Advice on power bank from fasttech

EDC Gear for Flashlight Carriers USB Power Devices
1

Hello everyone

I am making an order from fastech, and i need an advice to buy a power bank without its batteries
So any one know a good power bank with at least 3 A output and it can take at least 4 18650 cells

Something like thisQidian

But it is not available any more

2

You can get that from AliExpress.

3

Thing is i am already making an order from Fasttech

4

Soshine or Nitecore.