Best High Capacity Power Banks (25,000mAh+)

If there’s one thing that many people want to know before they purchase a power bank, it would have to be the power capacity of the portable charger. It’s basically what makes a portable charger, portable in the first place and it’s also what dictates how you’re going to experience your portable charger. As there are power banks that have low power capacities such as 3,000mAh, and those are basically among of the most purchased power banks but at the same time, they don’t last very long but they’re very easy to take anywhere.

Then there’s a step up from that with there being power banks have 10,000mAh power capacities, and these are basically mid-range power banks that have a good amount of power capacity to charge smartphones about two times. At the same time, these mid-range power banks have a small form factor that can still be quite easy to be portable with.

In this guide, we’re going to be going over the best 25,000mAh+ high capacity power banks. These types of power banks have a lot of power to be used and therefore, they can last for quite a while as they charge many types of devices to their full power multiple times. At the same time, they also use quite a few charging ports so that you can charge many devices at once. So let’s take a closer look if power banks with a humongous power capacity are what you’re really looking for.

Anker PowerCore 26800 3-Port Portable Charger

The first high capacity power bank that we have to recommend comes from the brand, Anker. They’re one of the highest rated brands that sell charging electronics on the market, with many reviews to prove it. This PowerCore 26800 portable charger is one of Anker’s highest capacity portable charger and it has a 26,800mAh power capacity as you could have probably guessed by the name of the charger. So you’re able to charge smartphones to their full power many times over without any problems, and the same is for a tablet as well. Then there’s the charging side, and there are three USB charging ports to use.

Each of the three ports on this power bank has a 5V/3.0A charging speed and the max output of the power bank is 6A. A 3 Amp charging speed is higher than the norm that most other power banks tend to have which would be 5V/2.4A. Also, with the max output of the power bank being 6A, you’re able to get a 5V/2.0A charging speed even if you’re using all the ports and the max output of power (6A) is being reached.

Recharging the PowerCore 26800 is a great experience and that might sound strange for such as high capacity power bank but it’s true, as this power bank uses two Micro-USB input ports to recharge. So you can use them both at the same time and that will result in an in a 4A recharging speed for a much faster recharge time than if you were to use just a single input port.

Read Review for Anker PowerCore 26,800mAh Power Bank

Specs of the Anker PowerCore 26800 Portable Charger:

  • Capacity:         Advertised Capacity: 26,800mAh               Output Capacity: 24,400mAh
  • Output:

Per Port – 5V/3.0A

Max Output – 6A

  • Input:

5V/2.0A Per Micro USB Input

4A Total if both Micro-USB Inputs are used

  • LED Power Indicators: Four-LED status system
  • Size: 7.1 x 3.2 x 0.9 inches
  • Weight: 1.1 Pounds

Aukey 26,500mAh Power Bank with 4 Outputs and 3 Inputs

Most of the time high capacity power banks use two or three output charging ports, it’s actually quite rare for even high capacity power banks to be using four charging ports. This Aukey power bank goes quite far and it not only has four output ports, but it also has three input ports. The power capacity of the portable charger is abundant at a 26,500mAh power capacity so there’s really no shortage of power to charge your smartphone or tablets to their full power multiple times. You can even charge a USB-C compatible laptop to its full power with this power bank because this charger uses a USB-C port, that said, it’s really only compatible with a USB-C MacBook and even then, the USB-C port on this power bank won’t charge it at its max charging speed.

So there are four output ports. Three of the output ports are USB-A ports, with two using a 5V/3.0A charging speed, and one other USB-A port has a 5V/2.4A charging speed. The one other output port is the USB-C port that we mentioned that has a 5V/3.0A charging speed and you can use a USB-C to USB-C charging cable to charge USB-C compatible devices. Of course, like we said before, the USB-C port does not feature Power Delivery, so it’s good to charge any USB-C compatible smartphones, but very few USB-C laptops.

Then there’s the recharging part of this power bank and there are three ways to recharge it, and you can only use them one at a time. There’s a Micro-USB input with a 5V/2.0A recharge rate, a Lightning input with a 5V/1.5A recharging speed, and then there’s the USB-C port that can also be used as an input with a 5V/3.0A recharging speed. It’s great to have all these recharging options because it truly makes this power bank a universal one that can be used for iPhone and Andriod users alike.

Read Review for Aukey 26,500mAh Power Bank with 4 Outputs and 3 Inputs

Specs of the Aukey 26,500mAh Power Bank with 4 Outputs and 3 Inputs:

  • Capacity:

Initial Capacity: 26,500mAh

Output Capacity: 19,500mAh

  • Output:

USB-A Port 1/2: 5V/3.0A

USB-A Port 3: 5V/2.4A

USB-C Port: 5V/3.0A

  • Input:

Micro-USB Input: 5V/2.0A

Lightning Input: 5V/1.5A

USB-C Input: 5V/3.0A

  • LED Power Indicator: Yes
  • Size: 7.8 x 3.7 x 0.8 inches
  • Weight: 1.3 Pounds

RAVPower 32,000mAh Power Bank with 3-Ports

This RAVpower portable charger goes even further with its power capacity than the previous power banks that we mentioned, as it has a 32,000mAh power capacity. It’s actually one of the highest capacity power banks on the market that still maintains portable charger form factor rather than being a portable power station and that means a lot for portability purposes. So with the 32,000mAh power capacity, you can rest assured that you can keep using this charger for a week straight and not have to worry about running out of power.

There are a total of three charging ports on this power bank, with each of the USB ports outputting a 5V/2.4A charging speed, and the max output of the power bank is 6A. A 2.4A charging speed is a fast standard charging speed, and if you’re charging three devices at once, then each port is still capable of charging at a 5V/2.0A charging rate. Still quite fast and close to the max power of the individual port.

Recharging this RAVpower 32,000mAh power bank could have been an improved a bit and that’s because this power bank uses just a single Micro-USB input with a 5V/2.4A recharging rate. It would have been better to have the input use Quick Charge. That said, just make sure that you use a 2.4 Amp USB wall charger or higher to recharge this power bank as fast as possible.

Read Review for RAVPower 32,000mAh 3-Port Power Bank

Specs of the RAVPower Ace Series 32,000mAh Portable Charger:

  • Capacity:            Advertised: 32,000mAh            Real Capacity: 22,200mAh
  • Output: 

Speed Per a Port: 5V/2.0A

Max Output: 6A

  • Input: 5V/2.4A Via Micro-USB Input
  • LED Power Indicators: 4 LED Power Capacity Indicators
  • Size: 7.7 x 4 x 1.3 inches
  • Weight: 1.3 Pounds

EasyAcc 26,000mAh 4-Port Power Banks with Dual Input Ports

EasyAcc Monster 26,000mAh Power Bank

This is another high capacity power bank that uses four charging ports, and it comes from the brand, EasyAcc. They’re quite a small brand on the market but the power banks that they have released are ones that truly innovative, such as their MegaCharge 16,750mAh power bank and also their new 20,000mAh MegaCharge power bank. This 26,000mAh power banks, of course, has its own special attributes with its immense power capacity and many charging ports.

Each of the four charging ports on this power bank has a 5V/2.4A charging speed, and the max output of the power bank is 4.8A. So you can use only use the max power of two ports at the same time, and if you’re charging four devices at once that will slow charging speed down for each of the ports depending on what devices you’re charging. At the same time, it’s still quite impressive to be able to charge four devices at once, such as having two smartphones and two tablets charging at the same time among your friends or family.

Then there’s the recharging that is equally as impressive and that’s because this power bank use two Micro-USB input ports that can be used at the same time and using them at the same time will result in a 4A recharging speed.

Read Review for EasyAcc 26,000mAh 4-Port Power Bank

Specs of the EasyAcc Monster 26,000mAh Power Bank:

  • Capacity:            Advertised: 26,000mAh             Output Capacity: 22,000mAh
  • Output:      Per Port: 5V/2.4A     Max Output: 4.8A
  • Input: 

2 Micro-USB Input Ports   /   Per Port: 5V/2.0A  /  Max Input:4.0A

  • LED Power Indicators: 4 LED Power Indicators
  • Size: 6.6 x 3.1 x 0.9 inches
  • Weight: 1.2 Pounds

Zendure 26,800mAh 4-Port Power Bank with Quick Charge

This Zendure power bank is rather new to the market, but it is a great addition to the portable charging space. That’s because the charger has a high power capacity, of course, but there are four charging ports, with one of the ports featuring Quick Charge. The power capacity is 26,800mAh so you’re able to get plenty of full charges for nearly any USB chargeable device that you charge with this power bank.

Three of the USB-A ports on this power banks have a 5V/2.4A charging speed, while one of the USB-A ports uses Quick Charge so you can fast charge Quick Charge compatible smartphones with it. The max output of this power bank is 6.1A (33.5W), so you can use the max power of the Quick Charge port, while at the same time charge another three devices at once, The max output of the Standard ports is 3.1A. So it’s the perfect high capacity power bank if you want to have the ability to charge four devices at once, and at the same time have Quick Charge available for usage.

To recharge this power bank you can use the single Micro-USB input and thankfully the input port uses Quick Charge, so you can use a Quick Charge wall charger to recharge the power bank at Quick Charge speeds.

Read Review for Zendure 26,800mAh 4-Port Quick Charge Power Bank

Specs of the Zendure 26,800mAh 4-Port Quick Charge 3.0 Power Bank:

  • Output:

Each Standard USB Port: 3.1A Shared Output (15.5W)

Quick Charge Port: 6V/3.0A | 6-9V/2.0A | 9-12V/1.5A (18W)

Max Output: 33.5W

  • Input:

Micro-USB Input: 5V/2.0A | 9V/2.0A | 12V/1.5A (Quick Charge 18W)

  • LED Power Indicator: Digital Power Capacity Display with 3-Digits
  • Size: 4.7 x 2.9 x 1.6 inches
  • Weight: 1 Pound

Anker PowerCore+ 26800 Power Delivery Portable Charger

One of the best benefits of having a high capacity portable charger, especially if you’re someone that owns a USB-C Power Delivery laptop or smartphone is that you can make use of Power Delivery portable chargers. Most Power Delivery portable chargers, if not all, come with high power capacities.

This is another Anker power banks and very similar to the first Anker power bank that we mentioned but this one features 30W of Power Delivery charging with its USB-C port, so you can charge a USB-C compatible MacBook at a faster charging speed, and you can charge USB-C Power Delivery compatible smartphones at their max charging rate, too. Each of the USB-A ports on this power bank has a 5V/3.0A charging speed.

Recharging this power bank is a great experience because the PowerCore+ 26800 can be recharged at Power Delivery speeds with its USB-C port. The best part is that this power bank comes with a 1-port 30W USB-C Power Delivery wall charger that you can use to recharge the power bank at its max charging speed. You can also use the wall charger directly to charge your device, too.

Read Review for Anker PowerCore+ 26800 Power Bank

Specs of the Anker PowerCore+ 26800 Power Bank with 30W Power Delivery Charger:

  • Capacity:

Initial Capacity: 26,800mAh

Output Capacity: 20,000mAh

  • Output:

Both USB-A Charging Ports: 5V/3.0A

USB-C Port: 30W

  • Input: 30W through USB-C input with USB-C Wall Charger
  • LED Power Indicator: Yes
  • Size: 6.5 x 3.1 x 0.9 inches
  • Weight: 1.3 Pounds

Jackery SuperCharge 26,800mAh Power Delivery Portable Charger

One other high capacity Power Delivery portable charger that we have to recommend comes from, Jackery. It’s quite similar to the above Anker power bank, as this charger also has a 26,800mAh power capacity that can be helpful with charging smartphones and laptops to full power multiple times.

There are only two charging ports on this power bank but that’s not really a bad thing, as one port is a Quick Charge USB-A port, and the USB-C Power Delivery port has a 45W charging speed. That’s 15W higher than most Power Delivery portable chargers are able to offer, so you can charge more powerful USB-C laptops at or near their max charging rate. This Jackery SuperCharge power bank also comes with a 45W USB-C Power Delivery wall charger that you can use to recharge the power bank at its max charging speed.

Something that is not very common when it comes to power banks, in general, is the usage of a digital power capacity display, but this Jackery power bank actually does use one with 3 digits being used.

Read Review for Jackery Titan X 20800mAh Power Delivery Power Bank

Specs of the Jackery Titan X 20,800mAh 45W Power Delivery Portable Charger:

  • Capacity:

Initial Capacity: 20,800mAh

Output Capacity: 15,400mAh

  • Output:

Quick Charge USB-A Port: 5V–6.5V/3A | 6.5V–9V 2A | 9V–12V/1.5A

USB-C PD Output: 45W

  • Input: 45W
  • LED Power Indicator: Yes
  • Size: 8.2 x 4.4 x 2.5 inches
  • Weight: 1.2 Pounds

RAVPower 27,000mAh AC Outlet Power Bank with USB-C

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The final best high capacity power banks that we’re recommending is one with an AC outlet that you can use to power appliances and it’s RAVPower’s 27,000mAh power bank.

The charger makes use of three charging ports, with two being USB-A ports that each have a 5V/2.4A charging speed, while one other port is a USB-C port that has a 5V/3.0A charging speed. The USB-C port does not feature Power Deliver but it’s still very useful for charging quite a few USB-C compatible devices.

Then there’s the AC outlet that’s able to supply 100W of power, so you can power small appliances and it’s also great for providing power to laptop chargers.

Read Review for RAVPower 27,000mAh AC Outlet Power Bank

Specs of the RAVPower 27,000mAh AC Outlet Power Bank:

  • Capacity:            Advertised: 27,000mAh             Output Capacity: 20,000-24,0000mAh
  • Output:

USB Port charging: USB Type-C / Two iSmart USB Charging Output Ports

USB Type-C: 5V/3.0A

iSmart Charging Ports: 5V/2.4A

  • Input: 19V/1.6A via DC Input Port
  • LED Power Indicators: 8 LED Power Capacity Indicators
  • Size: 5.5 x 6.7 x 1.6 inches
  • Weight: 1.87 Pounds

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