Finding the best powerbank external battery 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.
Best powerbank external battery
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![Portable Charger Power Bank [25800mAh Newest Fashion] Huge Capacity External Battery Pack Dual Output Port with LED Status Indicator Power Bank for iPhone, Samsung Galaxy, Android Phone,Tablet & etc](https://images-na.ssl-images-amazon.com/images/I/31LunyiyrJL.jpg)
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1. Portable Charger RAVPower 10000mAh Power Bank Dual USB Ports Battery Pack Ultra Slim Total 3.4A iSmart Output Charger Light External Battery Pack Compatible with iPhone Samsung Galaxy and More
Feature
Petit yet powerful: this 15mm deep Ultra slim Power bank doesn't just suit any palm or pocket; its 10000 mAh battery also packs a punchStay charged all weekend: fully charge your iPhone XS 2 times, Huawei Mate10 1.5 times, or a Galaxy S9 2 times per full charge of the power bank
Jeita/ismart fast-charge safety Features: intelligent systems adjust output to 2.4a for fast charging and prevent over-charge/discharge, output short circuit and over-current/voltage
Dual USB output: charge two devices for you at the same time and enjoy sharing the battery with your family.
Scratch resistant shell: with a HB testing score of 99.8, our durable anti-scratch technology and protective silicone shield ensure your power bank always looks good as new
Description
RAVPower - stay PoweredRAVPower is the one-stop power charging solution for millions of customers from around the world. Leader in fast wireless charging thanks to our groundbreaking HyperAir technology, our wide variety of portable chargers and charging accessories provide a reliable way to stay powered anywhere, anytime. Specification:
battery Capacity: 10000mah
Input: 5V 2.1A max> I smart output: 5V 2.4A 12W max (each Port)
What's in the box:
1 x RAVPower 10000mAh power bank (rp-pb165)
1 x Micro USB charging cable (60cm/ 23.6in)
1 x Micro USB charging cable (20 cm/ 7.9in)
1 x Pouch
1 x User Guide
2. Portable Charger RAVPower 22000mAh Power Bank External Battery Pack with 5.8A Output 3-Port (iSmart 2.0 USB Ports,) Compatible with iPhone 11/Pro/Max/ 8/ X/XS, Samsung S10
Feature
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 chargerTriple-device charging: 3 ismart USBs automatically adjust the output up to 5.8a; Note: Power bank does not support Qualcomm Quick Charge
Upgraded design - With a HB testing score of 99.8, our durable anti-scratch technology. The LED indicator displays the available Power level of battery pack and charging status intelligently. Know before you go.
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 card, RAVPower Ace Series 22000mAh portable charger, 2 x Micro USB charging cables, carry pouch, User guide
Description
Note:1. Led indicator: if the LED could not show successfully, please try to discharge the power bank completely first, then recharge the power bank again, normally the LED problem will be solved.If problem remains, please contact us for exchanging a free one. 2. Recharging: 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. Not one, not two, but three I smart 2.0 USB ports to power up to 3 devices at once. 3. 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. 4. Compatible with the new 12 inch MacBook 2015 (USB-C to USB 2.0 cable needed) & tablets (including the Nexus 7).
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.
1 x User guide
2 x Micro-USB Charging Cables
3. Portable Charger Power Bank 25800mAh Huge Capacity External Battery Pack Dual Output Port with LED Status Indicator Power Bank for iPhone, Samsung Galaxy, Android Phone,Tablet & etcBlack
Feature
Power bank high capacityThe 25800mAh 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. [Note:High capacity so the products weight 350g]Portable charger with 2-port 3.1A output The portable charger with 2 USB ports in combination with a 5V / 2.1A and 5V / 1A output will provide your device with fast enough power.Dual USB Outport Charging let you quick charge your phone and still have some juice to share with other devices.
External battery with protection system We use a high quality A + polymer lithium battery to extend the life of our products. Built-in security devices protect your devices from excessive power, overheating and overcharging.
Highly compatible Suitable for all phones, tablets. (Note: The package comes with a micro USB cable used to charge the power bank and some Android phones. If your phone requires a Lighting cable and a Type C cable, please use your phone cable.)
What You Get: Lanluk Power bank 25800mAh portable charger, Micro USB cable, User Manual, our worry-free 18-month friendly customer service.
Description
High Capacity :
25800mAh power bank could charge your phone at least 5-8 times.
the reason to choose our LANLUK power bank?
1. 25800mAh capacity is higher than most other brand power banks in the market.
2. the charging time is up to 7 times for iPhone 8/7/6s/6, up to 5 times for samsung galaxy S9 and ipone XR.
3. one 5V/1A output port and one 5V/2.1A output ports allow charging 2 devices simultaneously with high speed.
4. the 4 led lights indicator the remaining power, just pressing the power button to start your charging experience.
Safer and Advanced Charging Technology
Intelligent power manage technique and Lithium polymer battery cells of excellent quality to offer you the best experience in use.
Permission for aircraft: You can take this power bank by plane.
Dual USB ports, charge two devices simultaneously, meets the needs of smartphones and tablets.
The power bank can be fully charged in 14 hours via the charger and the supplied USB cable. if you use 2.1A Charger and USB cable to charge, it will faster.
4 LED Battery remaining capacity checkable (25% -50% -75% -100%).
Specification :
Size: 150 * 15 * 75 mm (350g)
Battery: lithium polymer
Battery capacity: 25800 mah
Input: 5 V / 2.1 A (MAX)
Output: 5 V / 2.1 A (MAX), 5 V / 1A
Package including :
1 x Power bank
1 x Micro USB cable
1 x User Manual
4. Krisdonia Portable Laptop Charger (TSA-Approved) 92.5Wh/25000mAh Travel Laptop Power Bank External Battery Bank for HP, Dell, Lenovo and Other laptops
Feature
ALL IN ONE QUICK CHARGE: It has 4 output ports(TYPE-C, USB1, USB2, DC OUT). DC-OUT for Most Laptops: 5V/8.4V/9V/12V - 3A (max); 16V(compatible 16.5V) / 20V(compatible 19V, 19.5V) - 4.7A (max). Two USB Ports for Smartphones: 5V/9V/12V - 3A (support Quick Charge 3.0). Type-C for New Macbook 12" and Smartphones/Tablets: 5V/9V/12V - 3A. DC-IN 19V/2A enables our power bank to be recharged in just 3-3.5 hours.REAL CAPACITY 25000mAh/92.5Wh: Compatible with most popular laptops and notebooks. We provide 28 kinds of connector for most of the popular laptops including Apple Macbook Pro & Air (Pls make sure the connector fits for your laptop before purchasing).
BRIGHT LED DISPLAY & PORTABLE SIZE: Bright Led display builts in battery to show the DC voltage and available capacity of the power bank. 5'' x 5.9'' x 1.1'' and 1.5lb make it easy to carry on. You can quickly put it in your briefcase, backpack or carrying bag when you're on the go.
WHAT YOU GET: 1 x 25000mAh Laptop Power Bank, 1 x Mulitifunction Bag, 1 x Charger, 1 x Magsafe2 Cable, 1 x DC Cable, 1 x USB Cable, 28 x Laptop Charge Connector, 1 x Use Manual
SAFETY DURABILITY & GUARANTEE: Constructed with Lithium-ion Polymer battery cells and built in 6 security protection, our Krisdonia power bank is safe to use. As the manufacturer, we keep reseaching and developing our products to provide the best products to our customers. And we provide our Krisdonia customers a 12-month 100% satisfaction warranty.
Description
Product Specification:
Battery capacity: 50000mAh
Battery type: li-polymer battery
DC Input: 19V/2A
TYPE-C Output: 5V/9V/12V 3A (max)
USB Output1: 5V/9V/12V 3A (max)
USB Output2: 5V/9V/12V 3A (max)
DC Output: 5V/8.4V/9V/12V 3A (max)
16V(16.5V)/20V(19V, 19.5V) 4.7A (max)
Compatibillty: Laptops, notebooks, digital camera, projector, psp, wireless router, tablet PCs, cell phones, etc.
Tips:
- To charge your laptop with DC-OUT, first please ADJUST THE VOLTAGE of the power bank to your laptop's voltage. ( Check your laptop's voltage under your laptop which says Input... or your laptop's charger which says Output... )
- If the power bank turns off automatically, it's due to the overcurrent protection. Please don't use your laptop or close the screen of your laptop.
28 Laptop Connectors:
1.4.8*1.7mm for HP,Compaq,Datle
2.5.0*1.1mm for Samsung
3.5.5*1.7mm for Acer
4.5.5*2.1mm for Acer,SONY
5.5.5*2.1mm for Benq,Acer,Toshiba,Compaq,NEC,IBM,HP
6.5.5*2.5mm for Datle,Fljitsu,Liteonit,Dell,IBM,HP,ASUS,Compaq
7.6.3*3.0mm for Toshiba,Acer,NEC
8.6.4*4.4mm for SONY,Fljitsu,Samsung
9.3 pin for Dell
10.4 pin for Toshiba
11.7.4*5.0mm for HP,DELL
12.4.5*3.0mm for HP,ASUS ZenBook UX501(19.5V 6.32A) For Folio 9470m C8K20PA
13.7.4*5.0mm for Dell
14.7.9*5.5mm for Lenove, IBM, Thinkpad
15.2.0*0.5mm for Nokia
16.for Levono Thinkpad Ultrabook X230S/S3/S5/X1/E431...Yoga 11s/Yoga 13
17.2.5*0.7mm for the most of the tablet pcs
18.4.0*1.35mm for ASUS
19.3.5 Mono
20.3.0*1.0mm Acer S5, S7, W700, X313, M3
21.3.5*1.35mm for Dell, Sharp
22.4.0*1.7mm for Asus, Benq, Acer, Sony
23.4.8*1.7mm for HP, ASUS, NEC, Datle, Compaq.
24.5.0*2.1mm
25.5.5*1.5mm
26.5.5*2.5mm
27.5.5*2.5mm for Lenovo
28.5.5*2.5mm
5. Portable Charger Power Bank [25800mAh Newest Fashion] Huge Capacity External Battery Pack Dual Output Port with LED Status Indicator Power Bank for iPhone, Samsung Galaxy, Android Phone,Tablet & etc
Feature
Huge Capacity Portable charger:25800mAh power bank enables the smart phones charging 5-8 times, universal compatible with most Phones and Tablets.Suitable for business, travel, going out, you don't worry about your device low battery.Portable charger with 2-port 3.1A output:The portable charger with 2 USB ports in combination with a 5V / 2.1A and 5V / 1A output will provide your device with fast enough power.
Portable charge Safety protection:Built-in multi-protection system, protect the power bank against over current and short circuit. It'll automatically turn itself off when short circuit or overloading occurs.
Fashion Led indicator portable Charger:the 4 led lights can accurately keep track of remaining power,input and output status.Black and red matches makes it more fashion and cool.
Satisfaction card : Thank you for your choose the Newest Fashion 25800 mAhpower bank. The power bank is .You have the right to replace the product for free, 24 hours customer service online to reply to any questions you have.
Description
Newest Fashion 25800mAh Portable Charger Power Bank
25800mAh Portable Charger Power Bank is Engineered Specifically for Smart Phone, Android Phone, Tablet and other devices.
Our Feature:
Huge capacity, 25800mAh of power charges most phones over 6 times.
Dual USB ports, simultaneous charging for 2 devices. (5V / 2.1A and 5V / 1.0A)
4 LED Battery remaining capacity checkable (25% -50% -75% -100%).
Portable Power Bank Uses High-Quality Batteries with Short-Circuit Protection, Over-Current Protection and Temperature Protection, so that Every Customer Can Safely Use Our Products.
The power bank supply is designed with black and red two-color elements, giving a vibrant atmosphere. Compared with the traditional power bank supply, it can shows your fashion personality.
Lanluk focus on providing high quality power bank products and friendly & outstanding customer service, looking forward to your support and welcome your positive affirmation.
When you encounter problems while using Power Bank, you can solve the problem yourself in the following ways.
1. Please select a qualified high quality adapter (not included) (if you use 2.1A Charger and USB cable to charge, it will faster. )
2. Please check if the input/output port is well connected.
3. Please use the supplied or original mobile phone cable to charge the mobile power
4. If you can't solve the problem, please contact our customer service staff.
Warm tips:
-The power bank should be fully discharged for the first time and then fully charged to 100%.
Battery: lithium polymer
Input: 5 V / 2.1 A (MAX)
Output: 5 V / 1A
Package including:
Lanluk External Battery Pack x 1
Micro USB Charging Cable x 1
User Manual x 1
6. 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 30 million+ powered by our leading technology.Remarkably Compact: One of the smallest and lightest 10000mAh portable charger. Provides almost three-and-a-half iPhone 8 charges or two-and-a-half Galaxy S8 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:
We strongly recommend using the original Apple charging cable (not included) to charge Apple devices.
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
7. Charmast Smallest 10000 USB C PD Quick Charge Portable Charger, Mini Small 10400 mah Power Delivery QC Power Bank, Compact Phone External Battery Pack Chargers Compatible with iPhone, Samsung, Pixel
Feature
10400mAh Capacity Charges your iPhone X 2.5 times, iPhone 8 Plus 2.7 times, iPhone 8 about 3.5 times, iPad Mini 1.2 times, Samsung Galaxy S8 2.5 times, Nintendo Switch 1.5 times, MacBook 0.8 times etc. Enough capacity for daily use or journey or travelling etc.Remarkably CompactOne of the smallest and lightest 10400mAh portable charger(90.5x62x22.2mm/3.56x2.44x0.87inch).Provides almost three-and-a-half iPhone 6s charges or two-and-a-half Galaxy S6 charges. Exactly pocket sized-design, it allows you slide into your pockets and purse easily, super convenience for carry away.
Dual QC 3.0 Outputs+Type-C PD Dual USB QC 3.0 ports simultaneously charge two quick charge devices at up to 5-6V/3A 6-9V/2A which makes it charge your devices 2X faster than other chargers. The other USB-C port equipped with 2 quick charge protocol both QC 3.0 and USB-C power delivery. Allows you to charge your MacBook and USB-C devices PD phones freely. The maximum input and output for the fastest and strongest charging experience.
Exclusive Smart-E/iSmart TechnologyCharge faster and smarter than others, automatically detects and delivers the optimal charging current for any connected device- ensuring the fastest and most efficient charge.
Certified SafeBuilt-in safeguards protect your devices against excessive current, overheating, and overcharging.MultiProtect safety system ensures complete protection for you and your devices.
Description
Charmast-Ultra Compact 10400mAh power bank with 2 QC 3.0 outputs and one USB-C input/output portable charger Astonishing Size Charmast W1052 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. Both QC 3.0 and USB Power Delivery Quick Charge Technology Item with 2 outputs of QC 3.0 quick charge and one USB-C PD. Allows you to charge your 2 or 3 phones at the same time. Boost the capacity from 0-80% just in 40mins around. With the USB-C port, it can charge your Macbook or PD phones freely. Specifications: Model: W1052 Weight: 187g Rated Energy:38.48Wh Size:90.5x62x22.2mm 2x Input: Micro USB:5V-2A/9V-2A Type-C (PD 3.0):5V-2A/9V-2A 3x Output: USB 1/2 (QC 3.0)5-6V/3A 6-9V/2A 9-12V/1.5A Type-C (PD/QC 3.0)5-6V/3A 6-9V/2A 9-12V/1.5A Recharging time: appr3.5hrs(by PD 2.0/3.0/MTK-PE/Huawei FCP/Samsung AFC/Spreadtrum power adapter/None QC 3.0) appr 5.5hrs (by 5V-2A power adapter) appr 8hrs (by 5V-1.5A power adapter) Package Contents: 1x Charmast power bank 1x Micro USB cable 1x Manual 1x Mesh pouch8. Portable Charger RAVPower 20000mAh Power Bank USB External Battery Pack Dual iSmart 2.0 USB Ports, Ultra Safe Power Bank Compatible with iPhone 11/Pro Max, Ipad, Samsung Note 10/S10 & Android Devices
Feature
20000mAh long lasting power: airplane-friendly high capacity power bank provides 4.5 charges for the iPhone XS, 4 charges for the Samsung Galaxy S10, and 1.6 charges for the iPad Air 2Dual 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
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
Trusted safety and protection: keeps your Device safe with voltage surge, over charge/discharge, and high temperature protections
Description
Travel safely and with plenty of power when using theravpower 20000mAh portable charger. With an 74Wh rating, It can be packed in your carry-on Luggage onboard a domestic or international flight.Product Size: 6.69 x 3.19 x 0.87 inch (L x w x H) Net weight: 16.8oz/1.05Ibdual output meets all charging needs for a huge output and for devices to quickly power up, Enjoy a combined 5V/3.4A Output that meets the needs of smartphones and tablets. Each of the two I smart ports provides the Optimized charging experience for your device while allowing 5V/2.4A Output per port.Cuts your recharge time in halfnobody likes waiting around to recharge their portable charger. When using a 2A or 2.4A adapter, The power bank recharges in a speedy 9 to 10 hours. That means you are saving at least 50% on the recharge time compared to using slower 1A adapters.Thoughtful and detailed design design is just as important as function which is why the 20000mAh external Battery features smoothed, curved edges. To make things convenient and to minimize tangled wires, All three USB ports are grouped together for easy access.Trusted safety and protection when dealing with power, safety is paramount. To keep the charger and your devices secure, enjoy four different safeguards, which include voltage surge, over charge/discharge, and high temperature protections.Note: The AC adapter is not included in the package.Please don't hesitate to contact us if you need any help or have any concern about the product. We will provide in-time and efficient solution.What's in the box: 1 x RAVPower 20000mAh portable charger (Model: rp-pb006)2 x USB to Micro USB cables (Lightning cable and Type-C cable are not included x User Guide9. Poweradd Slim2 5000mAh Ultra Portable External Battery Pack for Smartphones - Black
Feature
Ultra Compact - not bulky design makes it fits into any pocket perfectly, just grab and go whenever you need itSmart Charging - Auto detect your device and deliver its fully-intended charge speed once connected
Quick Recharge - Use a 2amp output charger to recharge the Slim2 in only 3 hours
Sufficient Power Supply - add two charges to an iPhone 6/5S, or at least one charges to an iPhone 6 Plus, Galaxy Note 5/4, Galaxy S6/S5 and other smartphones
Industry-Leading Warranty: 24-MONTH warranty and 24*7 customer service
Description
Extremely SlimThis Slim 2 power supply is ultra slim designed with 3.9*1.3*1.2 inch size and ultra slim body design is very easy hold. Perfect ideal for who prefer a ultra-compact, lightweight and also stylish charger.
Smart Charging Tech
Smart detect the current devices to provide its fastest intended charging speed up to 2.1A . It is very simple to charge your devices.
Quick Charging Time
Designed with 2.1A output current, provide the fastest charging speed up to your smartphones, tablets and more. 2A unique input design use a 2.1A adapter for fastest charging time, twice as faster than 1A input.
Simple Yet Stylish
Lipstick-sized, with bright colors of rose red, blue, green and black light up your whole summer, Eye-catching, stylish appearance provides a unique experience for you.
Functional and Efficient
Poweradd Slim 2 comes ready to serve as an reliable, lightweight solution to your daily power needs. Built-in Grade A battery cell and multiple safety protection system, to ensure safe use.
Industry-leading warranty
Here at Poweradd, we provide 24-MONTH warranty and 24*7 friendly customer support for any purchase from us.
Use Tips
1. Recharges the Slim2 with a 2amp output charger to maximize the charging speed(in 3 hours).
2. Fully recharge your Slim2 before first use to activate the battery.
3. Use the included cable, your original cable or a third-party certified one.
10. ZMI USB PD Backup Battery & Hub for MacBook/MacBook Pro/Pixelbook/Nintendo Switch/Pixel 2/iPhone 8, Fast Charge External Battery Pack Portable Charger Power Bank for iPhone/iPad Samsung Galaxy S8
Feature
Power and Speed: USB Power Delivery (PD) backup battery for new MacBook/MacBook Pro, Pixelbook, Windows laptops with USB-C/Thunderbolt 3 charging ports and for iPhone 8/8 Plus/X, Google Pixel/Pixel 2, Nintendo Switch.Huge Capacity, Versatile, 2 Devices in 1: 20,000mAh or 72Wh - that's roughly iPhone 7 7X, Galaxy S8 5X, or iPad min 3X. 1 PD enabled Type-C port (2-way), 2 USB-A ports. Supports Quick Charge 3.0. Not just a charger, PowerPack can also function as a USB 2.0 hub for laptops and other consoles that need extra USB ports for data transfer. Sleek aluminum shell about the same height and width as iPhone 8 Plus.
Compatibility: Will intelligently recognize and optimally charge Android and iOS smartphones, tablets, and other mobile devices. Works with iPhone 8 | 8 Plus | X | 7 | 7 Plus | 6s | 6s Plus | 6 | 6 Plus | 5 | 5C | 5S| 4 | 4S; iPad 2 | 3 | 4 | Air | Air 2 | 2017 Mini 2 3 4; MacBook | MacBook Pro; Samsung Galaxy S8, S8+, S7, S7 edge, S6, S6 edge, Note 8; Google Nexus, Pixel, Pixel 2, Pixelbook; Motorola and LG branded Android smartphones and tablets; Nintendo Switch, and more.
Trust In ZMI: With over 80 million portable chargers sold worldwide, you can rely on ZMI to keep your devices charged anytime, anywhere.
What You Get: ZMI PowerPack 20000 portable charger, 20-inch USB-C to USB-C Cable, 2-in-1 Micro-USB and USB-C to USB-A Combo Cable, Storage Pouch, User Guide, 18-month limited warranty, and lifetime technical support. (Not Included: wall charger, USB-C to Lightning cable, Lightning to USB cable)
Description
This backup battery boosts newer laptops with USB Power Delivery (PD) support, including MacBook (2015 and later)/MacBook Pro (2016 and later)/Pixelbook. It also provides PD for iPhone 8/8 Plus/X and Google Pixel/Pixel 2. For Nintendo Switch gamers, this battery will extend your play time for hours straight.
It supports QC 3.0 fast charging for Samsung Galaxy S8/S8+/S7/S7 edge/S6/S6+/S6 edge/S6 edge+, LG, Motorola, HTC, and more. For other phones, this battery will charge at their maximum speeds.
Specifications
Model: QB820
Battery Type: Lithium ion cell
Cell Capacity: 20,000mAh 3.6V = 72Wh
Operating Temperature: 32 to 113 F (0 to 45 C)
Input: USB-C 5-20V MAX 45W
Output: USB-C 5-20V MAX 40W; USB-A (2) 5V/2.4A 9V/2A 12V/1.5A MAX 18W (Voltage/current levels supported by devices are automatically identified and adapted to.)
Fast Charge Protocols Supported: USB PD 2.0, QC 3.0, BC 1.2
Dimensions: 6.31 3.22 0.83 in (160.4 81.8 21 mm)
Weight: 14.29 oz (405 g)
Color: Blue-tinged black
About Zimi
Zimi Corporation is the exclusive mobile power accessoriessupplier toXiaomi, Inc. Zimi Corporation, as one of the firstXiaomi-fundedecosystem companies, specializes in the design and manufacture ofbackup battery packs, power adapters, and charging cablesfor cell phones, tablets, laptops, andother mobile/smart devices. ZMIis a brand owned by Zimi Corporation, while Miis a brand owned by Xiaomi, Inc.Zimi Corporation has cumulatively soldover 80 millionportable chargers/power banks worldwide under the Mi or ZMI brand since 2014, and that figure continues to grow at a rapid pace.
ZMI Direct is the sole authorized seller of authentic ZMI products inthe Amazon Marketplace.
