TheMicro3D is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more.

5 Best Power Bank- Reviews and Buying Guide

Power bank reviews – A power bank is most likely one of the handiest cell phone embellishments that you can convey with you. No one can tell when you may require a fast top-up. The best power bank is quite possibly the most significant cell phone adornments that you can purchase. It permits you to utilize your phone and different frills, for example, Bluetooth earphones without stressing over running out of juice. While purchasing a power bank, it is imperative to ensure that it underpins quick charging. To assist you with choosing which power bank to purchase, we have gathered a rundown of the best power banks. We have mentioned all the relevant information so that you can choose the right one for yourself. So continue your reading and grab the best one. 

5 Top Power Bank Reviews

NameImageProduct DimensionsItem WeightPrice

Anker PowerCore+ Mini, 3350mAh Lipstick-Sized Portable Charger (Premium Aluminum Power Bank)
3.74 x 0.91 x 0.91 inches
3 ounces


MAXOAK Laptop Power Bank 185Wh/50000mAh(Max.130W) Portable Laptop Charger External Battery Pack for Laptop iPad Phone Notebook

8.1 x 5.3 x 1.3 inches
2.77 pounds


INIU Portable Charger, USB C Slimmest & Lightest Triple 3A High-Speed 10000mAh Power Bank
5.2 x 2.7 x 0.5 inches
7 ounces


Mophie Power Boost XXL - Portable Charger with Universal Compatibility - Made for Smartphones, Tablets, and Other USB Devices - Black
6.77 x 3.35 x 0.88 inches
1.2 pounds


Portable Charger 26800mAh LCD Digital Display Power Bank Huge Capacity External Battery Pack 2 Output Port Cell Phone Charger for iPhone, Samsung Galaxy, Android Phone,Tablet & etc
6.46 x 3.94 x 1.02 inches
12 ounces

Anker PowerCore+ Mini, 3350mAh Lipstick-Sized Portable Charger (Premium Aluminum Power Bank), One of The Most Compact External Batteries, Compatible with iPhone Xs/XR, Android Smartphone

Anker PowerCore+ Mini, 3350mAh Lipstick-Sized Portable Charger

If you are looking for a portable charger then it will be one of the best choices. This Anker Power bank detects your device to deliver its fastest possible charge speed up to 1 amp.  This power bank is a lipstick-shaped aluminum design (3.7 × 0.9 × 0.9in, 3oz). It recharges in 3-4 hours with a 1 amp adapter (not included) and the included Micro USB cable. 2 amp Input. This lipstick-sized power bank fits perfectly in any purse, palm, pack, or pocket. An exclusive suite of advanced safety features of this power bank keeps you and your devices protected. It has LED lights that indicate the amount of battery left and charging.

Pros
  • Ultra-Compact
  • Premium Components
  • Exclusive Charging Technology
  • MultiProtect Safety System
Cons
  • Single USB port, no multiple charging.
  • Only 1 amp output, so charging is pretty slow.

MAXOAK Laptop Power Bank 185Wh/50000mAh(Max.130W) Portable Laptop Charger External Battery Pack for Laptop iPad Phone Notebook

MAXOAK Laptop Power Bank 185Wh/50000mAh(Max.130W) Portable Laptop Charger External Battery Pack for Laptop iPad Phone Notebook

This is a superior quality laptop power bank that gives you power on the requirement. It is constructed with Lithium-ion Polymer battery cells that provide stress-free charging. It comes with built-in 6 security protections to ensure safety use and 1000+ long recharge cycles. The manufacturer offers customers a 12 months hassle-free 100% satisfaction & replacement warranty. It is compatible with a wide variety of laptops. You Can Easily Put this portable charger in your briefcase, backpack, or carrying bag. It gets charged in 6 to 8 hours. It has an in-built multi-protection function including overload protection, over-current, low-current protection, etc. that offers safe usage to customers.  

Pros
  • 6 output ports
  • Very short recharge time
  • Constructed with Lithium-ion Polymer Battery
  • Ultra-High Capacity
Cons
  • Very heavy
  • Very expensive

INIU Portable Charger, USB C Slimmest & Lightest Triple 3A High-Speed 10000mAh Power Bank, Flashlight Battery Pack Compatible with iPhone 12 11 X 8 Plus Samsung S20 Google LG iPad etc. [2021 Version]

INIU Portable Charger, USB C Slimmest & Lightest Triple 3A High-Speed 10000mAh Power Bank, Flashlight Battery Pack Compatible

This is the thinnest 10000mAh power bank in the market. It easily slips it into any of your pockets or bags. Enjoy the days’ worth of charging capacity, enough to top up iPhone 8 3.6 times, Samsung S8 2.3 times, or iPad Air once.This top power bank is made of the highest-grade materials. Users get an industry-leading 3 years warranty with this product. It is equipped with the latest worldwide USB C charging standard, working as both input and output to not only let you fast refuel the charger but perfectly fit your newest iPhone, Android, and all upcoming USB C devices. It comes with a 12-layer SmartProtect safety system that combines the strongest anti-impact casing to build the most durable and safest charger ever.

Pros
  • The thinnest 10000mAh power bank
  • Fast and Future-proof USB C fits your latest iPhone and Android perfectly
  • Exclusive UPower+ technology lets you fast fuel 3 devices at once
  • Pawprints indicator is just the coolest way to report remaining power
Cons
  • No Quick Charge Feature
  • Light, but still a bit bulky

Mophie Power Boost XXL – Portable Charger with Universal Compatibility – Made for Smartphones, Tablets, and Other USB Devices – Black

Mophie Power Boost XXL - Portable Charger with Universal Compatibility - Made for Smartphones, Tablets, and Other USB Devices - Black

This is a reliable power bank that can provide you the power when you need it most. It is compatible with smartphones, tablets, and other devices. Users can charge two devices using the USB-A ports. This power bank comes with LED indicators that give you an idea about the charging status and current battery life. Good quality material is used to manufacture this product so that users can get peace of mind while using it.  The lightweight, portable power boost battery fits easily in your bag. Charging cable is included with the power bank so that you don’t have to look for another cable for charging. If you are looking for a power bank that is lightweight and easy to carry then it will be the best choice.  

Pros
  • Led power indicator
  • 20, 800mAh battery
  • Micro USB charge port
  • Reasonable price
Cons
  • The indicator lights are an afterthought
  • One USB port is only 1.0A

Portable Charger 26800mAh LCD Digital Display Power Bank Huge Capacity External Battery Pack 2 Output Port Cell Phone Charger for iPhone, Samsung Galaxy, Android Phone,Tablet

Portable Charger 26800mAh LCD Digital Display Power Bank Huge Capacity External Battery

This power bank is designed with ultra-huge capacity. It has built-in high-quality Li-Polymer batteries, higher quality, safer and more reliable, powerful and longer-lasting life after 100% checked and continuous aging test. The latest design with a digital display, accurately keeps track of the remaining power helps you easily control the power operating. It is easy to hold and carry whenever and wherever you need. This portable power bank can charge 2 smartphones, tablets, or other devices at once with a total current output of 3.1A. It is widely compatible with iPhone, iPad, watch, Airpods, Samsung, most other Phones, Tablets, and other USB compatible devices, and Bluetooth devices. Its built-in safeguards protect your devices against excessive current, overheating, and overcharging, making charging safer. 

Pros
  • Portable Charger 26800mAh
  • Dual Charging Battery Pack
  • Smart Safety Protection Technology
  • Smart LCD Digital Display
Cons
  • It is a little heavy.
  • Its recharge time is a little high.

Things to know before buying the best power bank  

It will be best for you if you consider some of these factors before buying the top power bank. 

Charge Conversation

The new power bank should provide you with 75 to 85 percent of power conversion. This means that if you have a 5000mAh capacity power bank then it should be able to charge your mobile 2500mAh battery at least 70 to 80 percent. You should check this in the user manual of the product. 

LEDs and Ports

You should look at the number of ports and type so that you can use it conveniently. Your power bank should have at least one 2A output port. If you have a c-type phone then prefer to buy the power bank that has a c-type port. Most of the power bank comes with LED lights that give information about charging and other features.

Go with the branded power bank

It is better to go with the branded power bank as compared to the local one. However, you might have to compromise with battery capacity, no issue. There are several other factors that are best in branded power banks such as battery durability, corrosion resistance, support for fast charging, etc. Also, you should buy it from a trusted source so that you get peace of mind after buying the product. 

Consider In- Box USB cable 

A tiny USB cable comes with the power bank. The thickness, length, and quality of the charging cable have a significant effect on charge conversation. Thus you should not ignore this cable.

FAQ

Yes, it is safe to charge your smartphone with a power bank. But you should avoid using the phone while charging because it will raise the temperature and that will lead to an explosion.
The normal life of a power bank is 5 to 6 years. Till this time it can hold battery power of 5 to 6 months and do not have much power loss.
This depends on uses but it is recommended that for the better health of your power bank you should charge it at least once in three months. Also, charge it to 80% and let it drain over 20% only. In this way, you can increase the life of your power bank.
Li-ion batteries are used in power banks. These batteries have in-built circuits that disconnect the power supply when the device gets fully charged. So there is no issue in leaving the power bank charging overnight.
The chance of power bank explosion is rare but it is also true that some of the cases are registered. But if you use it in the right manner then nothing wrong will happen.

Conclusion

Power banks are typical and with our expanding utilization of battery-oriented devices: everything from cell phones to battery-controlled earphones, compact speakers, MP3 players can be charged by means of a power bank. They are viably versatile chargers. All they need is a USB charging interface. Power banks arrive in an assortment of shapes and measures and to suit various individuals and their necessities. Above we have also described some best power banks that are good specification and functionality. We have also described the pros and cons of such devices so that you can select the most appropriate one. We hope that you get the right power bank that matches your requirements. 

Leave a Comment