Top 10 20000mAh Power Banks
for April 2021

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1
9.9
SCORE
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.

by Anker
What We like

Simultaneous Charging: Twin USB ports allow you to charge two devices at the same time. The USB C port cannot charge other devices.

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Product Features

  • Ultra-High Capacity: The massive 20,000mAh capacity provides more than 5 charges for iPhone XS, almost 5 full charges for Galaxy S10, more than 3 and a half charges for Huawei P30, 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.
  • Certified Safe: Anker's MultiProtect safety system ensures complete protection for you and your devices.

Certified safe: Anker's multiprotect safety system ensures complete protection for you and your devices. Ultra-high capacity: the massive 20,000mah capacity provides more than 5 charges for iphone xs, almost 5 full charges for galaxy s10, more than 3 and a half charges for huawei p30, 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.

2
9.6
SCORE
INIU Portable Charger, 18W 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

18W 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]

by INIU
What We like

Even Wider CompatibilityUnlike the markets 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.

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Product Features

  • 3X Ultra-Fast ChargingThe newest 18W 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.
  • Know-Before-You-GoUnlike 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 PowerEnjoy a full weeks worth of charging capacity with the airline-approved 20000mAh power bank.

3x ultra-fast chargingthe newest 18w 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 powerenjoy a full weeks worth of charging capacity with the airline-approved 20000mah power bank. Know-before-you-gounlike vague blinking lights, the digital display shows you the exact percentage of power left and when to recharge. let you know before you go.

3
9.2
SCORE
iMuto 20000mAh Portable Charger Compact Power Bank External Battery Pack LED Digital Display Smart Charge iPhone 11 Max Pro XR 10 8 7 Plus, Samsung Galaxy S10, Note 9, Tablets More

iMuto 20000mAh Portable Charger Compact Power Bank External Battery Pack LED Digital Display Smart Charge iPhone 11 Max Pro XR 10 8 7 Plus

Samsung Galaxy S10, Note 9, Tablets More

by imuto
What We like

20000mAh High Capacity and Compact Size Backup Battery: Taurus X4 is smaller than iPhone 6 Plus, Our cell phone battery charger is powerful enough to charge iPhone 6 almost 8 times, iPad Air almost 1.7 times, Galaxy S6 almost 5.7 times, Macbook 2016 almost 1.2 times,For Nintendo Switch, Please use USB-C 3.0 Cable to connect.

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Product Features

  • Multiple Smart Protection System: We use high quality A-Class Lithium polymer batteries, together with multiple smart protection technology, to keep your devices safe from over-charging, over-voltage, over-current, and short circuit
  • Digi-Power Technology: Unique smart digital display technology shows remaining power in digital format. You always know when the usb battery charger is fully charged and how much power it's available. Built-in LED flashlight for dark or low-light environments. Our power charger is useful especially you are in a pinch and need a small light during a blackout.

Multiple smart protection system: we use high quality a-class lithium polymer batteries, together with multiple smart protection technology, to keep your devices safe from over-charging, over-voltage, over-current, and short circuit Digi-power technology: unique smart digital display technology shows remaining power in digital format. you always know when the usb battery charger is fully charged and how much power it's available. built-in led flashlight for dark or low-light environments. our power charger is useful especially you are in a pinch and need a small light during a blackout.

4
9.1
SCORE
Poweradd Pilot 4GS Plus 20000mAh Power Bank with 8-Pin& Micro Input Cable, 3.6A Fast Charger Universal for iPhone, iPad, Samsung, LG, HTC and More - Rose Gold (8 Pin, USB Cable Included)

Poweradd Pilot 4GS Plus 20000mAh Power Bank with 8-Pin& Micro Input Cable, 3.6A Fast Charger Universal for iPhone, iPad, Samsung, LG, HTC and More

Rose Gold (8 Pin, USB Cable Included)

by POWERADD
What We like

Powerful Capacity: Pilot 4GS Plus is able to provide 8 charges for an iPhone 6s, or 5 charges for a Samsung Galaxy S6, or 3 charges for an iPad Mini 1st Gen

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Product Features

  • Unique 8-Pin& Micro Input: MFi iOS 8-Pin cable and Micro USB cable included, it means you never worry whether your device is iPhones or Androids, just take the one you'd like with the lightning and Micro inputs.
  • High-end Output: Auto detect the charging requirements and delivers the fastest charging speed up to 3A for your devices per port, total current 5V/3.6A.
  • Classic Rose Gold Ones: Aluminum alloy shell with excellant touch feelings. Built-in Li-polymer ensures definitely safe, prevents from dust, knocking, dropping and more.
  • What You Get - Poweradd Pilot 4GS Plus x 1, Lightning Cable x 1, Micro USB Cable x 1, User Manual x 1, Feedback Card x 1

Classic rose gold ones: aluminum alloy shell with excellant touch feelings. built-in li-polymer ensures definitely safe, prevents from dust, knocking, dropping and more. What you get - POWERADD pilot 4gs plus x 1, lightning cable x 1, micro usb cable x 1, user manual x 1, feedback card x 1 High-end output: auto detect the charging requirements and delivers the fastest charging speed up to 3a for your devices per port, total current 5v/3.6a. Unique 8-pin& micro input: mfi ios 8-pin cable and micro usb cable included, it means you never worry whether your device is iphones or androids, just take the one you'd like with the lightning and micro inputs.

5
8.9
SCORE
Power Bank Portable Charger 20000mAh RAVPower USB External Battery Pack Dual iSmart USB Ports Ultra Compact Phone Charger Compatible with iPhone 11 Pro Max Galaxy S10 Note 10 iPad Pro Android Devices

Power Bank Portable Charger 20000mAh RAVPower USB External Battery Pack Dual iSmart USB Ports Ultra Compact Phone Charger Compatible with iPhone 11 Pro Max Galaxy S10 Note 10 iPad Pro Android Devices

by RAVPower
What We like

Thoughtful and detailed design: curved edges offer a better feel and a stylish look; All three ports are located together for convenience and to minimize wire tangling

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Product Features

  • 2X faster recharge speed: save 50% on your recharge time with a full battery in just 9 to 10 hours
  • Trusted safety and protection: keeps your Device safe with voltage surge, over charge/discharge, and high temperature protections
  • Dual output meets all charging needs: Includes dual ismart ports for optimized charging with up to 5V/2.4a output per port (total 5V/3.4a)
  • 20000mAh long lasting power: airplane-friendly high capacity power bank provides 3 charges for the iPhone 11 Pro Max, 4 charges for the Samsung Galaxy S10, and 1.4 charges for the iPad Pro

20000mah long lasting power: airplane-friendly high capacity power bank provides 3 charges for the iphone 11 pro max, 4 charges for the samsung galaxy s10, and 1.4 charges for the ipad pro Trusted safety and protection: keeps your device safe with voltage surge, over charge/discharge, and high temperature protections Dual output meets all charging needs: includes dual ismart ports for optimized charging with up to 5v/2.4a output per port (total 5v/3.4a) 2x faster recharge speed: save 50% on your recharge time with a full battery in just 9 to 10 hours

6
8.8
SCORE
20000mAh Portable charger,QC3.0 Quick Charge USB C Power Bank, PD 18W High-Speed Fast Charger 5.1A External Battery Pack with Built-in AC Wall Plug,Built in Usb C Two Cables compatible all mobilephone

Brand Q 20000mAh Portable charger

QC3.0 Quick Charge USB C Power Bank, PD 18W High-Speed Fast Charger 5.1A External Battery Pack with Built-in AC Wall Plug, Built in Usb C Two Cables compatible all mobilephone

by Shenzhen South Forture Technology Co.,Ltd
What We like

[HIGH CAPACITY]:Made by high quality battery pack, powerful 20000mAh actual capacity, perfect external battery backup for cell phones, stable power supply with USB port.This power bank can fully charge cell phones for 6-8 times,and charging time is 50% less than normal power bank.Users can take this power bank easily to travel around the world, fully meet the needs for charging mobile phones and tablets, enjoying the trip with enough charge power

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Product Features

  • [SCOPE OF APPLICATION]:Self-contained foldable wall outlet plug makes this battery pack easy to recharge. 5v2.1A(110-240V) deliver the fastest possible charge to battery pack . Save 50% on your recharge time with a full battery in just 9 to 10 hours
  • [4 IN 1 DESIGN]: fast charge QC3.0 PD 18W total 5.1A 28.5W portable charger with built-in AC adapter (100-240V) + built-in cable (5V/3A 9V/2A) + USB output port (5V/3A). With built-in usb C 18W fast charging cable and other charge cable two cables, extra USB output port with 5V/3A output to support all mobile phone. they charge high speed and can charge FOUR devices simultaneously
  • [Unique built-in Cable]:The Unique adjustable lengthbuilt-in Cable]:built in 32cm length Nylon cable,The length of the built-in charging cable can be adjustable and extendable,also could be used as Hanging Rope.This is a very unique design,support PD18W QC3.0 fast chargen
  • [SAFE TO USE]:UL2056 by ETL certificate,Intelligent power management IC, provides power short circuit protection, over current, over voltage and over heat protection to ensure safe charging

[safe to use]:ul2056 by etl certificate,intelligent power management ic, provides power short circuit protection, over current, over voltage and over heat protection to ensure safe charging [unique built-in cable]:the unique adjustable lengthbuilt-in cable]:built in 32cm length nylon cable,the length of the built-in charging cable can be adjustable and extendable,also could be used as hanging rope.this is a very unique design,support pd18w qc3.0 fast chargen [scope of application]:self-contained foldable wall outlet plug makes this battery pack easy to recharge. 5v2.1a(110-240v) deliver the fastest possible charge to battery pack . save 50% on your recharge time with a full battery in just 9 to 10 hours [4 in 1 design]: fast charge qc3.0 pd 18w total 5.1a 28.5w portable charger with built-in ac adapter (100-240v) + built-in cable (5v/3a 9v/2a) + usb output port (5v/3a). with built-in usb c 18w fast charging cable and other charge cable two cables, extra usb output port with 5v/3a output to support all mobile phone. they charge high speed and can charge four devices simultaneously

7
8.7
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Aibocn Uranus 20000mAh Power Bank, Perfect Hand Feeling Portable Charger, High Capacity Compact External Battery Pack Fast Charging for iPhone, iPad, Samsung Galaxy, Android Phone, Tablet and More

Aibocn Uranus 20000mAh Power Bank

Perfect Hand Feeling Portable Charger, High Capacity Compact External Battery Pack Fast Charging for iPhone, iPad, Samsung Galaxy, Android Phone, Tablet and More

by Shenzhen Lepower Electronic Co., Ltd
What We like

Double USB port (2Amp+1Amp Output), Fast charging for your smart phones. Allows for simultaneous charging of your iPad, iPhone, Android, and more

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Product Features

  • 5V/2A input fast charging, fully charged about 8-11 hours from 0-100. Suggest charge it overnight and by morning it is complete.
  • 2.4*0.9*6.8 inches,only weights 11.8 oz, compact and handheld size for you easily fit into your backpack or pocket. Convenient for work or travel.
  • 20000mAh huge capacity power bank, it can charge your phones more than 4 times,no worry about power off.
  • Intelligent Safety Protection - Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection, ensures complete safety for you and your devices

5v/2a input fast charging, fully charged about 8-11 hours from 0-100. suggest charge it overnight and by morning it is complete. Intelligent safety protection - supports over-charged, over-discharged, over-voltage, over-current and short circuit protection, ensures complete safety for you and your devices 2.4*0.9*6.8 inches,only weights 11.8 oz, compact and handheld size for you easily fit into your backpack or pocket. convenient for work or travel. 20000mah huge capacity power bank, it can charge your phones more than 4 times,no worry about power off.

8
7
SCORE
Solar Charger 20000mAh YOESOID Portable Solar Power Bank with Dual USB Output Waterproof External Battery Pack Compatible Most Smart Phones and Tablets

Solar Charger 20000mAh YOESOID Portable Solar Power Bank with Dual USB Output Waterproof External Battery Pack Compatible Most Smart Phones and Tablets

by Shenzhen Fashiontec Technology Co., Ltd
What We like

Dual USB and LED Lights: The solar powered charger has dual USB and powerful LED light.Makes it easy to charge two smartphones simultaneously or a tablet at full speed. 2 led lights can be used as flashlight with Steady-SOS-Strobe mode. Five pilot indicators indicate the status of battery charger timely. Green light on when charging by solar, blue light on when USB charging.

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Product Features

  • High Quality Portable Solar Charger: Made of durable and reliable ABS+PC+Silicone material, protects it from rain, dirt and shock / drops. Intelligent security protection, avoid over-current, over-voltage, over-load and short circuit,etc. Featured with compass and 2 bright LED flashlight. Awesome for outside activities such as camping, hiking and other emergency use.
  • Compatible with Multiple Devices: Compatible with your iPhone, Samsung, HTC, Nexus, Go-pro Camera, Tablets and other USB devices. More than 1000+ recharge lifecycle. Solar Charging Travel Power bank with Flashlight / Carabiner, Very reliable and durable. Provides more convenience in your daily or in your trip.
  • Warmth Tips: External battery charger with solar panel can recharge by solar or outlet. But please do not take solar as main power source. It's subject to sunlight intensity and panel conversion rate, which may take long time to charge. The USB cable in the package is only used to charge the solar charger. It is not recommended to charge other devices, which may slow down the charging efficiency due to incompatibility.

Compatible with multiple devices: compatible with your iphone, samsung, htc, nexus, go-pro camera, tablets and other usb devices. more than 1000+ recharge lifecycle. solar charging travel power bank with flashlight / carabiner, very reliable and durable. provides more convenience in your daily or in your trip. High quality portable solar charger: made of durable and reliable abs+pc+silicone material, protects it from rain, dirt and shock / drops. intelligent security protection, avoid over-current, over-voltage, over-load and short circuit,etc. featured with compass and 2 bright led flashlight. awesome for outside activities such as camping, hiking and other emergency use. Warmth tips: external battery charger with solar panel can recharge by solar or outlet. but please do not take solar as main power source. it's subject to sunlight intensity and panel conversion rate, which may take long time to charge. the usb cable in the package is only used to charge the solar charger. it is not recommended to charge other devices, which may slow down the charging efficiency due to incompatibility.

9
7
SCORE
Aibocn 20000mAh Power Bank, Dual USB Ports Portable Charger for iPhone, iPad, Samsung, Google Pixel and More

Aibocn 20000mAh Power Bank

Dual USB Ports Portable Charger for iPhone, iPad, Samsung, Google Pixel and More

by Aibocn
What We like

Portable Power Bank: Matte black smooth surface of the power bank gives you a good sense of touching,and the portable size: 6.1*2.8*1 inch, makes it easy to put in the backpack or pocket.

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Product Features

  • Safe to Use: This power bank come with multiple protection, supports over-charge, over-discharge, over-voltage, over-current, over heat and short circuit protection, keep your device safer.
  • Double USB Output Ports: This portable charger with 2 USB output (5 V / 2.1 A and 5 V / 1A, total 3.1A ), can charge two devices at the same time, quickly charge your smartphones, tablets, bluetooth headset or other devices.
  • 20000mAh High Capacity: Aibocn 20000mAh portable charger can charge the phone and any other devices multiple time. Suitable for a business trip or other outdoor activities, perfect backup battery.
  • Fast Recharge Speed: Fully charging the power bank takes around 10 hours with a 2A charger; Built-in 4 blue LED indicators show the power left and charging statues.

Fast recharge speed: fully charging the power bank takes around 10 hours with a 2a charger; built-in 4 blue led indicators show the power left and charging statues. Double usb output ports: this portable charger with 2 usb output (5 v / 2.1 a and 5 v / 1a, total 3.1a ), can charge two devices at the same time, quickly charge your smartphones, tablets, bluetooth headset or other devices. Safe to use: this power bank come with multiple protection, supports over-charge, over-discharge, over-voltage, over-current, over heat and short circuit protection, keep your device safer. 20000mah high capacity: Aibocn 20000mah portable charger can charge the phone and any other devices multiple time. suitable for a business trip or other outdoor activities, perfect backup battery.

10
7
SCORE
AUKEY 20000mAh Power Bank, Portable Charger with 2 Inputs, 3.4A Dual-USB Output Battery Pack Compatible iPhone iPhone 12 Pro Max/11 Pro Max/XS/XR, iPad Pro and More

AUKEY 20000mAh Power Bank

Portable Charger with 2 Inputs, 3.4A Dual-USB Output Battery Pack Compatible iPhone iPhone 12 Pro Max/11 Pro Max/XS/XR, iPad Pro and More

by AUKEY
What We like

Safety Features: Built-in safeguards protect your devices against excessive current, overheating, and overcharging

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Product Features

  • 20000mAh of Power: Fully charge your 12.9-inch iPad Pro 1.4 times, iPhone XS 6 times, or Samsung Galaxy Note9 4 times
  • Package Contents: AUKEY PB-N36 20000mAh Power Bank, Micro-USB Cable, User Manual, 24-MonthPromiseandCustomerSupport
  • Adaptive Charge: Dual AiPower USB ports simultaneously refill two USB-powered devices at up to 3.4A
  • Convenient Inputs: Use one cable to charge your devices and power bank

Adaptive charge: dual aipower usb ports simultaneously refill two usb-powered devices at up to 3.4a Convenient inputs: use one cable to charge your devices and power bank 20000mah of power: fully charge your 12.9-inch ipad pro 1.4 times, iphone xs 6 times, or samsung galaxy note9 4 times Package contents: AUKEY pb-n36 20000mah power bank, micro-usb cable, user manual, 24-monthpromiseandcustomersupport

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