you can use the device for a few weeks.

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