Top 10 Best 20000mah Power Banks in 2019 Reviews

s Electronics & Computers / Monday, February 11th, 2019

Presently, you can find smartphones having more than 5000mAh battery which could power up for two days. Usually, the battery life is not a major concern on smartphones. But what to do if you want to go out for three days for traveling or trekking and fail to get a power input? You may become helpless if you are on a trip and suddenly your smartphone discharges with no option left to charge. In this digital world, there is always the need of power supply. The power bank behaves as a lifesaver in such types of situations. Basically, a power bank is a portable charger for the smartphone which could provide USB power with the help of stored energy within its built-in batteries. Let’s look at the 10 best 20000mAh power banks in 2019:

List of Top 10 Best 20000mah Power Banks in 2019 Reviews

Image Product Price
LQM 20000mAh Dual USB External Battery Backup Power Bank for Apple iPhone 6, 6 Plus 5S 5C 5 4S 4,iPad Air Mini 2, HTC One, One 2 (M8), Samsung Galaxy S6 Edge, S6 S5 S4 S3, Tab 4 3 2 Pro (black)
$13.22$18.99 (30% off)
Anker PowerCore II 20000, 20100mAh Portable Charger with Dual USB Ports, PowerIQ 2.0 (up to 18W Output) Power Bank, Fast Charging for iPhone, Samsung and More (Compatible with Quick Charge Devices)
20000mAh Power Bank(Compact Portable Charger) with Flashlight, Dual-Port Output External Battery for iPhone, iPad, Samsung Galaxy and More -Tinkon (Black)
AUKEY 20000mAh Power Bank, Portable Charger with 2 Inputs, 3.4A Dual-USB Output Battery Pack Compatible iPhone Xs/XS Max / 8 / Plus, iPad Pro and More
20,000mAh HIgh Speed Digital Power Bank Fast Charger Portable Ultra High Capacity 3.4A 2-Port USB +Led Flashlight External Battery Backup, for All Cell/Smart Phone Tablet Laptop iPhone Galaxy & More
45W USB C PD 20000 mah Fast Portable Charger for MacBook Pro 2018, iPhone X, iPad, Samsung Galaxy S9, Nintendo Switch - Quick Charge Travel Laptop External Battery Power Bank - Black
[Upgraded] POWERADD Pilot X7 20000mAh Power Bank Dual USB Port External Battery Pack LED Flashlight Portable Charger Compatible For iPhone XS Max, 8, 7 Plus, iPad Pro, Mini, Galaxy S9 More - Black+Red
Solar Charger 20000mAh Power Bank, Portable Charger Solar Phone Charger with 2 USB Port 2 LED Light External Battery Pack for Emergency Travelling Camping, iPhone Android Cellphone Charging (Orange)

10. LQM 20000mAh Battery Backup Power Bank

 LQM 20000mAh Dual USB External Battery Backup Power Bank for Apple iPhone 6

Get it now on

ALSO READ:  Top 10 Best DC Power Supplies in 2019

This 20000mAh capacity power bank from LQM is capable to swiftly charge smartphones from iPhone and Google Nexus in order to keep the devices running all the time. Different smartphones from most of the leading brands can be easily charged with this device.


  • This high capacity power bank can charges two devices simultaneously.
  • It comes with excellent charging capacity for majority of smartphone models from Apple, Samsung, Google Nexus, LG, Motorola, etc.
  • The power bank’s slim and ergonomic design makes it easily portable.
  • The device is easy to hold in the hands and can be conveniently placed anywhere.
  • A Micro Usb cable provides convenient charging facilities.

9. Anker PowerCore II 20000

 Anker PowerCore II 20000, 20100mAh Portable Charger

Get it now on

The leading technology from Anker is incorporated in this power bank that comes with the ultra-high capacity portable charger along with upgraded compatibility.


  • Quick and safe charging is implemented with the advanced technology
  • The 20000mAh pure power is sufficient to let an iPhone 8 running for around a week. This is because it can power the iPhone 8 by more than 6.5 times.
  • You can do rapid recharge because you can top up the battery in as low as 5 hours with the help of its quick charge charger.

8. Tinkon 20000mAh Power Bank with Flashlight

 20000mAh Power Bank

Get it now on

Equipped with a flashlight, this power bank from Tinkon is capable to support over-discharged, over-charged, over-current, over-voltage, and short circuit protection.


  • It comes with a feature of automatic shutdown whenever a short circuit or overload output happens when the unit is charging.
  • The power bank is ultra-portable because of the slick design suits seamlessly in your hand.
  • It has a built-in LED flashlight with excellent brightness to assist you in emergency situations.
  • The device is safe to charge because it has a built-in intelligent power manage IC that protects your devices against the extreme current, overcharging, and overheating.
ALSO READ:  Top 10 Best Travel Power Adapters in 2019 Reviews

7. SLE-TECH 20000mAh External Battery Power Bank

 20000mAh Portable Charger External Battery Power Bank for iPhone 6 6S Plus 5S

Get it now on

Recognized as a powerful device with long operation time, this power bank from SLE-TECH comes with super-fast charging.


  • There are two USB output interface i.e., 1.0A interface and 2 A interface.
  • It can charge two devices synchronously.
  • It comes with the super-fast charge output with the help of dual USB ports. This enables simultaneous charging of devices like iPhone, iPad, Android, and more at excellent speed.

6. AUKEY 20000mAh Power Bank

 AUKEY 20000mAh Power Bank

Get it now on

The power bank from AUKEY can be recharged with the help of micro USB cable or lightning cable. You can suitably use the same cable for charging your phone as well as external battery.


  • You can keep your smartphones charged on the go using the dual USB charging ports.
  • It can seamlessly work with every leading USB powered devices, ranging from iPhones to Android smartphones, photography gear, tablets, headphones, Bluetooth speakers, and more.
  • There are built-in safeguards that secure your devices against the extreme current, overcharging, and overheating.

5. Tundras 20,000mAh high speed Power Bank

 20,000mAh HIgh Speed Digital Power Bank FAST CHARGER Portable Ultra High Capacity

Get it now on

The use of high capacity durable Lithium battery in these power banks from Tundras offers twelve hours of charging. Its dual USB Port design supports 3.4A output and 5V input.


  • There is a digital LED display that depicts the percentage of available charging capacity.
  • It comes with a micro USB cable which can be utilized to charge the battery as well as the micro USB devices
  • The appealing feature is the built-in intelligent chip design which detects the finest charging mode feasible for your device. Based on that, it provides the appropriate charge.
  • The use of precise electronic board works to avoid leaks, overcharging, and short circuits. Moreover, it provides high-temperature resistance.

4. EMIGVELA 20000mAh Fast Portable Charger

 20000mAh Fast Portable Charger

Get it now on

You can find the power bank to be extensively used in a laptop and cell phone portable charger. The convenience of USB ports makes this power bank a unique one among the competitors.


  • Not only cell phones, but this portable power bank is capable to charge the high voltage devices like camera, laptops, and more.
  • It comes with a USB A port and a USB Type C port. Therefore, it can support every USB A to micro USB cord, USB A to USB C cord, apple lightning cord, USB C to USB C cord and many more.
  • When compared with other common power banks, this device can save 25% to 60% charging time to charge your devices at the full capacity.
ALSO READ:  Top 10 Best Power Pole Saws in 2019 Reviews

3. KUPPET 20000mAh Power Bank

 KUPPET 20000mAh Power

Get it now on

If you are looking to get the swift charge speed then this power bank from KUPPET is the best one. There is no need to concern about power dies when you are traveling. Also, there is no worry regarding power off during hurricane days.


  • The power bank is comparatively lighter than other similar models.
  • It makes use of the Polymer Battery which is 30% the weight and 20% the size of a typical lithium battery.
  • You gain access to efficient, safe, and high-quality portable charger.
  • When used, you can check the available capacity with the help of an LED display.

2. POWERADD Pilot X7 20000mAh Power Bank

 POWERADD Pilot X7 20000mAh Power Bank Dual USB Port External Battery Pack

Get it now on

Recognized as the latest version of POWERADD i.e., Pilot X7 is made up from Li-polymer, which is safe and light in weight.


  • The device is capable to automatically discover the relevant output current of the devices you wish to charge.
  • There is flexibility to charge two devices simultaneously.
  • You can conveniently charge your devices at their full speed.
  • Your device stays protected against the extreme current, overcharging, overheating, and more.

1. F.DORLA Solar Charger 20000mAh Power Bank

 Solar Charger 20000mAh Power Bank-20000mah power banks

Get it now on

Whenever you are looking for a portable charger packed with super powerful function then this one is for you. You can directly charge it under sunlight.


  • It comes with built-in lithium polymer battery cells, so you are assured about the overcurrent and short-circuit protection.
  • The power bank comes with great durability because it is made up of ABS+PC+Silicone type of material. Moreover, it also comes with a solar powered bank along with compass and carabiner.
  • Its design is done keeping in mind shock-resistant, water-resistant, as well as dust features.

Concluding Note:

Power banks are the perfect companions while you are away from your house for many hours. You can conveniently charge your devices with full charging capacity using these discussed power bank devices.

Leave a Reply

Your email address will not be published. Required fields are marked *