A 10000mah power bank should be able to charge an iPhone 11 at least three times.

5000mAh should be able to charge the iPhone 11 two times.

10,000mAh is the equivalent of about 3-4 iPhone charges.

It depends on what you plan to use the power bank for. If you need it to charge your phone multiple times, then go for a 20,000mAh power bank. But if you only need it to charge your phone once, then a 10,000mAh power bank should be sufficient.

A 50000mAh power bank is a great option for those who need a lot of power. It can charge most devices multiple times, making it a great choice for long trips or heavy users. However, it is larger and heavier than some other options, so be sure to consider your needs before purchasing.

A 8000 mAH battery should last for about 8 hours.

A 5000mAh power bank should be good for most people. It will give your phone several full charges, which is perfect for long days or trips. However, if you have a very power-hungry phone, you may want to consider a power bank with a higher capacity.

It depends on what you need it for. A 30000mAh power bank can provide a lot of charging power, but it may not be the best option for everyone. If you need a power bank to keep your phone charged all day, then a 30000mAh model may be overkill.

There are a lot of different power banks on the market, and it can be tough to decide which one is best for your needs. Some factors you may want to consider include the size of the bank, the number of ports it has, and how quickly it can charge your device.If you’re looking for a power bank that is specifically designed for iPhones, there are a few options to choose from.

5000 mAh is enough to fully charge an iPhone 6 about three times. So with a 50000 mAh battery, you could charge an iPhone 6 up to 15 times.