Finding the best usb power bank suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
![[Upgraded] Poweradd Pilot Pro3 30000mAh Power Bank (Dual Inputs/4A, 3 Outputs/4.5A) External Battery Pack with High-Speed Smart Charge for iPhone, iPad, Samsung, LG, Nexus and More](https://images-na.ssl-images-amazon.com/images/I/31Gn0S7O5VL.jpg)
Reviews
1. EasyAcc 20000mAh Portable Charger Fast Recharge Power Bank with 4A 2-Port Input 4.8A Smart Output High Capacity External Battery Pack for iPhone iPad Samsung Android - Black and Orange
Feature
20000mAh High Capacity: Charge an iPhone 7 6 times, a Samsung S8 more than 4 times or an iPad Mini 3 2 times.Life Saver: Unique 4A Dual ports input (charger adapter not included), can be superfast recharged in 6 hours, reduce the recharging time up to 50% than usual 20000mah battery.
Highest Output: 4.8A Output with 4 USB Ports. Auto detects and changes its charging speed unique to your device for high charging speed up to 2.4A (2 times faster than a computer USB port). Charging 4 devices simultaneously.
Safety Protection: Effectively prevents your devices from overcharge, overcurrent and short circuits as well as conform to CE, RoHS, and FCC.
Just One Enough On-the-Go. The Top Rated Power Bank. Outstanding customer service provides 18 months warranty.
Description
Just One Enough On-The -Go20000mAh capacity yet very portable, it is perfect for trips or whenever you need to charge your iPhone, iPad and other mobile devices. e.g. Business trip,traveling,parties, BBQs and outdoor activities like camping, mountain climbing and picnics.
Spacious Capacity
20000mAh can charge an iPhone 7 up to 6 times, a Galaxy S8 more than 4 times or an iPad Mini 3 about two times. There is no need to worry about your battery running out. Talk to your friends, play games, or surf the internet for as long as you want.
Save Time
Build with Dual Input Ports(4A Input), 20000mAh Power Bank can be filled up in 6 hours with 4A input, reducing the recharging time up to 50%.
4 Smart USB Output
Build with 4-Port USB Port, the power bank can charge 4 devices simultaneously. Automatically identify the type of device and deliver the suitable electric current for your device like the original power adapter by Smart Technology.
Bright Flashlight
Built-in LED flashlight for dark or low-light environments. It is useful especially you are in a pinch and need a small light during a blackout. Double clicks, flashlight is on/off.
Specifications
Capacity: 20000mAh/74Wh
Battery type: Lithium-Ion battery cell
Input: DC 5V 4A(max)
Output: DC 5V 4.8A (max)
Size: 6.57 x 3.1 x 0.86 in. / 167x 80 x22 mm
Weight: 16oz / 454g
What is Included
1 x EasyAcc Powerbank 20000
2 x Micro USB Cable
1 x User Manual
Outstanding customer service provides 18 months warranty.
How to Use the Flashlight Click the power button twice to turn on or off the flashlight.
2. Portable Charger RAVPower 22000mAh Portable Phone Charger 22000 Power Banks 5.8A Output 3-Port (2.4A Input, iSmart 2.0 USB Ports, Li-polymer Battery Banks) For Smartphone Tablet Black
Feature
Choose the RAVPower Treatment: Join millions of users worldwide that rely on our leading technology for their daily charging needsTriple-Device Charging: 3 iSmart USBs automatically adjust the output up to 5.8A; Note: Power bank does not support Qualcomm Quick Charge
Colossal Battery: 22000mAh capacity charges an iPhone X for 4.9 times, a Galaxy S8 4.4 times, or an iPad mini 4 2.6 times; fully recharge in just 10-11 hours with a 2.4A charger
Safer for Longer: Secure high-density Li-Polymer battery retains up to 70-80% of its full capacity even after 500 charge-discharge cycles
What You Get: Lifetime Warranty Card, RAVPower Ace Series 22000mAh Portable Charger, 2 x Micro USB Charging Cables, Carry Pouch, User Guide
Description
DC 5V/2A or 5V/2.4A charger as well as the original usb cable are recommended to recharge the battery pack which takes about 10-12 hours.During recharging, the first battery indicator starts blinking when the power bank is being charged. When the battery level reaches 25%, the first indicator becomes solid and the second starts blinking. The pattern repeats until all indicators become solid and the device is fully charged.Make It Three. Make It Right
Not one, not two, but three iSmart 2.0 USB ports to power up to 3 devices at once.
A Whole Week Without A Power Socket
Whether you use it for yourself or you share it with your friends, its huge 22000mAh capacity will take care of any power need you throw at it: fully charge an iPhone X up to 4.9 times, iPhone 8 7.2 times,a Galaxy S8 4.4 times, S7 up to 5 times, or an iPad Mini more than 2 times. When the power bank is finally empty, charge it back up in just 10-11 hours with a 5V / 2A or 2.4A ac adapter.
Made To Outlast
The new and improved portable charger with high-density Li-polymer battery outlasts both conventional Li-polymer batteries and 18650 cells when it comes to efficiency, performance, and protection.
What's In the Box:
1 x RAVPower Ace Series 22000mAh Power Bank
2 x Micro-USB Charging Cables
1 x Carry Pouch
1 x Lifetime Warranty Card
1 x User Guide
Note:
1.If all the 4 LED start to blink,It is because the Self - Protection mode has been turned on both USB input and output are disabled. To restore functionality, disconnect all connections and wait 10 seconds, then charge the product.
2. Compatible with the new 12 inch MacBook 2015 (USB-C to USB 2.0 cable needed) & tablets (including the Nexus 7).
3. Portable Charger RAVPower 26800 Battery Packs 26800mAh Total 5.5A Output 3-Port Power Bank (2A Input, iSmart 2.0 USB Power Pack) Portable Battery Charger for iPhone, iPad, and Other Smart Devices
Feature
Choose the RAVPower Treatment: Entrusted by 100,000+ customers for keeping their devices charged when off the gridColossal Battery Capacity: 26800mAh charges most smartphones over 6 times or a tablet 2+ times for an average of 9 days of unrestrained usage per charge
Charges 3 Devices Simultaneously: 3 iSmart 2.0 USB ports provide a powerful total current output of 5.5A. Note: Does not support Qualcomm Quick Charge
High-Speed Recharging: Charges in just 14-15 hours with a 2.4A charger or 30-31 hours with a 1A charger
What You Get: 1 x RAVPower Xtreme Series 26800mAh Portable Charger, 2 x Micro USB Charging Cables, 1 x Carry Pouch, 1 x User Guide & Free 18 Month Warranty
Description
In order to reach the best performance, we suggest you choose 5V/2A or 5V/2.4A charger as well as the original USB cable which takes about 13-15 hours to be fully recharged. During recharging, the first battery indicator starts blinking when the power bank is being charged. When the battery level reaches 25%, the first indicator becomes lights on and the second starts blinking. The pattern repeats until all indicators become lights on and the device is fully charged. NOTE: AC Charger is sold separately.13 Hour Charging for 9 Day Use
Let RAVPowers monster-powered 26800mAh battery banks save your day and back your devices with triple USB ports, blazing 26800mAh battery, and up to 9 days of reliable power on a single recharge. Never get stranded again no matter where you are, or how many friends you bring along.
Share the Power, Share the Fun
Power three devices at the same time through triple powerful iSmart 2.0 USB ports, faster & safer. Benefit from the impressive total 5.5A current and maximum 2.4A output for each port to achieve the optimized charging efficiency.
13 Hour Recharging via 2A Input
Reloading titanic power no longer takes days but only 13 hours with the twice as fast DC 5V/2A input. Easily save 50% of recharging time for doubled fun on the road. Use a DC 5V/2A or above charger to achieve full charging speed.
Specification:
Capacity: 26800mAh
Input: DC 5V/2A (Standard Micro USB Port)
Output: DC 5V/5.5A Total (Each 2.4A Max)
Whats In the Box:
1 x RAVPower Xtreme Series 26800mAh Power Bank (Model: RP-PB41)
1 x 2 Micro-USB Charging Cables
1 x Travel Pouch
1 x User Manual
Note:
Compatible with the new 12 inch MacBook 2015 (USB-C to USB 2.0 cable needed) & tablets (including the Nexus 7).
4. Anker PowerCore 5000, Ultra-Compact 5000mAh External Battery with High-Speed Charging Technology, Power Bank for iPhone, iPad, Samsung Galaxy and More
Feature
The Anker Advantage: Join the 30 million+ powered by America's leading USB charging brand.High Capacity: Contains 5000 mAh of power. Enough to provide two charges to an iPhone 6s or at least one to a Galaxy S7.
Ultra-Compact: Remarkably small, tubular design slides easily next to your phone in any pocket or bag. Just 10cm tall and 3cm wide.
High-Speed Charging: Equipped with exclusive PowerIQ technology, it provides the fastest possible charge to any phone or tablet (up to 2A). Does not support Qualcomm Quick Charge.
What You Get: PowerCore 5000, travel pouch, Micro-USB cable, welcome guide, our worry-free 18-month warranty and friendly customer service. Lightning cable for iPhone and iPad sold separately.
Description
PowerCore 5000The Ultra-Compact Portable Charger
From ANKER, America's Leading USB Charging Brand
Faster and safer charging with our advanced technology
10 million+ happy users and counting
High Capacity
With at least one complete charge for any phone, PowerCore 5000 is perfect for work, travel or at home on the couch.
Ultra-Compact
So small that it'll sit almost unnoticed in any pocket or bag. Its cylindrical design offers a remarkable capacity-to-size ratio.
High-Speed Charging Technology
PowerCore 5000 utilizes two different high-speed charging technologies. PowerIQ provides the fastest possible charge to any device up to 2A. VoltageBoost increases output to overcome cable resistance and ensure a consistent top-speed charge.
MultiProtect Safety System
Surge protection, short circuit prevention and more advanced safety features keep you and your devices safe.
Notes:
Please use the original Apple charging cable (not included) to charge Apple products.
AC adapter not included.
Not compatible with devices with an input below 50mA (e.g. some Bluetooth headsets and GPS devices).
What's in the Box
1 Anker PowerCore 5000 portable charger
1 Micro-USB cable
1 travel pouch
1 welcome guide
5. Power Bank 24000mAh Portable Charger Battery Pack 4 Output Ports Huge Capacity Backup Battery Compatible Smart Phone Almost All Android Phone and Others
Feature
1.For protecting the LCD Screen,thre's a Film on it. please take it off when you are using.Huge Capacity Of Portable Charger: 24000mAh.It can help you out when your phone's battery is dead.Especially when you need to go for a business trip or other outdoor activities.2.Power Bank's Fashionable LCD screen:It will tell you directly how many power the charger left which is super convenient when you want to have a look at it in the dark.
3.Nice Touching Feeling For Battery Pack:The surface of the charger is partly covered by Leatherette so it is soft and comfortable.
4.Power Pack Comes with Dual Inputs And Four Outputs:You can recharge the charger by Android Port or Lightening Port.Plus there are four Outputs which can be charged by four devices simultaneously.
5.Warranty: 24 months.Any problems please feel free to contact us.Package Including: Power Bank,USB Cord.
Description
Portable Charger Power Bank 24000mAh:Huge Capacity Of Portable Charger,You will never worry about your phone"Out of Power" . when you are outside,It can charge your phone more than 6 times.Four Output Ports:It's convenient, You can charge 4 Devices at the same time,so you can share with your friends.Dual Input Recharge Methods:Suit For Android Port and lightening Port.Fashionable Design:You can catch the information you may need easily through the LCD which show the unit's remaining power and Input/Output voltage.Package including:1 x Power Bank1 x Micro USB cable1 x User ManualNo matter what problem you have, please contact us first so that we can make up for you.We will reply every message from customer in 24 hours!6. [Upgraded] Poweradd Pilot Pro3 30000mAh Power Bank (Dual Inputs/4A, 3 Outputs/4.5A) External Battery Pack with High-Speed Smart Charge for iPhone, iPad, Samsung, LG, Nexus and More
Feature
Amazing Monster Capacity - 30000mAh power bank is able to fully charge your iPhone 7 more than 10 times or a Nexus 6P more than 5.5 times, or a 9.7-inch iPad Pro more than 2.5 times, worry-free with such plenty of juice even if you are on a long-term camp or hiking outside in the forest and mountains.Incredible Fast Replenish - Dual inputs (5V/4A total) support simultaneously recharge with included 2 micro cables, which means you need only 8-10 hours to fully charge a 30000mAh external charger bank.
Smart PowerSI Charge - 3 USB ports combined 4.5amp output, auto detect the charging requirements from your devices and provide max speed up to 2.4A per port, simultaneously charge 3 devices is available.
Premium Quality - Built-in safeguards protect your devices against excessive current, overheating, and overcharging, grade A+ Li-polymer battery cell supports more than 500 cycle charges.
What You Get - Poweradd Pilot Pro3 x 1, USB Cable x 2, User Manual x 1, Feedback Card x 1; Poweradd Offers 24-Month limited product warranty and 24h*7d customer service.
Description
Recharge with Dual Micro InputsDual Micro USB cable included, you could use one to recharge it and another to charge your devices, or just use both to recharge the battery pack.
The Pilot Pro3 supports simultaneously recharge, which saves a lot of time to fully charge the charge bank.
Smart Charge - ID Identify Tech
What's ID Identify Tech? It means the USB output could auto detect the charging requirements from your devices and provide adjustable charging speed for your devices.
Max output 4.2A, it means you could charge 3 deviecs at the same time.
High-end output, all the 3 outputs supports maximum output up to 2.4A.
Amazing Capacity
30000mAh power bank is able to fully charge your iPhone 7 more than 10 times or a Nexus 6P more than 5.5 times, or a 9.7-inch iPad Pro 2.5 times.
From now on, worry-free about the juice while you are in the forest to do exploring or on a comp outisde.
Universal Compatibility
Designed to work with all popular USB powered devices from iPhones to Android phones, tablets, photography gear, bluetooth speakers, headphones and more. Whatever USB powered gear you've got, Poweradd got you covered.
Specifications
Capacity: 30000mAh/111Wh
Micro USB Input: 5V/2A*2, 5V/4A total
Output: 5V/2.1A*3, 5V/4.2A total
Ultra-long Warranty Promise
Whether it's your first POWERADD purchase or youre back for more, rest assured that we're in this together; all Poweradd products are backed by our 24-Month Limited Product Warranty.
Technical and friendly customer support are available 24h*7d.
7. Anker PowerCore 10000, One of The Smallest and Lightest 10000mAh External Batteries, Ultra-Compact, High-Speed Charging Technology Power Bank for iPhone, Samsung Galaxy and More
Feature
The Anker Advantage: Join the 10 million+ powered by our leading technology.Remarkably Compact: One of the smallest and lightest 10000mAh portable charger. Provides almost three-and-a-half iPhone 6s charges or two-and-a-half Galaxy S6 charges.
High-speed-Charging Technology: 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 and high-quality LG battery cells ensure complete protection for you and your devices.
What You Get: Anker PowerCore 10000 portable charger, Micro USB cable, travel pouch, welcome guide, our worry-free 18-month warranty and friendly customer service. USB-C and Lightning cable for iPhone / iPad sold separately.
Description
PowerCore 10000The Compact High-Capacity Portable Charger
From ANKER, America's Leading USB Charging Brand
Faster and safer charging with our advanced technology
10 million+ happy users and counting
Astonishing Size
PowerCore 10000 is incredibly small and light for its large capacity. It's smaller than a deck of cards and as light as a baseball, but can charge a phone over three times and most tablets once.
High-speed-Charging Technology
Anker's exclusive PowerIQ and VoltageBoost technologies combine to ensure the fastest possible charge up to 2.4 amps. Does not support Qualcomm Quick Charge
MultiProtect Safety System
Surge protection, short circuit prevention and more advanced safety features keep you and your devices safe.
Unrivaled Quality
Designed and built using only high-quality chips and hardware.
Worry-Free Warranty
At Anker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.
Notes:
Please use the original Apple charging cable (not included) to charge Apple products.
AC adapter not included.
Not compatible with devices with an input below 50mA (e.g. some Bluetooth headsets and GPS devices).
What's in the Box
1 Anker PowerCore 10000 portable charger
1 Micro USB cable
1 travel pouch
1 welcome guide
8. Anker PowerCore 13000, Compact 13000mAh 2-Port Ultra-Portable Phone Charger Power Bank with PowerIQ and VoltageBoost Technology for iPhone, iPad, Samsung Galaxy (Black)
Feature
The Anker Advantage: Join the 10 million+ powered by our leading technology.Upgraded Capacity: The successor to PowerCore 10400-identical compact size but packed with even more power. Charges an iPhone 6s almost 5 times, a Galaxy S6 3 times or an iPad Air 2 once.
Light and Compact: A super-high 13000 mAh capacity with two high speed USB ports is all contained in a portable charger smaller than a wallet.
High-Speed Charging: PowerIQ and VoltageBoost combine to deliver a max speed charge to any device (up to 3A - Qualcomm Quick Charge not supported). Input: 5V / 2A.
What You Get: Anker PowerCore 13000 Portable Charger, Micro USB cable, travel pouch, welcome guide, our worry-free 18-month warranty and friendly customer service.
Description
PowerCore 13000The Compact Super-High-Capacity Portable Charger
From ANKER, America's Leading USB Charging Brand
Faster and safer charging with our advanced technology
10 million+ happy users and counting
Super-High Capacity
Enough power to keep you going for days. Charge an iPhone 6s almost 5 times, a Galaxy S6 3.5 times or an iPad Air 2 once.
High-Speed Charging
PowerIQ ensures intelligent high-speed charging for all your devices and VoltageBoost prevents cable resistance from slowing your charging speeds.
MultiProtect Safety System
Surge protection, short circuit prevention and premium LG battery cells keep you and your devices safe.
Matte Finish
Enhances grip and prevents smudges and fingerprints.
Worry-Free Warranty
At Anker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.
For Optimal Use:
Use the included cable, your original cable or a third-party certified one (such as MFi).
It is advised not to use in confined, poorly ventilated spaces (e.g. pockets).
Compatible with the new 12 inch MacBook, 2015 (USB-C cable needed), Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices EXCEPT for the iPod nano, iPod Classic, HP TouchPad, Dell Venue 11 Pro, some Asus tablets, GPS and Bluetooth devices.
Notes:
Please use the original Apple charging cable (not included) to charge Apple products.
AC adapter not included.
What's in the Box
1 Anker PowerCore 13000 portable charger
1 Micro USB cable
1 travel pouch
1 welcome guide
9. Portable Charger Anker PowerCore 20100mAh - Ultra High Capacity Power Bank with 4.8A Output, External Battery Pack for iPhone, iPad & Samsung Galaxy & More (Black)
Feature
The Anker Advantage: Join the 10 million+ powered by our leading technology.Ultra-High Capacity: Weighs as little as a can of soup (12.5 oz) yet charges the iPhone 7 almost seven times, the Galaxy S6 five times or the iPad mini 4 twice.
High-Speed Charging: PowerIQ and VoltageBoost combine to deliver the fastest possible charge(does not support Qualcomm Quick Charge). Recharges itself in 10 hours with a 2 amp charger, phone chargers (generally 1 amp) may take up to 20 hours.
Certified Safe: Anker's MultiProtect safety system ensures complete protection for you and your devices.
What You Get: Anker PowerCore 20100 Portable Charger, Micro USB cable, travel pouch, welcome guide, our fan-favorite 18-month warranty and friendly customer service. Lightning cable for iPhone / iPad sold separately.
Description
Anker PowerCore 20100
High-speed-charging, long-lasting, portable power.
From ANKER, America's Leading USB Charging Brand
Faster and safer charging with our advanced technology
20 million+ happy users and counting
Ultra-High Capacity
Enough power to keep you going for days. Charge an iPhone 7 almost seven times, a Galaxy S6 five times or an iPad mini twice.
High-speed Charging Technology
Exclusive to Anker, PowerIQ and VoltageBoost combine to ensure your devices charge at their their fastest possible charge speed. Does not support Qualcomm Quick Charge.
Enormous 4.8A Output
Industry leading output of 4.8 amps provides enough power to simultaneously charge any combination of devices at full speed.
MultiProtect Safety System
Surge protection, short circuit protection and more advanced safety features keep you and your devices safe.
Matte Finish
Enhances grip and doesn't leave smudges or fingerprints.
World Famous Warranty
At Anker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.
What's In the Box
PowerCore 20100 Portable Charger
Micro USB cable
Travel Pouch
Welcome Guide
For Optimal Use:
Use the included cable, your original cable or a third-party certified one (such as MFi).
Compatible with the new 12 inch MacBook 2015 (USB-C to USB 2.0 cable needed), Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices except for the iPod nano, iPod Classic, HP TouchPad, Dell Venue 11 Pro, Asus tablets and some GPS and Bluetooth devices.
10. KMASHI 15000mAh External Battery Power Bank, Portable Charger with Powerful Dual USB Output and 2A Input
Feature
15000mAh Power bank Monster capacity (15000mAh) 2A input significantly shortens charging time for your iPhone with ultra high capacity Lithium battery charging two mobile devices convenientlySuper-fast charge output through dual USB ports (5V / 2A and 5V / 1A) allows for simultaneous charging of your iPad, iPhone, Android, and more at high speed.(When two ports are used simultaneously , max output will be 2.4A)
Smooth, classical black design allows you to power up in style, while 4 status LEDs keep you informed of remaining capacity.
Very Practical Charger: Perfect for indoor or outdoor activities like travel, camping or hiking, emergencies, commuters and families.
Package contents: 1*Kmashi 15000mAh External Battery, 1*Micro USB cable(iPhone/Samsung Galaxy S5 Note 3 cable not included),1*instruction manual,1 year warranty.
Description
1. Rapid Charging- Charges itself rapidly
- Charges your device(s) rapidly
2. Suitable for a Wide Range of Occasions
Large capacity of 15000mAh, making it great for a wide range of applications, e.g. parties, BBQs, outdoor activities like camping, mountain climbing, and picnics.
3. Highly Function
Dual USB outputs can charge 2 smart devices simultaneously at top speed, e.g. 2 smartphones or 1 iPad + 1 iPhone.
4. Widely Compatible
Apple: iPhone 6 Plus 5S 5C 5 iPad 4 3 Air2 Min iPod touch
Samsung: Galaxy S6 Edge S5 S4 S3 S2 Note 4 3 Tab Focus S Infuse
Google: Nexus 5 4 7 10 6
HTC: One X S V Sensation EVO Radar Inspire Vivid Wildfire S ThunderBolt Incredible 2 S Rezound Desire Droid DNA
5.Specification
Capacity:15000mAh
Input: DC5V/2A(Max)
Output: Port 1:DC 5V/1A ,Port2:DC 5V/2A
Size:approx.81*156*21mm
Weight:about 15.2 ounces