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The Best Portable Power Banks in 2021: 28 top products

Here we have the top Best Portable Power Banks of December 2021. Some we have tested ourselves, some we have researched feedbacks of 312,625 customers, in order to choose the best 28 products for you.

TechUnder1000 Team
TechUnder1000 Team
  Dec 2, 2021 12:05 AM
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Showing  1 - 10  in  28 results
RANKING LIST  |  SORT BY SCORES
TOP Choice
1
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.
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.
View on Amazon
  • SCORE
    9.6
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Anker
  • 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.
  • 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.more
2
Anker Portable Charger, USB-C Power Bank 20000mAh with 20W Power Delivery, PowerCore Essential 20000 PD, Compatible with iPhone 12/12 Pro / 12 Pro Max / 8 / X/XR, Samsung, iPad Pro 2018, and More
Anker Portable Charger, USB-C Power Bank 20000mAh with 20W Power Delivery, PowerCore Essential 20000 PD, Compatible with iPhone 12/12 Pro / 12 Pro Max / 8 / X/XR, Samsung, iPad Pro 2018, and More
View on Amazon
  • SCORE
    9.6
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Anker
  • 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.
  • The Anker Advantage: Join the 55 million+ powered by our leading technology.more
3
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 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]
View on Amazon
  • SCORE
    9.4
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    INIU
  • ✅【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.more
4
ZEROLEMON ToughJuice 30000mAh Wireless Battery Pack, High Capacity Power Bank Rugged USB C External Portable Charger, Dual 18W PD Inputs, 5 PD & QC 3.0 & 10W Qi Outputs for iPhone, Android, iPad Pro
ZEROLEMON ToughJuice 30000mAh Wireless Battery Pack, High Capacity Power Bank Rugged USB C External Portable Charger, Dual 18W PD Inputs, 5 PD & QC 3.0 & 10W Qi Outputs for iPhone, Android, iPad Pro
View on Amazon
  • SCORE
    9.6
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    ZEROLEMON
  • [Upgraded#2] 4 USB Outputs for Fast Charging: 2 USB C 22.5W PD outputs charge iPhone 12 from 0 to 60% in about 30 minutes; The 2 QC 3.0 outputs offer more compatibilities to your devices; An ideal backup for low-battery emergency
  • What You Get: 1 x ZeroLemon ToughJuice 30000mAh USB-C external battery Pack, 1 x USB C to USB C cable, 1 x User Manual, 1x Insert Card ; 365 days replacement guarantee with 30 days Full Refund Warranty, Lifetime customer support from ZeroLemonmore
5
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 with iPhone 12 11 X 8 Plus Samsung S20 Google LG iPad etc. [2021 Version]
View on Amazon
  • SCORE
    9.4
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    INIU
  • ✅【Triple 3A 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.
  • ✅【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.more
6
Anker Portable Charger, PowerCore Slim 10000 Power Bank, 10000mAh Battery Pack, High-Speed PowerIQ Charging Technology for iPhone, Samsung Galaxy, and More
Anker Portable Charger, PowerCore Slim 10000 Power Bank, 10000mAh Battery Pack, High-Speed PowerIQ Charging Technology for iPhone, Samsung Galaxy, and More
View on Amazon
  • SCORE
    9.4
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Anker
  • Certified Safe: MultiProtect is Anker’s 11-point safety system, providing superior protection for you and your devices.
  • Quality Throughout: With a sleek matte exterior and cool-blue LED light to report battery level, PowerCore Slim 10000 is premium both inside and out.more
7
Solar Power Bank 30000 mAh, Wireless Portable Charger Solar Panel External Battery Type-C 5V Dual USB with LED Flashlight (Waterproof, Dustproof, Shockproof) Compatible with IOS & Android (Black)
Solar Power Bank 30000 mAh, Wireless Portable Charger Solar Panel External Battery Type-C 5V Dual USB with LED Flashlight (Waterproof, Dustproof, Shockproof) Compatible with IOS & Android (Black)
View on Amazon
  • SCORE
    9.4
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Tekpluze
  • QUALITY & WHAT YOU GET - 1*30000mAh Solar bank, 1*Charger cable 1*Carabiner 1* User Manual.
  • WIRELESS CHARGING & 2 OUTPUT PORTS - The Solar Portable Charger with Wireless Function is Compatible with most wireless charger - enabled devices. Built-in 2 USB Outputs with 5V/2.1 A. It allows charger 3 Devices at the same time. The Battery has more than 1000+ Recharge Life-cycle.It is compatible for Iphone 6 Plus 6 5S 5C 5 4S, iPad, iPod, Samsung Galaxy S6 Edge S5 S4 S3 Note 5 4 3, LG G4 G3 Nexus, HTC, Gopro Camera, GPS etc. Truly cable-free for devices.more
8
Anker PowerCore 10000 Portable Charger, One of The Smallest and Lightest 10000mAh Power Bank, Ultra-Compact Battery Pack, High-Speed Charging Technology Phone Charger for iPhone, Samsung and More.
Anker PowerCore 10000 Portable Charger, One of The Smallest and Lightest 10000mAh Power Bank, Ultra-Compact Battery Pack, High-Speed Charging Technology Phone Charger for iPhone, Samsung and More.
View on Amazon
  • SCORE
    9.4
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Anker
  • High-Speed Charging: Anker’s exclusive PowerIQ and VoltageBoost combine to deliver the fastest possible charge for any device. Qualcomm Quick Charge not supported.
  • Certified Safe: Anker’s MultiProtect safety system ensures complete protection for you and your devices.more
9
Portable Charger RAVPower 32000mAh Power Bank USB Battery Pack 3-Port Power Battery Pack External Battery for iPad Pro iPhone 12 Mini Pro Max 11 SE XR Samsung Galaxy S20 S10 Note 10 Pixel [Upgraded]
Portable Charger RAVPower 32000mAh Power Bank USB Battery Pack 3-Port Power Battery Pack External Battery for iPad Pro iPhone 12 Mini Pro Max 11 SE XR Samsung Galaxy S20 S10 Note 10 Pixel [Upgraded]
View on Amazon
  • SCORE
    9.4
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    RAVPower
  • Amped up Safety: Robust built-in li-polymer battery protects against overcharge, overdischarge & short circuiting; stable structure leaves space for heat dissipation
  • Gigantic Capacity: 32000mAh internal battery capacity provides up a week of power to almost charge either an iPhone 11 Pro Max 4.8 times, Galaxy S10 6.4 times, Note 10 5.4 times, iPad Mini 4.3 times, or an iPad Pro 1.8 times.【Note: 1.If you plan to bring an airplane it is recommended to contact the airline first 2.Please use the original 8Pin/ 30Pin cable (not included in the package) by Apple to charge Apple products】more
10
Solar Power Bank 30000 mAh, Wireless Portable Charger Solar Panel External Battery Type-C 5V Dual USB with LED Flashlight (Waterproof, Dustproof, Shockproof) Compatible with IOS & Android (Black)
Solar Power Bank 30000 mAh, Wireless Portable Charger Solar Panel External Battery Type-C 5V Dual USB with LED Flashlight (Waterproof, Dustproof, Shockproof) Compatible with IOS & Android (Black)
View on Amazon
  • SCORE
    9.4
    AI Score

    The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Tekpluze
  • 30000mAh HIGH CAPACITY SOLAR PORTABLE CHARGER - Made of durable and resistant ABS+PC Material which protect it from rain, dirt and shock.30000mAh high capacity Li- polymer battery with solar panel which avoid over-voltage, over loan.etc.With fully charger, the solar power bank is able to charger iphne X about 6 times.5W Fast wireless charging Solar panel has eco-friendly for emergency power and fit all outdoor activities.ex: camping, hiking or fishing.
  • QUALITY & WHAT YOU GET - 1*30000mAh Solar bank, 1*Charger cable 1*Carabiner 1* User Manual.more

Last update on 2021-12-02 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

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TechUnder1000 Team
TechUnder1000 Team
We are the Technology and Computer hardware specialists with 10 years of experience about researching and developing the technology products such as the prebuilt gaming PC.