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20000 mAh power banks

 prices on 138 models  
~ 20,000 mAh
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CoreParts MBX-PB006 power bank Lithium-Ion (Li-Ion) 20000 mAh Black
£60.17
Smartteck.co.uk
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Smartteck.co.uk
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.
£23.55
Amazon.co.uk
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Amazon.co.uk
USB-C and USB output, slim aluminum design
Non-slip coating, compact and lightweight
Short-circuit proof, surge protection
£51.01
Amazon.co.uk
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Amazon.co.uk
Item: QOOVI 20000mAh&10000mAh Power bank Capacity Type: 20000mAh (74Wh) Feature: LED Power Display Shell Material: Plastic Features: With LED Lamp Input Interface: Micro USB,USB Type C Output Interface :Double USB Battery Type: Li-polymer Battery Brand Name: QOOVI Type: Portable Power Bank Weight (20000mAh):380g Size (20000mAh): 135 * 70 * 28mm Weight (10000mAh): 420g Size (10000mAh): 135mm * 70mm * 14mm Output USB-1 & USB-2: 2.4A Max, 5V/2.1A Input Type C / Mirco: 5V/2.1A For iPhone: For iPhone 15 14 13 Pro Max Mini 12 11 Xs X 8 7 For Xiaomi: For Xiaomi mi 13 12 11 10 9 8 7 6 5X Mi Max 2 Redmi Note 10 9s 8 7 Pro For Samsung: For Samsung S23 S22 S21 S20 S10 Plus Note 10 9 A51 A71 For Huawei:
£22.39
Joom.com
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Joom.com
Powerful powerbank with 4 ports (1x input Micro USB, 2x output USB A, 1x bidirectional port USB Type C) to charge up to 3 devices at once Tech Trend: USB Type C 5V/ 3A input and output for speed charging with up to 15 Watt Stylish and texturized premium design with VARTA brand elements Designed with VARTA's Advanced Safety Technology that has been awarded with the EU Product Safety Award in Gold Scope of delivery: 1x VARTA Power on Demand Power Bank 20000 mAh, frust-free packaging
£24.75
Amazon.co.uk
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Amazon.co.uk
Sleek, durable battery pack charges devices — fast. Portable OtterBox Fast Charge Standard Power Banks are designed with industry-leading mobile expertise and quality that is uniquely durable — to build trust, foster connections and instill confidence for whatever the day brings.Features:- Up to 3.6X faster charging* so you won't miss the moments that matter most- USB-A and Fast Charge USB-C ports allow for multi-device charging- Battery capacities range in size from a quick boost to multiple complete refuels- LED power indicator displays charging status and current battery life- Sleek, quality finish fits into the tightest pockets- Durable design engineered with trusted drop protection- Incl…
from £25.99 up to £44.99 
Compare prices and buy OtterBox 78-80642
£26.00
£26.00
£45.00
£45.00
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Charge your devices on-the-go with the Belkin 20000 mAh Portable Power Bank with 30 W USB-C Fast Charge. It comes with an MFI license, so it's a great choice for Apple devices with a Lightning connector, including Mac. And with a whopping 20000 mAh capacity, you can get up to eight full charges for your smartphone or tablet. The power bank also features a rapid charging port, so you can get your powerbank or device recharged & ready to go in no time.
£59.99
Currys.co.uk
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Currys.co.uk
20,000 mAh with 22.5 W, PD20W+ QC 3.0: the power bank has a massive capacity of 20,000 mAh, can charge iPhone 12 Pro Max 3.5 times iPhone 12 mini 5.1 times. And the USB C port uses the latest PD 20W technology, the 2 USB ports both have max 22.5W and all ports have the QC 3.0. Quick charging function, which can quickly charge the devices and discharge the power bank. 3 outputs + 2 inputs: the compact USB C power bank has 3 outputs (2 USB + 1 USB C with max 5V-4.5A/4.5V-5A), you can charge 3 devices at the same time, and 2 inputs (1 micro USB + 1 USB C with max 9V-2A), you can charge the power bank quickly with different cables. In addition, the USB A to USB C cable is included. Universal compatibility …
£30.07
Amazon.co.uk
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Amazon.co.uk
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
Powerful Fast Charge: Featuring QC 22.5W and PD 20W powerful output, this mobile phone power bank can fast fuel your devices, iPhone 15 Pro can be charged to 60% in 30 mins. Say goodbye to waiting
3-in-1 Fast Charge: Equipped with 2*USB A ports and 1*USB C port, this portable charger can fast charge 3 devices simultaneously and meet your different charging needs. No more queuing when charging
Power for days: UGREEN 20000mAh Power Bank can meet 5-7 days of battery life, fully charge iPhone 15 Pro up to 4.5 times and 3 times for Galaxy S24 Ultra, ideal for travel, business trips, camping, or other outdoor activities
Smaller Size, Bigger Power: Advanced technology makes this portable charger …
from £37.00
Compare prices and buy Ugreen Nexode 20000mAh Power Bank Fast Charging PD 20W & QC 225W 3-Port Mo
£20.00
£37.00
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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
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
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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Amazon.co.uk
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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Amazon.co.uk
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
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
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