The Best Portable Powerbanks For Smartphones Rating of 2019

best powerbank for smartphone in 2018

An external battery is a portable charger or a power bank which allows you to power any device anywhere- be it homes or outside. Every smartphone user would never expect a situation where your phone is shutting down in an unsuitable situation. Such incidents would sometimes lead to serious problems.

Please review and ratings for the external battery to make sure that you are not caught off guard in any situation where you needed your smartphone to be by your side for miscellaneous purposes. Bearing this in mind, please know that the battery life of your phone is an important factor at times. We have ordered our rankings on the basis of feedback and reviews from the consumers around the world. To couple with the aforementioned points, we have also weighed up the price quality factor.

1.Anker PowerCore 26800mAh


Our number one spot is held by is Anker PowerCore 26800mAh. It is known for its very cool energy supply and it is also regarded as a highly capacious battery of 26800 mah battery capacity. That sounds too good to be true with the kind of circuitry it comes up with.

It has received 3 USB slots, which means you can charge 3 devices at the same time. Considering the kind of power bank it is, the most interesting feature would be that this battery has got 2 input ports, which means it can power up other devices to 2X times faster. A single iPhone 8 would be able to charge up for about 10 times on a trot. It weighs about 490 grams. The overall feature is good. It is a power bank that is worth buying for money.


2.RAVPower 26800


It is also regarded as one of the most selling power banks in the market.  As the name would suggest, it has a huge battery capacity of 26800 mAh-that would be about 99.1 6 Wh. Here you have four indicator lights on the top of the power button that goes on and off as the device is charging and discharging. On the front side, we have four different USB ports- a -micro USB port for charging the battery itself, a USB C port for charging app other devices, and two other USB  A port powered by I Smart Technology from RavPower.

The maximum current output is about 3.5A across all the ports of charging. A current of about 2.4 A is quite adjustable. The biggest setback is that this battery does not have quick charge 2.0 and 3.0 but this is compensated by an extremely fast charging technology. The good thing about this bank is that it has an excellent efficiency of about 82% but this again requires some testing. Inside the box you have 13W type C charger, carrying case and 2 micro USB cables, that’s all you have in the box.

3.Xiaomi Mi 20000 mAh


This is one another high capacity battery with a really good price. The battery capacity is about 20000 mAh, which is ideal for day to day use.Say, for example, you can charge the iPhone 7 for about 7.1 times in a row.The first charging technology of this Power Bank enables it to be fully charged in about 7 hours only. The power bank is relatively compact. As for the dimension,  it is about 14.2 cm in length, about 7 cm in width and about 2 cm in thickness.


4.Anker PowerCore 13000 mAh


Another power bank from Anker is here that adds to the variation but the difference is made by the 13000 mAh capacity of the battery. However, this is enough for charging your Samsung Galaxy S6 for about 4.1 times to completion. It takes around 6 hours to get itself fully charged. The device received 2 USB-outputs for 2.4 A. It weighs only 300 grams, so it’s almost easy to carry elsewhere.

5.Xiaomi Mi Power Bank 2 10000 mAh

Xiaomi Mi Power Bank 2

After the Xiaomi MI 20K, we have added MI Power Bank 2 in the number 5 spot. It has received a battery capacity of about 10000 mAh with the first charging Technology 2.0 supported. Say, for instance, the Xiaomi Redmi 4A will be charged to a full for about 2.7 times subsequently. The device will be loaded with a full amount of charge in about 2 hours only. In the context of a battery weight, it may feel slightly heavier. It weighs about to 250 grams in hand.

6.ROMOSS Sense 6P 20,000 mAh


It has a large battery capacity of about 20000 mAh. It can satisfy all your needs. In order to be loaded with a full amount of charge. It will take about 13 hours of charging time. The dual ports allow you to charge 2 devices simultaneously. The weight of this device is about 445 grams. The LCD display will show you the remaining amount of charge that is left.

In addition, this bank is equipped protective function that will protect against overload or Power discharge power surge. The inner complex circuit we will also save a likely short-circuit damage that may happen post prolonged use.Portable and convenient to use, it is usable for people from all walks of life.


7.ORICO 20000 mAh

ORICO 20000 mAh

This is yet another excellent brand of battery. It comes with a capacity of 20,000 mAh. You can charge your iPhone for about 7 to 9 times to a full without any problem. With this battery, you can charge three devices at the same time. Thanks to the presence of USB connectors.

The battery itself will take about 10 hours to be fully loaded with charges. Due to the presence of LED indicators, you would always see the level of remaining charge left in the battery. The output current is 5V / 2A for two USB, and 5V / 1A for the third connector. The weight of the device is 350 grams, and the compact size will allow you to easily carry it anywhere- be it long trips or just for a walk.


8.TP-LINK TL-PB10400

TP-LINK TL-PB10400 review

The charge delivery technology on the two USB output connectors guarantees a safe charging of the devices without the risk of generating excess current or overheating.The automatic detection of the charging capabilities of the connected device guarantees the optimization of the process and its minimization over time, which is cool. Not only that, there is an implementation of a 6-level system to protect against all kinds of malfunctions that arise during recharging.

The electronic power supply circuit guarantees energy efficiency at 90%. This allows external devices to receive a larger amount of charge and slow down the loss of capacity of the bank. This very bank is also providing a visual indication of the level of the remaining charge and LED flashlight will notify you of emergency situations. Say, for instance, the battery charges the iPhone 6’s about four times in a stretch. It weighs 240 grams to be precise.

9.Romoss DP-10 10000 mAh

As for this battery, it takes about 3 and half hours to be fully loaded with charge. 18-watt adaptor allows you to charge the iPhone 6 for about 4 times to a Full. The intelligent LED indicator is added to this variant be intelligent LED indicator is added to this variant. If you softly press the power button, you will be shown the remaining amount of charge left in the battery anti-glare screen.

This battery has a number of advantages and these are :

  1. Feed your hungry devices with 93% conversion rate and this ensures a good amount of sustainable power. Surfing the web, playing games with Romoss DP10 are NOT  issues at all.
  2. Advanced safety-no power surge.
  3. You can easily hide this gadget among your valuable possessions so you don’t have to worry about losing this battery at all.

Romoss offers a 10000 mah battery with two way fast charging options and there is a display to show the decay of charge on the screen. It also has an intelligent LED screen that shows the battery power that is being consumed over time. With the two ports available, it can power up two devices simultaneously. There is a built-in smart chip which prevents overcharging or discharging.

10.ZMI Power Bank 10000mAh


ZMI Smart could be a bit of surprise on the card for us: very thin, excellent inner circuitry, Bluetooth support for monitoring the charge consumption within your smartphone. The device comes with a Qualcomm Quick Charge 2.0 support. To be fully charged, it takes about 4. 2 hours of charging time.  As for powering up other devices, for instance, it will more likely power iPhone SE for about 4.3 times on the trot. The weight is about 196 grams to be precise.


Hi, this is Junayed. I always had a huge enthusiasm to learn about Smartphones and other Gadgets since my early childhood. Now, I am regularly making reviews on Smartphones and various other Electronic Gadgets and my work is entirely driven by passion.

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