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The best way to find the best 20000 mah portable charger is by taking a look at what other people are buying and which brands they prefer. You can also take a look at the reviews and ratings of the product.

The following table provides concise information about how to pick a product from online:

  • Consider what you want
  • Find out what other people are buying
  • Look at reviews and ratings
  • Compare prices
  • Beware of scams

Top 10 best 20000 mah portable charger Features Overview

Here are the of top 10 20000 mah portable charger we picked and recommend.

1. INIU Portable Charger, 22.5W PD3.0 QC4.0 Fast Charging LED Display 20000mAh Power Bank, 3 Outputs Flashlight USB C Phone Battery Pack Compatible wi



  • ✅【From INIU — the SAFE Fast Charge Pro】Experience the safest charging with over 38 million global users.
  • ✅【3X Ultra-Fast Charging】The newest 22.5W 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 30mins, 3X faster than regular 1A chargers.
  • ✅【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.
  • ✅【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.
  • ✅【7 Days of Safe Power】Enjoy a full week’s worth of charging capacity with the airline-approved 20000mAh power bank.
  • ✅【What You Get】 INIU 20000mAh power bank*1, USB C cable*1, travel pouch *1, welcome guide*1, 30-day money back, industry-leading 3-year warranty, plus lifetime technical support.





2. Anker Portable Charger, PowerCore Essential 20000mAh Power Bank with PowerIQ Technology and USB-C (Input Only), Durable External Battery Pack Compa



  • 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, lifetime* $25,000 connected equipment warranty, and friendly customer service. (USB-C cable, Lightning cable, and wall charger not included)
  • *For the purpose of this connected equipment warranty, “lifetime” is defined as the lifetime of the product.





3. 2-Pack Miady 20000mAh Portable Charger Power Bank, Dual USB Output and USB-C Input, Fast Charging Battery Pack Charger for iPhone X, Galaxy S9, Pix



  • 【2-Pack 20000mAh Portable Charger】Each portable phone charger holds a massive 20100mAh battery in a relatively small case so these battery pack chargers can easily recharge your phone several times and still have some charge left. Fully charges 5.1 times for iPhone 11, 7 times for iPhone 8 and 4.6 times for Samsung Galaxy S10.
  • 【Speedy Charging & Refill】Two standard USB charging ports for simultaneously juicing up two phones while you’re away from a plug socket, each port charges at 5V/2.1A. Also it has a Micro USB port and an USB-C port for refilling the battery packs, please keep in mind that you need a 5V/2A plug so you can fully recharge them in only 9 hrs.
  • 【Widely Compatible】 Able to charge up most modern phones and tablets as well. But please know that only micro USB cables are provided to recharge the power banks and some Android phones. To charge other phones, please use your own phone cables.
  • 【Quality Certificated Chargers】You can bring them with you just about everywhere, even on airplane, to plug in when necessary, keeping your device going when your battery icon starts to dip in the red. With CE, FC, RoSH certificated, you can always trust them to power your daily routine.
  • 【What You Get】2*20000mAh Portable Charger; 2*Micro USB Cable; 1*User Manual.We provide 24*7 friendly customer support and also back our products for 18 months.





4. INIU Portable Charger, 18W PD3.0 QC4.0 Fast Charging USB C 20000mAh Compact Power Bank, 3-Outputs Battery Pack Compatible with iPhone 13 12 11 X 8



  • ✅【From INIU — the SAFE Fast Charge Pro】 Experience the safest charging with over 38 million global users.
  • ✅【3X Ultra-Fast Charging】The newest 18W Power Delivery 3.0 USB C port, plus QC 4.0+ USB output, to revolutionize your experience of speed, especially bring your iPhone 13 from 0 to 50% just in 25mins, 3X faster than regular 1A chargers.
  • ✅【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, smartwatches, etc.
  • ✅【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.
  • ✅【7 Days of Safe Power】Always ready to empower your journey and back you up for multiple charges in a whole week with this airline-approved 20000mAh power bank.
  • ✅【What You Get】INIU 20000mAh portable charger*1, USB C cable*1, travel pouch*1, user manual*1, 30 days money-back guarantee, INIU industry-leading 3 years warranty and lifetime technical support.





5. 20000mAh Portable Charger USB C 4 Outputs & 2 Inputs USB C Power Bank with Flashlight External Battery Pack Charger Type C for iPhone iPad Samsung



  • 4 Output Port: supports charging 4 devices simultaneously cell phones, speakers, earphones. Dual micro USB and USB-C port design, available Charge different devices in one power bank.
  • Type-C Input & Output: The airplane-friendly power bank recharges up to 5V/3A; power bank orange compatible with Google Pixel 2, Samsung Galaxy S8 / S8 Plus, Huawei Mate 10 Pro
  • 5 Hours Recharge: Type C + Micro input, makes you get a full 20000mah power recharge short in 5 hours. 2X is faster than a standard one
  • Additional Function: Build-in LED Flashlight (double press the power button to turn onoff)Pass-through Charging, disconnect once phones fully charged.
  • Power For Days: 20000mAh power capacity, provides more than 4 charges for iPhone 11, more than 5 charges for iPhone X, almost 5 full charges for Samsung Galaxy S10, and over 2 and a half charges for iPad mini 5.





6. Anker PowerCore Essential 20000 PD Portable Charger, 20000mAh USB-C Power Bank with 20W Power Delivery, Compatible with iPhone 13/13 Pro / 13 Pro M



  • The Anker Advantage: Join the 55 million+ powered by our leading technology.
  • Charge Fast Anywhere: The 20W USB-C port has enough power to charge an iPhone 12 to 50% in just 30 minutes. Also equipped with an 18W USB port if you need to charge a second device.
  • Ultra-High Cell Capacity: The massive 20,000mAh cell capacity provides 5 charges for iPhone 12, more than 4 full charges for Samsung Galaxy S10, and over 2 and a half charges for iPad mini 5.
  • Wide Compatibility: Charge virtually any mobile device including phones, tablets, and more.
  • What You Get: PowerCore Essential 20000 PD, USB-A to USB-C cable, USB-C to USB-C cable, travel pouch, welcome guide, and our worry-free 18-month warranty.





7. mophie – powerstation XXL – Portable Charger containing a 20,000mAh Battery and 18W USB-C PD Fast Charge – Black



  • Up To 4.6 Full Phone Charges – High capacity portable power bank containing a 20,000mAh battery.
  • 18W USB-C PD Output- Charge your phone at the fastest speed possible with the USB-C’s 18W output and get up to 50% battery in just 30 minutes.
  • Versatile USB-C Port – Use the USB-C port to recharge the powerstation in record time or use that same port to charge a device.
  • Charge Multiple Devices – Charge three devices simultaneously by plugging one into the USB-C port and another two into the USB-A ports.
  • Large Capacity – The powerstation XXL contains enough battery to charge multiple devices.
  • Stylish Fabric Finish – A premium fabric finish adds style and prevents scuffs and scratches.
  • Textured Perimeter – A textured design around the perimeter complements the fabric finish.
  • LED Power Indicator – The integrated four-light LED power indicator displays charging status and the current battery life.
  • Model Number UNV-PS-20K





8. Solar Charger 20000mAh, YELOMIN Portable Charger Outdoor Solar Power Bank, Camping Travel External Backup Battery Pack Built-in Dual USB 5V Outputs



  • 【High Quality Portable Solar Charger 】: Made of durable and reliable ABS+PC+Silicone material, portable Solar Charger supports your phone to charge at least 2-3 times,whether you are in travel, adventure, rock climbing,you don’t have to worry about your phone without power. Newest 20000mAh solar USB battery keeps your phone fully charged, even during hurricanes and unexpected power outages.
  • 【Compatible with Multiple Devices 】:Compatible with your iPhone, Samsung, HTC, Nexus, Go-pro Camera, Tablets and other USB devices. More than 900+ recharge lifecycle. Solar Charging Travel Power bank with Flashlight / Carabiner, Very reliable and durable.Solar power bank provides more convenience in your daily or in your trip.
  • 【Convenient Smart Express Charge 】:The solar powered charger has dual USB.Makes it easy to charge two smartphones simultaneously or a tablet at full speed. 2 LED lights with three lighting modes: Steady -SOS -Strobe mode. Portable solar charger can be used a torch or emergency light in the darkness. Just press the side power switch for 4-5 seconds to turn flashlight on or off. The one green charging indicator on when charging by solar,the four blue charging indicator light on when USB charging.
  • 【Two Different Charging Methods 】: 20000mAh External battery charger with solar panel can recharge by sunlight or outlet. In daily life,It’s highly recommended to charge it via a wall outlet, take the solar charging feature as the emergency back-up solution.The solar USB battery pack can be regards as a nice gift.
  • 【Reliable Service for Solar USB Charger】: 24h online after-sales service, we will fast, friendly and hassle free customer service team is there for you. If you have any questions about our products or services, please do not hesitate to contact us,let us know.





9. 20000mAh Wireless Portable Charger LED Display 10W Wireless Charging+PD(18W) 3.0 Fast Charging Power Bank with Built-in AC Wall Plug,Built in Three



  • ü【2021 Newest Updated 4IN1 wireless power bank 】 Power Bank with Wireless Charger, AC plug,Three charging cables,PD USB-C Input/Output andPD3.0 QC3.0 Quick Charger for incredible charging speeds, Ultra-huge Capacity, Reliable powerful, Longer-lasting life, and multiple smart protection system to ensure total safety.
  • ü【18W PD Fast Charging & 10w wireless Charing】 portable charger with 18W power delivery 3.0 output and quick charge 3.0 output, combine to deliver an optimized charge to your devices at up to 28 W. Fast charging for cellphone up to 100% within 1.5 hours.USB-C fast charging cable and PD wall charger full charge this portable charger within 3.5 hours.
  • ü【Clear LED digital display &Built in three kinds cable】lets you never guess the remaining power.more function,built in three kinds cable ,charge different models mobilephone directly.Up to 6 mobile phones can be charged at the same time.
  • ü【SAFE CHARGING】UL2056 by ETL certificate. Intelligent power management IC provides power short circuit protection, over current protection, over voltage and over heat protection to ensure safe charging.Ensure the safety of your devices thanks to the circuitry safety measures – protect your devices from over-charging, over-current, over-voltage, and short circuits.
  • ü【What You Get】UMMZ Wireless Portable Charger (2021 Version), type-C Cable (Not including USB C cable), User manual. And 12 month warranty policy and 24 hours great customer service.





10. Portable Charger, 2-Pack 20000mAh Power Bank Ultra Slim Fast Charging External Battery Pack with Dual USB Outputs Compatible with iPhone 12 Pro/12



  • ✅【Portable Charger 20000mAh* 2 Pack 】Two 20000mAh external batteries, no worry about the equipment running out of power. Built-in 20000mAh battery is enough to charge iPhone 12 4.2 times, Samsung Galaxy S9 4.6 times, HUAWEI P30 4.3 times and iPad mini 2.7 times; not only can be used for personal portable charging, but also can be shared with others.
  • ✅【Ultra-rapid 2X2-Devices Charging】Each portable charger features dual 2.1A fast USB outputs, you can recharge your power bank more convenient using the included Micro USB cable.[ 2 pack ] dual outputs portable charger allow you to charge 4 devices simultaneously.Scroll, snap and stream more without worrying about low battery.
  • ✅【Safety Guaranteed】Built in reliable lithium polymer battery helps to charge your phone safely and prevent over-voltage, over-charging, over-current, or short circuit, etc. Won’t get too hot or cause a lot of heat on the battery of your phone. These battery packs are also airline-approved so you can travel anywhere with them.
  • ✅【Unique LED indicator Shows Remaining Power】It can clearly see the battery level by the color of the switch: different colors representing different remaining power.✦Red light:0%-25%;Green light:26%-50%; Blue light:51%-75%; White light:76%-100%.✦
  • ✅【Small & Slim】Grippy design is easy to hold, Easily slip the ultra-slim 20000mAh into your bag without even adding any bulk, and you’ll have massive power in handy, it is incredibly portable.





Conclusion

There is a myriad of online stores out there, and it is impossible for one to compare the different 20000 mah portable charger as well as their prices since not all websites offer them. Online shoppers often turn to reviews and customer feedback for help, but even these are unreliable sources. Sometimes people post negative reviews just to be spiteful or angry.

The lack of insightful information online forces shoppers to rely on the information they find elsewhere, but this can lead to misinformation and incorrect purchase decisions.

Consumers can save themselves from these potential risks by turning to an AI-powered shopping assistant that provides tailored product suggestions based on their preferences.

But Amazon made the whole process easy and effortless.

Why You Trust Amazon?

As they grow increasingly popular, there are some challenges that people face when they try to purchase something on the internet. There are many reasons why people might not trust Amazon as much anymore:

  • They worry about their personal information being stolen;
  • They question the reliability of the website;
  • Its security features and whether or not their credit card details will be safe
  • The quality of products sold by third parties might not be as good
  • There’s no instant gratification with online purchases;

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