Powerbank sharing is becoming more and more popular around the world, especially China. Now the battery capacity of most mobile phones is from 1800mah to 3000mah. For cell phone addicts, the capacity is far away for them to use during outside activities like dining, shopping, hiking or travelling. That is why some merchants found this trend and developped sharing power bank. You can find it in shops and pay some cash pledge by scanning QR code.
Advantages of powerbank-sharging.
it is convenient for people whose cell phones are out of power and without a power bank on hand, but urging to make a call
do not need to take a power bank during outside to make your bag lighter
Disadvantages of powerbank-sharing
It exists big risk to reveal your personal information or catch virus in your cell phones when you scan the QR code. If your personal information is exposed, you will receive hundreds or thousands sales call. And your bank account would be also dangerous because of virus in your phone.
You need to pay renting cost and cash pledge which is worthing a power bank cost or even higher.
The power bank you rent may not charge your phone normally or fastly.
Now there are many type C power banks, QC 2.0 or QC 3.0 power banks in the market, which can charge your cells phones quickly and safely. We really do not need to rent a normal power bank(the cost already can buy a very good one) under the risk of revealing your personal information or catching virus.
Type C quick charge power bank 10000mah:
Input: DC 5V 2A(micro)DC 5V 2A/9V2A/12V1.5A(type-c)
Output: DC 5V 2A/9V2A/12V1.5A
It can charge your iphone 7 or iphone 6 within 3h.
And it is more clean and healthy to use your own powerbank.