I did receive my Powerbank 20.000 mAh in contrast to other reviews I read. I charged it and the blue leds did light up. However, when I wanted to test the powerbank, my phone did not charge. I opened the powerbank and the negative pole of the battery was not attached. (photo) I reconnected it, and as by wonder, it did charge. So I think they maybe do this on purpose just to let you send back your bought item. I'm never going to order again!
Hi friend,
Sorry to reply you so late, the negative pole was not attached may caused by transport.
As you know, it's a long journey to your parcel.
How does this benefit us if we let you send back the package to us?:)
PS: are you good at electric DIY? You are good.
If there's any thing i can help, leave your item number to me and we continue.
Many thanks.