Power Banks

Hi guys!

Can someone pls guide me with power banks, im very confused on it.

A friend recommended “Anker 20000mAh Portable Charger PowerCore 20100 - Ultra High Capacity Power Bank with 4.8A Output, PowerIQ Technology” but i have no idea how suitable it is. Also, what does all this mAh and output levels even mean. I really want to know understand and then make the purchase. Also from the bit research i hve done, brand and quality is very imp for power banks so is this a good one?

I wl be needing it for iphone and ipad mostly. Also is there any voltage diff thing for this?

Pls help!

https://www.quora.com/How-many-mAh-should-a-good-power-bank-have

Re: Power Banks

I was facing the same issue a month ago because I don’t have any idea about how power bank works? One of my friends suggest me to try doortodoor.pk to get the reliable and lowest price power bank in Pakistan, so I just TEXTED them in help chat section. The first thing you need to know is how much mah battery in your phone so you can get the best compatible power bank. In brands I think romoss is best because I am using it a month now and it is working great. So just start a chat with them and they will guide you properly