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20000 mAh power banks

 prices on 138 models  
~ 20,000 mAh
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Name: Power Bank Model No.: PPCXM20 Battery: Polymer Lithium Battery Capacity: 20000mAh / 74Wh Rated Capacity: 12000mAh (5V/2.4A) Energy Conversion Rate: ≥75% Type-C Input: 5V/3A; 9V/2A Type-C Output: 5V/2.4A; 9V/2.22A; 12V/1.5A Wireless Output: 5W/7.5W/10W/15W Total Output: 5V/2.4A 1、Automatically wake up the magnetic wireless fast charging mobile power supply, which can truly charge once you suck it in; 2. 15W wireless fast charging + 20W wired fast charging two-in-one, switch between wireless and wired at will. 3. 20000mAh larger capacity polymer full battery cell, can charge IP14 6.1-inch about 4 times 4. Support IP 14/13/12 magnetic wireless charging + 20W wired PD fast charging.
£52.20
Joom.com
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Joom.com
Sleek design that fits comfortably in your hand Provides your device with the perfect amount of power for a safe, quick charge. Simply connect the battery to your smart phone or tablet and charging begins.
£24.26
Amazon.co.uk
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Amazon.co.uk
22.5w High Speed:This 22.5w Power bank combines PD3.0 and QC4+ fast charging technology. It can charge the latest iPhone from 0% to 60% in 35 minutes, three times faster than a traditional 1A charger. Just put it in your pocket, and you can power all your devices, even the entire family. Build in Full Metal:This power bank is made of aluminum alloy with a precise color plating process. It has a fine colour surface and a shimmering metallic lustre. The stunning design not only looks great, but also helps dissipate heat during the charging process. Know Before You Go:A digital display shows the percentage of power remaining and when to recharge. Fully charge your power bank before you go and …
£37.73
Amazon.co.uk
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RELIABLE SUPPORT FOR YOUR SMARTPHONE: The power bank Setty with an impressive capacity of 20000mAh provides enough power to charge your phone from zero to a hundred even five times, making it an indispensable companion on any trip and daily use. Unique versatility: Two USB output ports allow you to charge two devices simultaneously, so you can connect both your phone and tablet, smartwatch or headphones without waiting for a queue. Universal charging: The Setty PB1-201 is equipped with two input ports - microUSB and USB-C, which allows you to charge the power bank with different cables according to your preferences and needs. Intelligent LED Indicators: the built-in LED lights allow you …
£24.90
Amazon.co.uk
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Ruck 20000mAh Power Bank
With 130W USB Charging

100W Portable Laptop Charging

Rucks fast USB-C charging is perfect for keeping your power-hungry MacBook Pro or Steam Deck going on your travels.

130W Dual Device Charging

Fast charge your MacBook Pro and iPhone 15 at the same time with 100W USB-C and 30W USB-A charging.

Big Battery in a Slim Chassis

Rucks 20000mAh battery can recharge an iPhone 15 Pro Max three times or add hours to your laptops battery life.

Handy Info At A Glance

With the touch of a button Ruck can show you how fast your devices are charging how long its battery will last and much more.

It Even Tells Time

When you dont want to drain your phones
from £70.12 up to £73.38 
Compare prices and buy ALOGIC Ruck 20000mAh Power Bank with 130W USB Charging R20KPB130W
£70.00
£73.00
£73.00
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High Capacity: 20,000 mAh ultimate power capacity that can charge a standard smartphone up to 6 times, giving you extra 72 hours of time.
Dual Outputs: 2 USB-A output ports that can charge 2 devices at once.
Rapid Charging: 2.1A rapid charging for all of your charging needs.
LCD Display: The LCD indicator shows the battery level and charging status at a quick glance.
Dual Inputs: 1 USB-C and 1 micro-USB inputs can recharge based on your convenience.
PowerSafe: Guarantees against short circuit, and over-charging for your portable battery and devices.
£24.84
Amazon.co.uk
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Amazon.co.uk
Good to know- Charge up to 3 devices at once - you don't have to choose between working and listening to music anymore- With 20000 mAh of power you can fully charge your smartphone about six times, so you can go without a socket for days- LED indicators let you know when the power bank needs charging too- It comes with a USB-C cable so you can start using it straight away
£29.99
Currys.co.uk
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Currys.co.uk
① 20W PD iP Fast Charge ② Support Multiple Fast Charge Protocols ③ Dual Inputs and Three Outputs ④ 10000mAh, 20000mAh, 30000mAh High Capacity ⑤ LED Display for Battery Level ⑥ NTC Temperature Protection
£35.61
Joom.com
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Joom.com
The PowerBank M2 20000mAh is a reliable and stylish power bank with great power. It has a USB Type-C port that allows you to charge your devices very quickly. The M2 PowerBank charges your phone to over 55% in just 30 minutes! A fully charged Powerbank M2 is enough to charge your smartphone. With six different safety features and robust construction, this power bank will be your best ally for many years. The six built-in safety guards are designed for smooth charging. The protectors ensure your devices are charged safely and protect them from looping, overcharging and discharging, short circuit, overloaded inputs and outputs, overheating, too low temperatures and other possible hazards. ⚡ Ke…
£24.88
Amazon.co.uk
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Amazon.co.uk
Ricarica due device alla volta: grazie alle 2 uscite USB, potrai ricaricare due dispositivi contemporaneamente Tecnologia intelligent charge: l'uscita USB da 2.1 a è in grado di riconoscere la potenza massima assorbibile dal device e la regola di conseguenza, evitando rischi Velocità di ricarica: la batteria da 20000mah è in grado di portare in soli 30 minuti il livello di carica del tuo smartphone al 50% Ricarica x8: il powerbank è in grado di ricaricare fino a 8 volte uno smartphone con batteria da 2.500 mAh Indicatori LED di stato carica:indicano il livello di energia del powerbank (25-50-75-100%)
£51.14
Amazon.co.uk
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Amazon.co.uk
20000mAh capacity, can charge your smartphone more than 4 times, 4 times your PC or 40 times your smart watch. 5 solar panels to charge your devices and charge your power bank simultaneously. With these 2 USB-A ports and 1 USB-C port, charge up to 3 devices at the same time Ideal for outdoor use. Foldable design allows it to easily fit into your bag when camping, hiking, fishing, traveling etc. Built-in powerful flashlight with 3 lighting modes according to your needs.
£43.36
Amazon.co.uk
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Urban Factory UPB25UF power bank Polymer 20000 mAh Black
from £25.60 up to £27.58 
Compare prices and buy Urban Factory UPB25UF power bank Polymer 20000 mAh Black
£26.00
£28.00
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Maximum power: This powerful power bank in compact size impresses with a strong capacity of 20,000 mAh and an output power of 4.5 A. It is ideal for charging smartphones, tablets, notebooks, GPS, flashlights, etc. FAST & SECURE: Compatibility with QuickCharge 3.0 and Power Delivery even allows you to charge laptops and notebooks! Our Ansmann MultiSafe technology protects electronic circuits from any possible damage Always overview: control the remaining charge level with the practical LCD display percentage accuracy and never go out of the house again without energy Ready for flight: with 74 Wh, this external battery for iPhone, Samsung, Huawei, Google, etc. is accepted by airlines in the …
£55.28
Amazon.co.uk
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Amazon.co.uk
Name: Power Bank Model No.: PPQD3-10 Battery: Polymer lithium battery Rated Capacity: 5800mAh (5V/2.4A) Energy Conversion Rate:≥75% Type-C Input: 5V/3A; 9V/2A; 12V/1.5A Type-C Output: 5V/2.4A; 9V/2.22A; 12V/1.5A Type-C Cable Output: 5V/2.4A; 9V/2A; 12V/1.5A; 10V/2.25A(SCP) IP Cable Output: 5V/2.4A; 9V/2.22A USB Output: 5V/2.4A Total Output: 5V/2.4A Features: Built-in Dual Fast Charging Cables Equipped with an Apple 20W PD fast charging cable and a HUAWEI SCP 22.5W cable, satisfying all your charging needs at once. Charge 4 Devices Simultaneously Supports 4-port simultaneous output, good for sharing and no more waiting. Smart Digital Display Real-time battery level display to show you
£46.20
Joom.com
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Joom.com
Go Beyond with 20,000mAh: Carry the power you need to charge your iPhone 15 up to 4 times or your Samsung S24 3.79 times, perfect for extended travel and long days.
30W Two-Way Fast Charging: Charge quickly with 30W output and recharge just as fast with 20W input, keeping your devices ready in no time. Boost an iPhone 15 from 0 to 57% in just 30 minutes.
Durability on Demand: Features a 5.98-inch built-in USB-C cable that's not only convenient but also extremely durable, designed to withstand over 10,000 bends.
Enhanced Safety: Equipped with ActiveShield 2.0 technology that monitors temperatures 3 million times per day and adjusts power output to ensure safe charging.
What You Get: Anker …
£39.99
Amazon.co.uk
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Charge full-steam at your next adventure with the Bear Grylls 20,000mAh Power Bank, a four-port beast with one of the smallest footprints of its type that can simultaneously charge up to five devices - on the move or back at camp - for long periods of time. Compact and multifunctional, the power bank has multiple ports to charge up to five devices at one time - 4 USB, 1 Micro USB and 1 USB Type-C. You can charge all your devices, even your laptop, using the USB Type-C USB with Power Delivery, which has up to 20V output. Bundled together inside the accessories kit is a water-resistant carry case, ready for the elements, and a Nylon Type-C and Micro USB all-in-one cable, ensuring you are always …
£62.99
RobertDyas.co.uk
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RobertDyas.co.uk
Maximum power: This powerful power bank in compact size impresses with a strong capacity of 20,000 mAh and an output power of 4.5 A. It is ideal for charging smartphones, tablets, notebooks, GPS, flashlights, etc.
FAST & SECURE: Compatibility with QuickCharge 3.0 and Power Delivery even allows you to charge laptops and notebooks! Our Ansmann MultiSafe technology protects electronic circuits from any possible damage
Always overview: control the remaining charge level with the practical LCD display percentage accuracy and never go out of the house again without energy
Ready for flight: with 74 Wh, this external battery for iPhone, Samsung, Huawei, Google, etc. is accepted by airlines in the …
£45.72
Amazon.co.uk
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Amazon.co.uk
Dual Cables Built-In: Enjoy seamless charging with an MFi certified Lightning cable and a USB-C cable. The 48-braid weaving ensures durability, tested for over 10,000 bends. 20,000mAh All-Day Power: Power through your day with the 20,000mAh capacity, offering 4.02 charges for an iPhone 15 Pro or 3.79 charges for a Samsung S24. High-Speed 30W Power: With 30W high-speed charging, you can boost an iPhone 15 to 58% or a Samsung S24 to 53% in just 30 minutes. Charge 4 Devices at Once: Power up four devices simultaneously with built-in USB-C and Lightning cables, a USB-C port, and a USB-A port. What You Get: Anker Zolo Power Bank (20K, Built-In USB-C and Lightning Cable), welcome guide, 18-month …
£49.99
Amazon.co.uk
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Brand Powerbank Celly
Color: Multicolor
Measures 12.7 x 10.5 x 10.7 cm
Reference: S77176595
If what you want is quality at the best price do not keep looking!
£91.90
Amazon.co.uk
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Amazon.co.uk
Romoss SW20 PS+ Power Bank (Additional Battery) Li-Ion 20000 mAh YKMS02119 Contents: 1 item
£83.57
Amazon.co.uk
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Amazon.co.uk
Compatibile con tanti dispositivi: 20.000 mAh per soddisfare le esigenze dei possessori di smartphone, tablet, auricolari, cuffie, speaker, droni, e-reader, console Ricarica due device alla volta: grazie alle due uscite USB alimenta in tutta sicurezza i dispositivi senza rischi di surriscaldamento o sovraccarichi Alimentazione rapida: la porta USB da 2.1a è in grado di ricaricare uno smartphone del 50% in circa 30 minuti Ricarica x 8: il powerbank è in grado di ricaricare fino a 8 volte uno smartphone con batteria da 2.500 mAh Cavetto di ricarica: alimenta il powerbank con il cavetto incluso nella confezione
£31.15
Amazon.co.uk
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Amazon.co.uk
Portable Power Pack / 20,000 mAh / Quick Charging Technology Power Delivery 3.0 / USB-A Interfaces / Black / 365 g
from £27.99
Compare prices and buy INIU INIU MegaPowerⅡPD 20000 mAh Black
£28.00
£28.00
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Juice JUI-PBANK-MAX-20000MA-ECO-BLK 20000 mAh Black
from £24.73 up to £28.00 
Compare prices and buy Juice JUI-PBANK-MAX-20000MA-ECO-BLK 20000 mAh Black JUIPBNKMAX20000MECOB
£25.00
£28.00
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