These days, most of us own multiple battery-powered devices, and the number just keeps on increasing. Power banks help keep these devices juiced up practically wherever we go, which helps us stay out of unfortunate situations.
If you use an iPhone 11 or 11 Pro/Pro Max, a good quality, compatible, and reliable power bank can do much more than just charge your iPhone. You can use it to charge your other devices on the go, such as your wireless headphones, a smartwatch, or even your MacBook. The best part is that they’re not too expensive at all for the multiple benefits that they offer.
Power banks come in various shapes and sizes and with a lot of different features such as fast charging, wireless charging, built-in displays, and even the ability to charge multiple devices simultaneously. With such a variety, it can be tricky to find the right one for your needs. Here is our list of the best power banks for iPhone 11 and 11 Pro/Pro Max in 2021.
If you are in a rush, don’t worry, we have got all the details right here!
- Anker PowerCore 10000 is one of the most compact 10,000 mAh power banks you can buy. It has enough capacity to fully charge your iPhone 11 twice. The 12W maximum power output is much faster than the basic 5W Apple charger. This is an excellent choice if your only need is a quick recharge when you’re running low on battery.
- RAVPower Portable Charger 20000mAh is a 20,000 mAh power bank that can easily charge your iPhone 11 five times. It outputs 18W of power which is the fastest charging supported by the iPhone 11 series. It has 3 output ports which can be used to simultaneously charge up to 3 devices. This device is perfect for power users.
- AUKEY Wireless Power Bank has an 8,000 mAh capacity and can get you up to two full charges on your iPhone 11. It offers standard 5W wireless charging as well as 18W wired fast charging. The power bank can charge other devices via its 3 wired outputs while wirelessly charging your iPhone.
- Alpatronix iPhone 11 Battery Case functions as a protective phone case as well as a 5,000 mAh power bank. The case supports wireless charging and the lightning port can be used for charging as well as file and data transfer. Although this little case can only do one full charge, the hassle-free experience and convenience that it offers are unparalleled.
Who Should Get a Power Bank for iPhone?
The iPhone 11 runs on Apple’s most powerful mobile processor to date- the A13 Bionic. While iOS does a pretty good job with battery management on this high-performance device, power users may find that the phone falls just a bit short in the battery department for their needs. A power bank is a perfect solution to this problem.
Even if you’re a regular user, you never know when you might need a quick recharge. Having a low battery on your iPhone and not having a power outlet nearby is a situation that nobody wants to be in. This is why power banks are still an incredibly useful accessory for all iPhone users, and especially so for power users and frequent travelers.
Best Power Bank for iPhone 11: What to Consider in 2021
mAh is the most common unit to measure the capacity of a battery. Both the iPhone 11 and 11 Pro batteries have an approximate 3,100 mAh capacity, while the Pro Max has a slightly bigger 4,000 mAh battery. Power banks come in various battery capacities, ranging from 1,000 mAh to as much as 20,000 mAh. Considering the fact that batteries are not 100% efficient and lose charge even when kept idle, you’ll need a power bank with at least 5,000 mAh capacity to get a full charge on your iPhone 11. As a general rule, you should get the highest capacity power bank that you can, depending on your usage and specific needs.
When it comes to the number of ports on a power bank, the more the merrier. Multiple output ports give you more versatility, and the ability to charge multiple devices simultaneously. You should also consider the types of ports that you can get. These days, power banks come with USB-c ports too, which can be used for input as well as output. Whenever possible, you should always choose a power bank that has a few different types of ports, unless you are absolutely sure that you will be using the power bank only to charge your phone.
Power Input/Output Rating
This factor comes into the picture when you want to know whether the power bank will be able to charge your device fast enough. It also gives you an idea of how much time will be required to charge the power bank itself. Power rating is usually measured in Watts, and the higher the output wattage of a power bank, the faster it will be able to charge your phone. The same applies to the input ports on the power bank- the higher the wattage, the faster it can be charged, provided you have a fast charger to charge it. Some manufacturers prefer to use Volts and Amperes instead of Watts, but the higher-is-better rule applies here as well.
Best Portable Charger for iPhone 11: Our Picks for 2021
The Anker PowerCore 10000, as the name suggests, is a 10,000 mAh power bank. It weighs around 180g or 0.4 lbs and is smaller in size than an iPhone 6, which makes it one of the lightest and most compact 10,000 mAh power banks in the market. It has decent battery efficiency and you can easily get two full charges on the iPhone 11 and 11 Pro, and about 1.5 full charges on the iPhone 11 Pro Max. It has one Micro USB port for input and one USB-A port for output. It has a 12W maximum power output which, although not as fast as 18W, can charge your iPhone to around 40% in just 30 mins.
The power bank itself, however, charges slowly and takes around 4-5 hours to fully recharge, so you may want to plug it in overnight. It comes with a Micro USB cable and a travel pouch included and has an 18-month warranty. This is an excellent budget choice if your only need is a quick top-up to your iPhone’s battery when it’s running low on power.
What we like:
- Lightweight and compact
- 12W fast charging
- Good build quality
What we dislike:
- Has only one output port
The RAVPower Portable Charger is a 20,000 mAh behemoth. This power bank has enough juice to charge your iPhone 11 or 11 Pro 5 times. It has an 18W power output, which is enough to fast-charge your iPhone from zero to 60% in just 30 minutes. The device has a small LED display that shows the exact battery percentage of the power bank, which is much more useful when compared to the little LED light indicators on most other power banks. It has 3 output ports- two USB type-A and one USB type-c. All three ports can be used simultaneously, so you can charge up to 3 devices at the same time.
The power bank itself can be fast-charged as it supports 18W power input, but you’ll need to buy an 18W charger separately if you don’t have one already. You can even use the power bank to charge your MacBook Air or MacBook Pro, but it won’t work as fast as the high wattage chargers that Apple includes with the MacBooks. It has a 12-month warranty period from the date of purchase.
What we like:
- Massive 20,000 mAh capacity
- Charges up to 3 devices simultaneously
- Excellent battery efficiency
- Supports input as well as output fast charging
What we dislike:
- Comes with only a Micro-USB cable
The AUKEY Wireless Power Bank is for those who strongly prefer wireless charging over the hassle of cables and adapters. It has an 8,000 mAh capacity, which can get you up to two full charges on your iPhone 11. It is quite slim, about the same size as the iPhone 11 Pro, and weighs just under 200g. The power bank has a USB-c port that supports 18W input as well as output, and you get a USB-c to USB-c cable in the box, which is not common at this price point. The device also has two USB-A ports and a Micro-USB port.
The highlight of this power bank is that it offers 3 ways to charge your devices- through USB-A, USB-c, or wirelessly, and you can even use the wireless charging while simultaneously charging your other devices with cables. You get standard 5W wireless charging, and it has a special low-current charging mode for charging low-current devices such as Bluetooth earphones and fitness trackers. This device supports Qualcomm Quick Charge 3.0 as well, which is nice to have. It comes with a 24-month warranty.
What we like:
- Ability to charge wired as well as wirelessly at the same time
- USB-c to USB-c cable included in the box
- 18W power input as well as output
vSmall and slim form factor
What we dislike:
- Relatively small battery capacity of 8,000 mAh
The Alpatronix iPhone 11 Battery Case is a 5,000 mAh power bank and protective phone case in one. It has a lightning port which in turn plugs into your iPhone via a built-in lightning connector for charging. The lightning port on the case works just like the one on the iPhone, so you can use it for file and data transfer. The case itself supports wireless charging, so when you place it on a wireless charging pad, it charges the phone and also charges itself.
One thing to note here is that the case is not compatible with lightning EarPods and other lightning headphones. Alpatronix provides a tempered glass screen protector in the box and an option for a lifetime warranty. Although this case offers only one full charge for the iPhone 11, it is still an excellent choice for those who want a convenient and hassle-free power bank. You can simply buy it and forget that it exists, while it keeps doing its job.
What we like:
- Wireless charging works for both phone and case
- Supports data transfer via lightning port
- Unmatched convenience
What we dislike:
- Small 5,000 mAh capacity
Useful Tips & Tricks
Like all battery-operated devices, power banks can degrade over time if not used properly and in the intended way. This article from RavPower has a few useful tips that’ll help you keep your power bank in good shape for a long time and ultimately increase its overall lifespan.
We would like to add to it and mention a few more tips that’ll help you get the best life out of your power bank:
- Make sure you give your new power bank a full charge before first use. Manufacturers recommend doing this as it brings it into a known state which will prevent any damage to your devices and the power bank itself.
- Avoid keeping the power bank along with metal objects such as keys, as there is a possibility of shorting the output port. When you consider the amount of power that the batteries on these devices hold, it is best to be careful.
- Power banks have a nice weight to them and they feel solid and well-built. But they include fragile components such as circuit boards too besides the battery, which is why you should handle them with care. What we’re saying here is: Don’t drop your power bank.
Finally, here is a post from Business Insider that talks about smartphone charging habits that you should follow to keep your phone’s battery healthy.
It is obvious that there are so many factors to consider when buying a power bank for the iPhone 11. A good power bank will not just be compatible with the iPhone’s various charging and fast charging specifications but will also be compact, versatile, and offer good features for its price. There are many power banks out there, but the ones on this list are the best out of the few that check all the boxes.