We’ve spent hundreds of hours researching and comparing Power Pack 20000Mah of all specifications to find the best one for any need (or budget). Here are the results.

The Best Power Pack 20000Mah of 2020 – Top Rated & Reviewed

2,772 Reviews Scanned

Rank No. #1
Power Bank Portable Charger 24000mAh High Capacity External Battery Pack with LCD Display, 3 USB Output Ports,Backup Battery Compatible Smart Android Phone and Other Cellphone
  • 【BIG CAPACITY POWER BANK】24000mAh huge capacity, it can charge your smart phones more than 5 times,no worry about power off.
  • 【ULTRA CHARGING】5V/2A input, it only takes about 8-11 hours for the power bank to full charge. 5v/2.1A output,greatly shortens charging time for your smart phones. charging 3 mobile devices conveniently.
  • 【LED POWER DISPLAY】Digital power LED display, easy to know the remaining battery percentage clearly. Intelligent safety protection technology, supports over-charged, over-discharged, over-voltage, over-current and short circuit protection, it’s safer for you to use.
  • 【PORTABLE POWER BANK】7*3.3*0.5 inches,only weights 347g, stylish and compact to easily fit into your backpack or pocket to provide instant power to your smart phones or tablets, best partner for long travel and business trips.
  • 【HIGH QUALITY AFTER SALE】This big capacity power bank will meet all your needs, 100% high quality and satisfaction after sale, 24-Months after sale. Feel free to contact us if you have any problems.
SaleRank No. #2
Portable Charger 20000mAh, Cabepow Dual Port High-Speed Power Bank 20000, USB C Input External Phone Battery Pack for iPhone 11 11Pro Max Samsung S 20+ Google LG iPad etc.(Black)
  • 【20000mAh Power bank high capacity】The 20000mAh power bank could charge your phone at least 5-7 times, Suitable for business, travel, going out, you don't have to worry about your phone low battery.Without extra worry about low phone battery, enjoy your devices entertainment anytime anywhere.
  • 【Dual USB charging & Fast recharge】Dual USB ports (2.1A+1A) can charging two devices at the same time. 2.4A output, provides more than 5 charges for iPhone XS, almost 5 full charges for Samsung Galaxy S10, more than 4 charges for iPhone 11, and over 2 and a half charges for iPad mini 5.
  • 【Versatile Recharging】With both a USB-C and Micro USB input port, you have more options over how you recharge. Recharging Cabepow Wall Charger with a 12W charger will take approximately 10. 5 hours, while recharging with a 5W charger will take approximately 20 hours.
  • 【 Quality Throughout 】With a sleek matte exterior and cool-blue LED light-wheel to display battery level, Cabepow protect safety system ensures complete protection for your devices.
  • 【What You Get】Cabepow 20000mAh portable charger*1, micro usb cable*1, packing box*1, user manual*1,we provide 18-month warranty, and friendly customer service.
Rank No. #3
INIU Portable Charger, Compact 20000mAh Dual 3A High-Speed Power Bank, USB C Input with Flashlight External Phone Battery Pack, for iPhone Xs X 8 Plus iPad AirPods Samsung S10 S8 Google LG Huawei etc
  • ✅【INIU’s Confidence】All INIU gadgets adopt high-class materials, so we do have the confidence to provide industry-leading 3 years warranty.
  • ✅【The Most Compact 20000mAh】Built in Aviation-grade high energy density battery pack, it sizes 5.3*2.7*1.0in and weighs 12.3oz, 20% smaller than most 20000mAh portable chargers available today.
  • ✅【High-speed Charging】Outpace your mates and charge 1.4x faster through our exclusive UPower+ technology. After intelligently identifying your devices, it auto-adjusts the output up to 3A.
  • ✅【7 Days of Safe Power】Always ready to empower your journey and back you up for a whole week with this airline approved 20000mAh power bank.
  • ✅【Handy Flashlight】Simply click the power button twice to turn on/off it, helpful for reading, camping, blackout or emergency.
SaleRank No. #4
Anker Portable Charger, PowerCore Essential 20000mAh Power Bank with PowerIQ Technology and USB-C (Input Only), High-Capacity External Battery Pack Compatible with iPhone, Samsung, iPad, and More.
  • Ultra-High Cell Capacity: The massive 20,000mAh cell capacity provides more than 5 charges for iPhone XS, almost 5 full charges for Samsung Galaxy S10, more than 4 charges for iPhone 11, and over 2 and a half charges for iPad mini 5.
  • Advanced Charging Technology: Anker's exclusive PowerIQ and VoltageBoost technology combine to deliver an optimized charge to your devices, while the trickle-charging mode is the best way to charge low-power accessories.
  • Simultaneous Charging: Twin USB ports allow you to charge two devices at the same time. The USB-C port cannot charge other devices.
  • Versatile Recharging: With both a USB-C and Micro USB input port, you have more options over how you recharge. Recharging PowerCore with a 10W charger will take approximately 10.5 hours, while recharging with a 5W charger will take approximately 20 hours.
  • What You Get: Anker PowerCore Essential 20000, Micro USB cable, travel pouch, welcome guide, our worry-free 18-month warranty, and friendly customer service. (USB-C cable, Lightning cable, and wall charger not included)
SaleRank No. #5
INIU Portable Charger, 20W PD3.0 QC4.0 Fast Charging LED Display 20000mAh Power Bank, Tri-Outputs Battery Pack Compatible with iPhone 12 11 XS X 8 Samsung S20 Google LG iPad Tablet etc. [2021 Version]
  • ✅【INIU’s Confidence】At INIU, we use only the highest-grade materials, so we do have the confidence to provide industry-leading 3 years warranty.
  • ✅【Know-Before-You-Go】Unlike vague blinking lights, the digital display shows you the exact percentage of power left and when to recharge. Let you know before you go.
  • ✅【3X Ultra-Fast Charging】The newest 20W Power Delivery 3.0 USB C port, plus dual QC 4.0+ USB outputs, to revolutionize your experience of speed, especially bring the latest iPhones from 0 to 60% just in 35mins, 3X faster than regular 1A chargers.
  • ✅【7 Days of Safe Power】Enjoy a full week’s worth of charging capacity with the airline-approved 20000mAh power bank.
  • ✅【Even Wider Compatibility】Unlike the market’s most power banks incapable of charging low-current accessories, INIU PD3.0 Super portable charger can work with not only all the phones, tablets but your smaller devices like AirPods, Bluetooth headphones, fitness trackers, smart watches, etc.
Rank No. #6
OYEALEX 20000mAh Portable Power Charger with LED Dual USB Ports 2.1A Output and 2A Input,Super Light Cell Phone Charger Battery Portable Power Supply/Power Bank Portable (Blue,3.15INCH)
  • ⚡ Three color options:dual USB interface charging at the same time effortless, small and light, full mirror screen, fashionable and aesthetic,popular in the market,Huge Capacity Power Bank With 20000mAh capacity,you don't have to worry about power dies while go out.No worry about power off in Hurricane Days.
  • ⚡ Mini large capacity:once charging, 3-5 days available. By the product, please let the power consumption of the power bank run out and then fill it up again. Repeat for five times to achieve the best effect. (Not only supports the IOS series,but also supports Android and Microsoft products. Strong compatibility for your use.)
  • ⚡ It's light, small and miniature:It's more convenient to work and travel with, and it can be carried on airplanes.
  • ⚡ Charging fast step:output 2.1A speed up, fast charging, no need to wait for a long time
  • ⚡ Beautiful and durable:full-scale mirror screen, more grade; with LED flashlight, night lights your road. (By OYEALEX You are covered with 6 Months warranty and 100% Customer satisfaction in addition to 24/7 Customer Support service.)
Rank No. #7
RAVPower Portable Charger 20000mAh PD 3.0 Power Bank QC 3.0 18W USB C External Battery Pack Tri-input and Tri-output Cell Phone Charger Battery for iPhone, Samsung Galaxy and More
  • Power for Days: Step into the upper echelon of battery capacity with a muscled 20,000mAh, fully capable of recharging your phone or tablet several times over.
  • The LED indicator displays the available power level of battery pack and charging status intelligently. Know before you go.
  • One for All: Compatibility at its finest, not only ready to charge almost all USB powered devices including laptops, tablets, smartphones and more, but also portable charger can charged by all the cables.
  • Stay Protected: All ports feature complete charging protections alongside RAVPower's comprehensive iSmart technology. Built in UL certified battery cell and complete charging protections make you and your device safer.
  • 2.5x Faster Charging: Powerful 18W PD and QC output for exhilarating charging speeds, do you a great favor in an emergency. Especially bring your new iPhone back to 50 percentage in as quickly as 30 minutes.
SaleRank No. #8
SmilePowo PD 18W,Power Bank Portable Charger 20000mAh Fast Phone Charging External Cell Phone Battery Pack with LCD Digital Display, 4 USB Ports High-Speed Charging for iPhone, iPad, Samsung, Android
  • ✔【Quick Charger, Twice Faster】: Newest 20,000mAh fast charging portable charger power bank adopts charge+ technology which can save 50% recharging time, 2 times faster than a regular portable charger. Your iPhone can be charged from dead to full about 1 hour and even less. Supporting PD (Power Delivery), QC3.0 and 2.0, Samsung FAST, Huawei FCP, the output voltage can reach 12V 3A 18W and identify your device to deliver the fastest possible charge.
  • ✔【Charges 3 Devices Simultaneously & Support Type C/Micro USB Input】: 2 micro and a type-c USB outputs (iSmart QC3.0 3A) can charge 3 devices simultaneously. Share the power with your friends and enjoy the fun. Moreover, the power bank fast charger supplies type-C and Micro input ports, can meet your different requirements when in charge. The charging time is much faster around 5-6 hours with 3A input port.
  • ✔【20000mAh Durable High Capacity & Universal Compatibility】: Slim backup power charger battery for cell phone with higher capacity can recharge your iPhone X 6.8 times, Samsung Galaxy S8 4.8 times, iPhone 7 Plus 4.5 times, iPad Air 2 1.5 times. The battery bank compatibles with almost all the 5V devices as iPhone, iPad, Samsung, Sony, Huawei, HTC, LG, Nexus, Tablet, camera, Bluetooth, GPS and more smartphones.
  • ✔【Portable Charger Power Bank with LCD Screen & Amazing Look】: The high capacity battery charger with smart digital LCD display tells you how much percent of the power. You needn't guess how much battery it left. Can be easily put inside backpacks, purses, or computer bags. Where you go, where to charge the power for outgoing, business or travel. With the excellent aluminum alloy material, the external charger is more comfortable and novel.
  • ✔【What You Get】: 1 x SmilePowo PD 18W QC 3.0 20000mAh Quick Charge Portable Power Charger, 1 x Micro USB Charging Cables, 1 x User Guide.
Rank No. #9
Portable Charger USB C RAVPower 20000mAh Power Bank 60W PD3.0 Fast Charging Compact Battery Pack Laptop Charger for MacBook Pro Dell XPS iPad Pro iPhone 12 Pro Mini Switch (Charger Not Included)
  • Potent Power for Your Laptop: Substantial 60W PD output means this USB C portable charger can charge your MacBook Pro perfectly, just as good as the original charger
  • Big Power, Small Case: USB C Portable Charger with 20000mAh internal battery capacity to power your iPhone 12 Pro from 0% to full 4.3 times, iphone XS 4.5 times, iPad Pro 2020 1.5 times, MacBook Pro 2019 0.7 times (Data based on internal lab testing)
  • Dual Fast Charging: PD power bank equipped with one PD3.0 60W USB-C port and one QC3.0 18W USB-A port to ensure you can charge your laptop and phone at top speeds simultaneously
  • Rapid Recharge: Pair the included USB-C to USB-C cable with an 30W Power Delivery wall charger (Not included) to refuel the USB C power bank in 3 hours
  • Dependable Safety: Packed with LG 21700 High-Density battery pack, this USB C power bank is forged to protect against damage caused by overcurrent and overheating issues
SaleRank No. #10
AUKEY USB C Power Bank, 20000mAh Portable Charger USB C, Slimline Type C Battery Pack with 3 Input & 4 Output Compatible with iPhone 11/11 Pro/XS Max/8, Nintendo Switch, Samsung Galaxy Note8, Pixel
  • Universal Charging: 3A total output to charge a USB-C device and three USB-A devices simultaneously (the USB-C port can supply a powerful 3A by itself). Recharge your power bank via USB-C or micro-USB port
  • Large Capacity: 20000mAh to charge your iPhone 8 7.3 times, or 9.7-inch iPad Pro 1.5 times, or Samsung Galaxy Note8 4 times
  • Refined Design: Slimline form makes it comfortable to hold and matte surface keeps it free of fingerprints, so you’ll like using this power bank for a long time to come. Minimalist LED indicator shows remaining battery level at a glance
  • Safety Features: Built-in safeguards protect your devices against excessive current, overheating, and overcharging
  • Package Contents: AUKEY PB-Y14 20000mAh Power Bank, USB-A to USB-C Cable, User Manual, 24-Month Promise and Customer Support Card

Last update on 2021-02-19 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Power Pack 20000Mah to Buy Now

 

Why You Should Buy Best Power Pack 20000Mah from Amazon

Amazon is not the only store that sell Power Pack 20000Mah. However, there are several compelling reasons why you should buy Power Pack 20000Mah from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Power Pack 20000Mah Personal

Amazon is very good at making recommendations of Power Pack 20000Mah based on your search history. From time to time, they will even show you discounted prices on Power Pack 20000Mah that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Power Pack 20000Mah to your cart and go through a multi-step checkout process, or you can buy Power Pack 20000Mah with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Power Pack 20000Mah, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Power Pack 20000Mah Images and Descriptions

In addition to still images, many of Amazon’s Power Pack 20000Mah have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Power Pack 20000Mah descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Power Pack 20000Mah. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Power Pack 20000Mah (with Price and Reviews)

Although most Power Pack 20000Mah are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Power Pack 20000Mah:

(1) Power Pack 20000Mah Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Power Pack 20000Mah should be in line with its value. You can compare Power Pack 20000Mah reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Power Pack 20000Mah is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Power Pack 20000Mah materials differ from manufacturer to manufacturer. Consider where and how you will be using your Power Pack 20000Mah to determine if one material would be better than another.

(4) Size

Like most products, Power Pack 20000Mahs come in various sizes. Do you need a large Power Pack 20000Mahor a small one? Think about where you will use your Power Pack 20000Mah in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Power Pack 20000Mahs also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Power Pack 20000Mah would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Power Pack 20000Mah will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Power Pack 20000Mah you purchase may affect its durability.

(7) Storage

Will you need to store your Power Pack 20000Mah? If so, you should consider the size and weight of the Power Pack 20000Mahto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Power Pack 20000Mah will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Power Pack 20000Mah. It is hard to know exactly how an Power Pack 20000Mah will perform until you get it home and try it out.

(9) Warranty

Make sure the Power Pack 20000Mah you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.