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Best high-capacity USB-C batteries



A few years ago it was difficult to find a USB-C battery that can charge a MacBook at a rate of 30 or 45 watts. However, Apple and other companies are increasingly using USB-C technology for smartphones and laptops High-performance USB-C batteries have become available.

Higher Watts USB-C Batteries are ideal for quickly charging iPhones and iPad Pros, powering MacBooks and MacBook Air models, and even charging a MacBook Pro when charging speed is not an issue.


In this guide, I compare 27-, 30- and 45-W batteries with capacities from 1

9,000 mAh to 26,800 mAh from companies that include Mophie, Anker, RAVPower, Jackery and ZMI to support MacRumor's , Readers find the best USB-C batteries pa $ 70re + 26800 PD (30W)

Basics of the USB-C battery

All USB-C batteries that are suitable for devices like the MacBook [19659005] are suitable. or MacBook Pro are large and generally inferior in size or over one pound. You do not want to put one in your pockets, but it fits in a bag or backpack.

Each battery we tested has a power of 45 W or less because there are no higher-wattage batteries available on the market. They all come in at less than 100 Wh. This is the limit that you can bring with your carry-on on an airplane (powerbanks like these can not be stored in checked-in luggage).


All of these batteries have extra USB A ports so you can charge more than one device at a time. Note, however, that the maximum power for each individual device is distributed between the devices when you have multiple devices connected. If you want the fastest charging for something like a MacBook which consumes all the available power Do it alone.

To charge these batteries, you need a USB-C PD power adapter that delivers 30 to 45 W of power. Some of them are supplied with a suitable power adapter, others are not. You get the fastest charging speeds via USB-C. If you use a power bank of this size, faster recharging is essential. Most of them can charge in 2 to 4 hours with a 30 or 45 W power adapter.

While all of these batteries are between 19,000 and 26,800 mAh, no battery provides the specified maximum capacity, as there is always some power lost when transferring charge from one device to another.

Charging iPhones

These USB-C batteries allow you to quickly charge compatible iPhones (including iPhone 8 and above). If you're using a USB C to Lightning cable, you can charge an iPhone up to 50 percent in 30 minutes and 80 percent in 1 hour.

Charging slows down when the battery of an iPhone becomes full, which is why it does not reach 100 percent within an hour.


I've tested all of these battery packs with an iPhone XS Max and an iPhone X just to make sure everything is working, and every single device was able to get those devices up to half a percent 50 percent charge hour with very little deviation and up to 75 to 80 percent in one hour.

In terms of capacity, these batteries can charge an iPhone several times. Expect at least three boots for a iPhone XS Max from the smaller ~ 20,000mAh battery packs and anywhere between 4 and 5 boots from the 26,000mAh battery packs. You will receive additional fees for the iPhone 8 iPhone X and iPhone XS and similar services from the XR.

Charging iPads

If you're using a USB-C to USB-C cable, you can use one of the current generation 11- and 12.9-inch iPad Pro models Charge this USB-C battery faster than you can with the included 18W charger.

Apple's 18W USB-C power adapter charges my iPad Pro an average of 45 percent in one hour. With a 30-pin or 45-W USB-C battery, the iPad Pro charges 65 to 66 percent in one hour. The higher capacity batteries provide about two full charges for a iPad Pro while the lower capacity batteries require about one and a half charges.


Older iPad Pro models that support fast charging features can provide a fast turnaround with these USB-C powerbanks paired with a USB-C to Lightning cable Charge.

Charging MacBook and MacBook Air

All of these USB-C batteries charge the USB-C MacBook and MacBook Air at the same speed you would achieve with the standard power supply MacBook or MacBook Air . The use of more than 30 W offers no advantage. Therefore, each of these models offers the same charging speed with the only difference being that of capacity.


The higher capacity batteries charge a MacBook or a MacBook Air one and a half to almost two times, while the lower capacity models charge about a full charge and then provide another 20 percent ,

Charging MacBook Pro

Since the 15-inch models MacBook Pro are supplied with an 85 or 87 W power supply for recharging, it can be a surprise That You Can Do It Also Use All These 30 and 45 Watt Chargers with the MacBook Pro .

Charging is a lot slower than the more powerful 15-inch MacBook Pro power supply, but it works. As you'll see in my tests below, it even works if the MacBook Pro is used for tasks that are not particularly system-intensive, such as browsing the Internet, using social media, writing, Sending emails, light graphics editing, watching YouTube videos, and more.


I've seen people asking if the battery of the MacBook Pro is damaged by using a lower power supply. Answer is no. It charges slower, but should not ultimately affect performance compared to a standard charging method.

For the MacBook Pro 45W is better because it's the most powerful powerbank you can get. All of these chargers charge at least 50 percent of a MacBook Pro of 15 inches while some provide enough juice for a full charge.

I have not tested these batteries with the 13-inch USB-C MacBook Pro since I do not own one, but everything about the 15-inch model also applies to the 13 Model inch model. These batteries charge the 13-inch MacBook Pro even faster (though not at a speed of 61 W) and offer more capacity than the 15-inch MacBook Pro .

30 W vs. 45 W

Most available USB-C batteries are 30 W with some 45 W options on the market. Therefore, both options are included in this overview.

For most Apple devices, there is no functional difference between 30 W and 45 W since MacBook uses MacBook Air iPad Pro models and iPhones with a 45 W power bank not faster than with a 30 W power bank. All these devices have a maximum power of 30 W and some, like the iPhone, a maximum power of 18 W.


Where 45W makes a difference when calculating a 30 or more 13-inch or 15-inch MacBook Pro (19459010). MacBook Pro models charge much faster with the 45 watt power bank than with a 30 watt version. Of course, 45W is lower than the 61W or 85 / 87W Chargers 13 and 15-inch that come with the MacBook Pro . Do not expect a standard loading speed with these power banks.

Test Parameters

I wanted to test these batteries in real-world conditions with real equipment instead of relying on test equipment to give potential buyers an idea of ​​the actual performance they would expect from a USB-C battery pack.


Tests were conducted on a 15-inch MacBook Pro from 1945 (76Wh), a 12-inch MacBook from 1945 (41.4 Wh), an 11-inch USB-C iPad Pro from 2018 (29.37 Wh) and a 2018 iPhone XS Max (12.08 Wh). iPads and iPhones were unloaded at 1 percent and Macs at 5 percent before the test. Charging tests were performed in airplane mode and deactivated displays, with the exception of the MacBook Pro test being used.

Anker PowerCore + 26800 PD (30W)

Ankers 30W PowerCore + 26800 is a simple, no-frills battery that does the job. At 1.27 pounds, 6.5 inches long and 3.1 inches wide, this was the largest battery I tested. It is not pluggable and the purse or small bag is given a little more weight, but on the positive side, it has its own 30W USB-C power adapter.


It has a brick-like design with rounded edges and a flat top and bottom, with a USB-C and two USB-A ports for recharging. Although not the most attractive power bank, it is simple and unobtrusive, apart from the size. My favorite PowerCore + feature is the front button, which lights up when you press up to 10 LED points to see how much charge is left. Compared to most other batteries this is a closer look at the remaining charge.


Anker's PowerCore + 26800 PD does not support pass-through loading. So you can not connect any other devices to charge the device while it is being charged.

  • Price: $ 129.99
  • Capacity: 26800mAh, 96.48Wh
  • Connectors: Two 5V / 3A USB-A, one 30W USB-C
  • Cable: USB-C to USB-C included
  • Power adapter included: Yes

Usage Tests

  • MacBook Pro in use – The 26800 mAh PowerCore + gave me about 4.5 additional hours of battery life with the usage indexes in the above section on charging. I pocketed it at 10:00 pm with my MacBook Pro battery at 10%. Three hours later, the battery was dead and the charge level of my MacBook Pro was about 30 percent, which took an hour and a half.
  • MacBook Pro Capacity Test – The PowerCore + offered about a full charge for my MacBook Pro loading it from 5% to 100%.
  • MacBook Capacity test – Almost two full charges. The first time from 5% to 100% and the second time from 5% to 90%.
  • MacBook Charge Speed ​​Test – Charged to 61% in one hour and nearly full within two hours; MacBook was not used.
  • iPad Pro Charge Speed ​​Test – Charges from 1% to 66% in one hour.
  • iPad Pro Capacity test ] – The iPad Pro was fully charged from 5% to twice and then charged to 20% before the battery was empty.
  • iPhone Capacity Test – The iPhone was fully charged four times and then charged 54 percent on the fifth charge.
  • Recharging Speed ​​ – Anchoring the PowerCore + from Anker PowerCore + took four and a half hours to fully charge with the included 30W PD USB C Charger. I started charging at 6pm, it was half past 8pm and fully charged at 10.25pm.

RAVPower 26800mAh PD Charger (30W)

RAVPower's 26800mAh power bank is similar to all other battery packs in this review. It is slightly less tall (6.77 inches), wider (3.15 inches), and has rounded corners instead of the anchor's shallower edges compared to Anker's model.

At 0.82 pounds, it's not quite as heavy as the anchor model, but it's still bulky and will put a strain on a bag. It does not come with a power adapter, and to charge it in a timely manner, you should have a 30W USB-C power adapter on hand so it must be purchased separately.


The Power Bank from RAVPower has 2 USB-A ports, a USB-C port and a micro-USB port, which are used for charging. This is not useful as you do not want to load a powerbank of this size with microUSB, as this will take forever. There are four buttons on the front of the RAVPower that illuminate 4 LEDs for an approximate idea of ​​the remaining battery life. Pass-through load is not supported.


The RAVPower has consistently underperformed in all tests, and although it's a 26800mAh battery pack, its performance was poor and it could not keep up with the other battery packs I've tested. I do not recommend the RAVPower for its questionable performance on some loading tests .

  • Price: $ 79.99
  • Capacity: 26800mAh, 99.16Wh
  • Connectors: One 30W USB-C, two USB-A (5V / 3A), one Micro-USB [19659034] Cable: USB-C to USB-C, USB-C to Micro-USB
  • Power Supply Included: No

Usage Tests

  • MacBook Pro in use – The battery RAVPower 26800mAh offered an additional operating time of about 3.5 hours (19459016). It was plugged in at 10:00 with the MacBook Pro battery at 10 percent. Two and a half hours later, the battery was dead and the charge of the MacBook Pro was about 22 percent, another battery life of one hour.
  • MacBook Pro Capacity Test – The MacBook Pro was charged from 5% to 76% before death.
  • MacBook Capacity Test – The [ MacBook was fully charged 1 time 50 percent the second time.
  • MacBook Charge Speed ​​Test – The MacBook was charged to 65% in one hour.
  • iPad Pro – The iPad Pro was charged 66 percent in one hour.
  • iPad Pro Capacity test – Two full loads.
  • iPhone Capacity Test – The iPhone was charged 3.5 times over two days full.
  • Charging Speed ​​ – It took 3 hours and 45 minutes to fully charge the RAVPower with a 30 watt power adapter (not included).

Mophie Powerstation USB-C 3XL (45W)

Mophie's 30W USB-C Powerstation 3XL is the most expensive battery I've tested. I have already tested it here. I like everything about the Powerstation 3XL with the exception of the price tag, which is a lot higher than most competitor products.


The Powerstation 3XL has a fabric-covered case that feels great. Because it is wider than other batteries, the weight is better distributed. It's also the only battery with a surface other than plastic or aluminum, so there are no fingerprints. It's the nicest thing it should be for this price. The Powerstation 3XL is 6 inches long and 3.7 inches wide and weighs 1.13 pounds.

There are two USB-C ports (one to charge the power bank and one to charge your devices) and one USB-A port to charge an additional device. Mophie's Powerstation 3XL does not come with a power adapter, which is a little outrageous given the cost. If you want to charge the device at maximum speed, you will need a 30W USB-C power supply.


There is a Priority + charge function that allows you to connect and charge a device while the Power Bank itself is connected. So you can load everything at once. It's the only one of the power banks I've tested that supports pass-through USB-C charging because it's the only one that has two USB-C ports. There are four LEDs on the upper right side of the Powerstation 3XL indicating the state of charge. This is a bit hard to find because it is so small. This was one of the most irritating aspects of the energy bank in everyday life daytime use.

  • Price: $ 200
  • Capacity: 26000mAh, 94.30Wh
  • Connectors: Two USB-C (one input, one output), one USB-A (5V / 2 , 4A))
  • Cable: USB-C to USB-C, USB-A to USB-C
  • Power Supply Included: No

Usage Tests

  • MacBook Pro in Use – Mophie's 26000mAh battery pack gave me around four and a half hours extra battery life . I started the test at 18:00. when my battery was about 10% and at about 20:00, the battery was dead and my MacBook Pro was 45%.
  • MacBook Pro Capacity test – Fully charged The MacBook Pro from 5% to 100%, but was dead after that.
  • MacBook Capacity test – The MacBook was once fully charged and then 82 percent in the second round.
  • MacBook Charge Speed ​​Test – 53% charged in one hour.
  • iPad Pro Charging Speed ​​Test – Loaded at 66% in an hour
  • iPad Pro Capacity Test – The iPad Pro was fully charged twice.
  • iPhone Capacity Test – The iPhone has been charged 4.5 times more than three times.
  • Charging Speed ​​ – Charged in three hours with a 45 watt power supply (not included). Charging with a 30 W power adapter took four hours.

The Jackery Supercharge 26800 PD Portable Charger (45W)

Jackery's Supercharge 26800 PD portable charger is similar to Anker's, but with a few exceptions.

It's 45 watts instead of 30 watts, which means it can recharge a MacBook Pro faster and can charge even faster. Charging a battery of this size takes an infinite amount of time. So it's nice to charge it as fast as possible with the higher 45-watt support. Jackery's powerbank supports passthrough charging, so something can be plugged into the USB-A port while charging.


Jackery's battery is a little less heavy at 1 pound than Anker's. It measures 6.69 inches long and 3.18 inches wide, so it's pretty similar in size to other options. There are only two ports, a USB-C port and a USB-A port. This is less than most other batteries.

What I like about the jackery is a digital display of the current state of charge when you press a button below. This is by far the finest indication of the remaining charge for any of these battery packs.


The jackery delivered just the kind of performance I would expect from a battery pack of this size, and I was on the whole impressed with its performance. This is one of the most popular battery packs I have tested, especially since it has its own 45W power supply.

  • Price: $ 120
  • Capacity: 26800mAh, 97.28Wh
  • Connectors: One USB-C, one USB-A (5V / 3A)
  • Cable: [19456501]] USB-C to USB-C
  • Power Supply included: Yes

Usage Tests

  • MacBook Pro in use – The Jackery battery has been added additional battery life for my MacBook Pro . My MacBook Pro was 10% when I connected it at 3:40. It was charged at 33:40 at 4:40 and at 5:40 it was 53% and the power bank was dead
  • MacBook Pro Capacity Test – A full charge for the MacBook Pro .
  • MacBook Capacity Test – The MacBook was charged. full for the first time and then 67 percent.
  • MacBook Charging Speed ​​Test – 60% charged in one hour.
  • iPad Pro Charging Speed ​​Test – The iPad Pro has been charged from 1% to 68% in one hour.
  • iPad Pro Capacity Test – The iPad Pro was fully charged twice. [19659045] iPhone Capacity Test – Download my iPhone XS Max five times over three days.
  • Charging Speed ​​ – It took two hours and 40 minutes for the Jackery 28600 to be completely empty, which was one of the fastest loading times.

Anker PowerCore 19000+ PD Portable Charger and USB-C Hub (27 W)

Anker's PowerCore 19000+ PD was one of the two lower-capacity power banks I tested. Some people do not need 26,800 mAh and a smaller power bank offers a good balance between decent capacity and mass.

The PowerCore 19000+ PD is not quite as small as the ZMI, which has a similar capacity, but it's close. It weighs 15 ounces and is 6.7 inches long and 3 inches wide.


Like the other anchor battery packs, their charge can be indicated by a ring with 10 LEDs on the front, which is beneficial for the remaining charge. Compared to the ZMI, it is prohibitively expensive ($ 60 more), though it comes with a 30W power supply and an additional USB-A port.

However, compared to 45W by ZMI, it's only 27 watts, though this does not make much difference to iPhones, iPads or MacBooks. Pass-through load is not supported.


You can use the PowerCore 19000+ PD as a hub. When connected to your MacBook you can also connect a USB-A hard disk or other device. Data is read. This is a handy feature limited to the lower capacity power banks I've tested. This can be a bit restless as you need to put them in a special mode.

  • Price: $ 130
  • Capacity: 19200mAh, 71.04Wh
  • Connectors: One USB-C, two USB-A (5V / 3A)
  • Cables: Cable: Cable: ] USB-C to USB-C
  • Power Supply Included: Yes

Consumption Tests

  • MacBook Pro in use – The Portable Anchor PowerCore 19000+ PD from Anker had a hard time using the basic MacBook Pro . I connected it at 14:45 when my MBP was 10%. One hour later, the MBP was 6%. In the third hour, the MBP was 5% and half an hour later the PowerCore died. That gave me an extra 3.5 hours of battery life, but would not have stood up to more intensive work. I do not recommend this for MacBook Pro use .
  • MacBook Pro Capacity Test – Starting at 0, my 15 inch value was calculated MacBook Pro up to 60%.
  • MacBook Capacity test – The MacBook was fully charged and then again 20%.
  • MacBook Charging Speed ​​Test – Charging the MacBook to 57% in one hour.
  • iPad Pro Charging Speed ​​Test – Charging from 1% to 62% in one hour.
  • iPad Pro Capacity Test – The iPad Pro was charged once and then to 50%.
  • iPhone Capacity Test – The iPhone has been fully charged about 3 times.
  • Recharge Speed ​​ – It took three hours and 20 minutes to fully charge the PowerCore 19000+ from zero to full power with the 30W power supply it came with.

19659004] ZMIs 2 The 0000mAh USB-PD backup battery is the smallest of my available batteries and the lightest, which is a great advantage. I think for most use cases, such as loading a MacBook iPad or an iPhone sacrificing ~ 6000mAh, it may pay for the better portability and convenience of a smaller package.


The ZMI backup battery is similar in functionality and design to the PowerCore 19000+, but has a higher performance of up to 45 watts. For most devices, this has no real advantage, but that means it charges faster than other options and is better suited for a MacBook Pro . The ZMI Power Bank offers pass-through charging for connected USB-A devices.


I was not a fan of the ZMI's limited four LED power display, but it was comparable to some of the other cheaper powerbanks I tested. It has a useful feature that you do not often see – the hub functionality. You can use it as a hub. If you have connected it to a MacBook you can also connect a USB-A device and read the data. Although you need to turn on Hub Mode, ZMI provides clear instructions and a light to let you know when it's running.

  • Price: $ 69.95
  • Capacity: 20000mAh, 72Wh
  • Ports: One USB-C, two USB-A ports (5V / 2.4A, 9V / 2A, 12V / 1.5) A, 18 W max)
  • Cable: USB-C to USB-C
  • Includes power adapter: Yes

Usage Tests

  • MacBook Pro – In use – My Macbook Pro was well charged because of the higher wattage. It was able to charge the MacBook Pro from 5% to 25% in one hour while it was in operation, and then to 33% before it died itself. The battery life has been extended by 3-4 additional hours.
  • MacBook Pro Capacity Test – The MacBook Pro was charged from 5% to 71% before death.
  • MacBook Capacity test – The MacBook was charged by 5% once to full and then again to 25%.
  • MacBook Charge Speed ​​Test – This was charged] MacBook from 5% to 62% in one hour.
  • iPad Pro Charging Speed ​​Test – Charging to 67 percent in one hour.
  • iPad Pro Capacity test ] – A full load and then a load to 55 percent.
  • iPhone Capacity Test – The iPhone was fully charged three times and then had 10% left for a fourth charge.
  • Recharging Speed ​​ – When using a 45W charger, as it supports 45W charging, the ZMI fully charged in 2.5 hours. Using a slower 30W charger would probably take about half an hour longer.

Which charger is the best?

All these chargers are solid, but there have been a few exceptions for different use cases. If you want to buy something that you can use to charge a series of devices like the MacBook Pro MacBook iPhone and iPad Pro Jackery wins.

It is 26,000 mAh and offers sufficient capacity for a full charge of the MacBook Pro and it is 45 W, so it can load MacBook Pro models faster than other Powerbanks. It also works well with all other devices, though 45W is overkill for anything but the MacBook Pro . It charges up quickly and comes with a power adapter.


The jackery power bank is expensive, but it is at the level of the similar anchor model (also grand, but heavier and slower loading MacBook Pro ). With the RAVPower 26.000mAh power bank you can drive much cheaper ($ 80). However, you must bring your own power adapter, which is limited to 30 W. However, I found this model less reliable than Jackery and Anker options.

If you do not need to charge MacBook Pro and wish something primarily for use with the iPad Pro iPhone and even the MacBook The ZMI Powerbank mit 20.000 mAh ist bei 70 US-Dollar eine großartige Option. Es ist kleiner, funktioniert gut und kann sogar als Hub dienen, obwohl Sie ein eigenes Netzteil zur Verfügung stellen müssen.

Ich mochte die Mophie Powerstation 3XL und den Anker PowerCore 19000+, die beide gut abschneiden und über nützliche Funktionen verfügen, aber sie sind teurer als konkurrierende Optionen. Die Powerstation 3XL, die mit den Jackery-, RAVPower- und größeren Ankerbanken vergleichbar ist, liegt bei 200 US-Dollar, 70 US-Dollar mehr als die nächst teuerste Option.

Der Anker PowerCore 19000+ kostet 130 US-Dollar, was ihn um 60 US-Dollar teurer macht als der ZMI. Beide Power Banks verfügen über ähnliche Kapazitäten und Hubfunktionalität, wodurch die ZMI Power Bank der bessere Deal ist.

Kurz gesagt, ich denke, die meisten Leute werden entweder mit der Jackery Power Bank oder der ZMI Power Bank je nach Bedarf zufrieden sein, aber jede dieser Power Banks ist eine gute Option, die alle USB-Verbindungen ausreichend und zuverlässig auflädt. C kompatible Geräte. Für die Anker-Modelle und die Mophie würde ich nicht zögern, sie zu schnappen, aber ich würde auf einen Verkauf warten.

Kauf

Alle Power Banks aus diesem Testbericht sind bei Amazon verfügbar, mit Ausnahme der Mophie Powerstation 3XL, die Sie entweder von Mophie oder von Apple erhalten. Links sind unten:

Fragen?

Wenn Sie Fragen zu einer dieser Energiebanken haben, können Sie sich gerne in den folgenden Kommentaren erkundigen. Ich habe im Laufe der letzten Monate eine ganze Menge mit Zeit verbracht, und ich freue mich, alles im Führer (oder nicht im Führer) ausführlicher behandeln zu können.

Hinweis: Anker, Jackery, Mophie, RAVPower und ZMI stellten MacRumors USB-C-Powerbanks für diese Überprüfung zur Verfügung. Es wurde keine andere Entschädigung erhalten. Hinweis: MacRumors ist Partner bei einigen dieser Anbieter. Wenn Sie auf einen Link klicken und einen Kauf tätigen, erhalten wir möglicherweise eine kleine Zahlung, die uns dabei hilft, die Website am Laufen zu halten.


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