Top 10 Best 20000mah Laptop Power Bank [Buying Guide]

Finding the best 20000mah Laptop Power Bank is not so hard if you have an ultimate guideline. After hours of extensive research and comparing all available models on the market, we find out the best 20000mah Laptop Power Bank for 2022.
We described the key features, descriptions, and buyer’s guide of 20000mah Laptop Power Bank that will help you easy to buy the perfect product for you.

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Our Top 10 Best 20000mah Laptop Power Bank

SaleBestseller No. 1
Baseus Power Bank, 65W 20000mAh Laptop Portable Charger, Fast Charging USB C 4-Port PD3.0 Battery Pack for MacBook Dell XPS IPad iPhone 13/12 Pro Mini Samsung Switch
  • 【65W High Power】Substantial 65W PD output means it can charge your laptop "in a pinch" by USB-C. It supports all quick charge technologies, utilizing the PD technology to quick charge devices and itself.
  • 【Colossal Capacity】A 20,000mAh battery bank can power your iPhone 13 Pro Max from 0% to full 2. 5 times, Galaxy S10 3. 4 times and MacBook Pro 15'' 1. 1 times. It’s perfect for your travel and business trip.
  • 【Simultaneous 3-Device Charge 】Equipped with one 65W PD USB-C port and two 30W QC USB-A port to ensure you can charge your laptop and phone at top speeds simultaneously. (Note: Simultaneous charging may affect charging speed.)
  • 【Ingenious Design】Numerical LED charge indicator, not guessing or flashing LEDs, you can monitor the battery level any time. Besides, the aluminum alloy housing helps dissipate heat during the charging process, plus overcharge protection to provide a safety experience for you and your devices.
  • 【65W Recharge 】Achieve peak performance with a strapping 65W PD charging adapter – fully recharge the power bank in 2 hours, 3X faster than 20W input power bank(Charger Not Included).
Bestseller No. 2
Power Bank, HenHot 65W 20000mAh Laptop Portable Charger - Fast Charging USB C PD 3.0 External Battery Pack Compatible with MacBook, Dell XPS, iPad, iPhone 13/12, Galaxy, Google Pixel, LG, Moto
  • ⚡【65W PD Fast Charge】65W PD USB-C port provides enough power to charge a laptop at full speed, this power bank charge a macbook pro 13” from 0% to 50% in just 37 mins with the included USB-C to C cable, perfect for bussiness trip or outside.
  • ⚡【20000mAh Colossal Capacity】The 20000mAh high capacity portable charger provides about 3 charges for iPhone 13, 1.7 charges for iPad Pro 11", Almost one full charge for MacBook Pro 13". Release yourself, no more facing the wall, taking the heavy laptop charger, or being tied by the wall socket when chilling at home. Friendly for airplane !So you can stay powered for days while you travel for work or leisure.
  • ⚡【Superior Safety】The power bank built-in smart identifying chip system, advanced over-heat, over-current, over-discharge, over-voltage and short-circuit and more to ensure the safety of you and your devices.
  • ⚡【Universal Compatibility】The portable charger power bank is compatible with MacBook Pro 14“/ MacBook Pro 16“/ MacBook Air 2020/ MacBook Pro 13" 2020/ MacBook Pro 15" 2017/ MacBook 16"/ MacBook 12"/ MacBook Air 13"/HP /XPS; Compatible with iPad Pro 12.9”/ iPad Pro 10.5"/ iPad Pro 11"; Compatible with iPhone 13 / 12 series / 11 Pro / 11 Pro max / 8 Plus/iPhone SE2; Compatible with Galaxy S22 /S22 Ultra/ S21 Ultra/S21+/ S21; Compatible with Google Pixel 6/5 and more.
  • ⚡【What You Get】 1*20000mAh Portable Charger; 1 * USB C Cable;1 * User Manual. We provide 24 * 7 friendly customer support and also back our products for 18 months. Please feel free to contact us.
Bestseller No. 3
Laptop Power Bank, Baseus 100W USB C Portable Laptop Charger, Super Fast Charging 20000mAh Slim Battery Pack for Laptop, MacBook Air, Dell, IPad, HP, iPhone, Samsung Galaxy, Switch and More (Black)
  • 【100W Power Delivery】Crafted with 2 PD USB-C ports certified for PD 3.0 and PPS with a power output going up to 100W, allowing you to fast charge your MacBook Pro 16-inch up to 36% in only 30 minutes. Meanwhile, cut the recharge time down to 1.5hrs with the included USB-C to C cable and a 60W USB-C PD wall charger(not included).
  • 【Thin Lightweight Design】0.7-inch ultra-slim finish, thinner than a laptop to easily slide in your bag and hit the road; the 4 paddings keep it from shifting around or rubbing against rough surfaces.
  • 【Two-way Fast Charging】Baseus 100W laptop power bank houses 2 USB-C ports supporting 100W output and 65W input, plus 2 fast charging USB-A ports compatible with laptops, smartphones, and all low to high-power portable devices.
  • 【Large Capacity】20000mAh battery pack tested to charge a drained iPhone 13 Pro Max to 100% up to 2.5 times, 3.4 times for the Galaxy S20 and 1.2 times for the MacBook Pro 13-inch, ideal for business trip and travel.
  • 【Status At a Glance】As all Baseus power banks, it features our exclusive LED status display to easily track charging speed and time; orange lightning icon refers to fast charging; when recharging it, the time displayed is the time left for getting fully recharged.
Bestseller No. 4
Omni 20+ 20000mah Laptop Power Bank | AC/DC/USB-C/Wireless Battery Backup for Laptops:MacBook Pro/iPad Pro/Dell/Surface | Cameras:Canon/Nikon/DSLR/DJI Drones | Smart Devices:iPhone/Samsung
  • 【Power Hub For All Your Smart Devices】From laptops to cameras, drones, and smartphones, Omnicharge can keep all your devices charged up. Compact and functional.
  • 【Extensive Features】All-In-One power solution with high powered AC, USB-C PD for laptops, Wireless charging, QC 3.0 USB-A, Adjustable DC power, pass-through charging and solar charging.
  • 【High Powered, Fast Charging】70wh (20000mah) battery capacity. Charge safe and fast with high charging efficiency. 100 watt AC and DC, 60 watt USB-C PD, powers most smart devices including MacBook Pro and Surface Pro.
  • 【Carry Less, Power More】Carry one cable to charge your laptop using USB-C or DC output while charging your Qi-compatible smartphone wirelessly, leave your bulky chargers at home
  • 【Accessories】The Omni 20+ includes a USB charging cable and a USB-C charging cable. NOT INCLUDED: Fast charger and DC cables for DJI Drones, Surface, and other PC laptops sold separately.
SaleBestseller No. 5
Lenovo GO USB-C Laptop Power Bank, 20000 mAh, 65W, USB-C and USB-A Ports, Fast Charging Portable Power Station with Integrated Cable
  • This portable power bank offers 20,000 mAh capacity and 65W, so you'll never worry about running out of power
  • The integrated USB-C cable is fixed to the device and is easily accessible by pulling the Lenovo logo – no separate cords to tangle or lose
  • Fast charging – 3 hours is all it takes to charge the power bank to full battery, giving you enough juice to charge your laptop at least once and your mobile devices several times
  • Dual USB-C capabilities allow you to charge up to 2 devices while recharging the power bank charger itself
  • Simultaneously charge up to 3 devices with this 20000 mAh power bank via dual USB-C ports and one USB-A port
Bestseller No. 6
Elecjet PowerPie P20 45W Fast Portable Charger, 20,000 mAH Power Bank for Samsung and Laptop Devices
  • VERSATILE CHARGER: This superfast charging bank works with USB-C and USB-A devices, such as the Samsung Galaxy Note 10+ and S20 Ultra. It also works with devices like MacBook, iPad Pro, Huawei Matebook, Microsoft Surface Pro, Lenovo Yoga, Dell Inspiron, HP Elite Nintendo Switch, and even drones!
  • SUPERFAST CHARGE: Our cell-phone power bank can charge your device from 0%–70% in just 30 minutes and can fully charge your device twice before needing to be recharged. The proprietary technology also ensures that the bank itself charges in only 2.5 hours!
  • TRAVEL BATTERY BANK: Charge from anywhere, and never get stuck with a dead device. This power bank can charge 2 devices at once, making it perfect for commuters. You can answer all of your important emails and make important calls simultaneously while using this portable power bank.
  • JETSAFE CHARGING: Our industry-leading charging technology makes these devices safe and efficient. These power banks charge your device faster without overheating and also prolong and maintain their battery life.
  • ELECJET COMMITMENT: For the past 11 years, Elecjet has been committed to developing advanced high-speed charging accessories. We have pioneered JetSafe technology, which improves charging and discharging efficiency at unprecedented speeds.
Bestseller No. 7
VEEKTOMX Laptop Power Bank Combo with 5ft 100W Charging Cable, PD 65W MacBook Portable Charger, 20000mAh Fast Charging Battery Bank Compatible with Samsung Note10+/S22 Ultra/Tablet/iPhone/Switch
  • 🔋65W Power Delivery Fast Charger: 65W USB-C Port Provides Enough Power to Charge a Laptop at Full Speed, this USB C Portable Charger Can Charge your MacBook Pro/Air Perfectly, Power up from 0% to 50% in just 1 hours
  • 🔋20000mAh Laptop Charger: 20000mAh external battery capacity provide 1 week of worry-free power, can charges your MacBook Pro 1.1 times, iPad air 1.4 times, iPhone x 4.5 times, Switch 2.8 times, Samsung S9 4.2 times
  • 🔋Charging 3 Devices Simultaneously: With a 65W USB-C port and two 18W USB ports, can delivers powerful charging to up to 3 devices at the same time. Note: Both USB ports share a total output of 18W.
  • 🔋Fast Recharging: USB-C supports 45W PD fast recharging. Recharge from 0% to full capacity in 2 hrs via 45W USB PD power adapter, 5.5 hrs via 18W PD/QC 3.0 power adapters, or 11 hrs via standard 5V-2A power adapter(100W USB C to C cable included in the package, adapter not included in the package)
  • 🔋Exclusive Technology, built-in safeguards protect your devices against excessive current, overheating, and overcharging. Multi Protect safety system ensures complete protection for you and your devices.
Bestseller No. 8
Eggtronic Laptop Power Bank | Ultra-Fast 20000mAh Slim Battery Pack - LCD Display, USB C + USB A, 63W Output | Charge 3 Devices at Once, iPhone, Android, Tablets, Switch, 3ft Cable Included PB1X20F
  • Multi-Device Backup Power: 20,000mAh backup battery with 63W total output over three ports (45W USB-C PD, 18W USB-A Quick Charge 3.0, 5W USB-A 2.4A) can charge 3 devices simultaneously.
  • Ultra-Fast: Fast charge your MacBook and other fast charge compatible devices. The two high power fast charge ports (USB-C Power Delivery and USB-A Quick Charge 3.0) deliver power at 2x the speed.
  • Universal USB-C/USB-A Compatibility: Charge all your USB and USB-C devices on the go. Automatic device detection ensures your devices will always charge safely and efficiently.
  • Stylish and Practical Design: Slim and portable profile, covered in soft water-repellent canvas and a soft touch frame. The LCD display shows the remaining battery life at a glance.
  • Package Includes: Laptop Power Bank, USB-C to USB-C cable (3ft/0.91m), USB-C to USB-A adapter tip, user manual. Designed in Italy.
Bestseller No. 9
ROMOSS USB C Laptop Power Bank - PD 50W 20000mAh Portable Fast Charger Battery Pack with LED Display for MacBook Air/Pro/Dell XPS, iPhone13/12/11/8/12Pro/XS Max/X/8/Samsung S22
  • 【Portable Huge Charging Power 】 MAX 50W USB-C port provides enough power to charge a laptop at full speed, 2 USB-A ports provide optimized charging to phones or tablets, compatible with charging protocols like QC3.0, PD 3.0, AFC, FCP and other protocols, fast charge for iPhone 8-13 series and Samsung series mobile phones up to 18W , up to 45W for notebooks that support PD protocol.
  • 【1 Week of Worry-free Power】A 20000mAh battery capacity can Compatible for fully charge your iPhone 8 8 times, iPhone 13 Pro Max 1.8 times, Samsung S10 3.0 times, Oppo R11s 4.3times, Vivo X9 4.5 times, iPad Pro 2021 1.5 times, perfect for working, traveling and daily using.
  • 【Dual Fast Charging with 3-Output】Equipped with both PD and QC ports and designed with Type-C Two-way fast charging. Charges PD-support devices (iPhone13) up to 50% in 30 minutes. 3 USB output ports allow you charge 3 devices at top speeds simultaneously. It only takes around 3.5 hours to fully recharge the 20,000mAh power bank with a 45W wall charger.
  • 【Safety & Reliability 】The 45W Fast Portable Charger built-in intelligent safety system ensures complete protection for you and your devices, including over-heat, over-charge, over-current, over-discharge and short-circuit protection.
  • 【Package Includes 】1 x Romoss Power Bank (Model: PPD20),1 x 2-in-1 USB Charging Cable (USB-C to USB-C/USB-A),1 x User Manual (Note: Charger is NOT included.)
SaleBestseller No. 10
Handife Portable Laptop Charger 20000mAh, 90W(Peak 110W)AC Outlet Laptop Power Bank, 30W USB-C Power Delivery Por/QC 3.0 Compact Travel Charger for Tablet, MacBook Pro, Notebooks, Smartphone
  • 🛡️➢➣【AC Output Up to 90W】Portable Laptop Charger with 90W(Peak 110W) AC Outlet. This allows the power bank for laptop to charge phones, tablets, cameras, radios, night lights, mini fans, and camping expedition equipment.
  • 🛡️➢➣【Multi-function output】1.Portable Power Station with an AC socket, a modified sine wave AC output port with 90W(Peak 110W) ; 2. A USB-C port with a maximum output of 30W to further enhance the compatibility with USB Power Delivery; 3. A USB-A port, the maximum output is 18W, and it supports charging standards such as Qualcomm Quick Charge; it can be charged/powered at the same time.
  • 🛡️➢➣【Light and Portable】Portable charger with storage bag. Only 6.9*6.9*15.4cm, 660g, Suitable for camping, fishing and traveling (You can take this portable power station with you when you travel by plane) and outdoor emergency situations, etc.
  • 🛡️➢➣【Multi-Function Safety System】The power bank portable is equipped with a safety system, which has protection functions such as overpower, overvoltage, Undervoltage, short circuit, overcurrent, overload, and overheating. The camping battery also features cooling fans to control the temperature rise of components and extend their lifespan.
  • 🛡️➢➣【Unique Design】Portable Laptop Charger has an exquisite painting process, which is gentle and comfortable to the skin, improves the holding comfort, and does not hurt the hands.

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