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20000 mAh power banks

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~ 20,000 mAh
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Fast charging, high capacity power bank. Charge 2 mobile devices at the same time, such as your smartphone, tablet, e-reader, wireless headphones or other small device. Perfect for heavy video users and those who regularly use multiple devices. The 4 level digital battery display shows how much charge is remaining. Ideal for long journeys and trips away. With enough power for up to 8 phone charges, the MIXX PowerUp 8 keeps up with your demanding lifestyle. Specifications 20000mAh power bank 2 USB ports - charge your phone and another mobile device at the same time Charge your phone up to 8 times 4 level battery indicator Capacity: 20000mAh / 74Wh Output: 2x DC 5V, 2.1A Input: DC 5V 2A Dimensions …
£16.99
RobertDyas.co.uk
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RobertDyas.co.uk
Juice JUI-PBANK-MAX-20000MA-ECO-BLK 20000 mAh Black
from £28.00 up to £30.54 
Compare prices and buy Juice JUI-PBANK-MAX-20000MA-ECO-BLK 20000 mAh Black JUIPBNKMAX20000MECOB
£28.00
£31.00
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HIGH CAPACITY: 20000mAh wireless powerbank built with lithium polymer batteries. Lightweight charger with high safety standards. Equipped with 3 outputs, one wireless, 1 USB-A and 1 USB-C. SMART WIRELESS CHARGING: Supports up to 5W | 7.5W | 10W | depending on device - simply place your phone or device in the middle of the charger pad for easy wireless charging. Automatically detects and adjusts current intensity according to the type of device connected PD technology (power delivery: charges your device from 0 to 75% charge in just 30 minutes. Unlike common portable battery chargers, Energizer wireless charger is equipped with PD technology, which unlike the common QC (quick charge) technology …
£34.90
Amazon.co.uk
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87W Power to Share: Distribute 87W across three devices, with a single device receiving up to 65W, to rapidly charge iPhones, Samsung phones. Quickly charge a 14" MacBook Pro to 50% in under 40 minutes.
Speedy Cable Charging: Utilize the built-in cable to elevate your iPhone 15 Pro to 58% or a MacBook Air to 52% in 30 minutes. You can also fully recharge this power bank in 1.5 hours with a 65W charger.
20,000mAh for Extended Use: Eliminate concerns about battery depletion with a 20,000mAh power bank that ensures consistent, reliable charging for all your devices, also approved for airline travel.
Lasts Longer, Charges Faster: The integrated USB-C cable is designed to endure, withstanding …
from £60.00
Compare prices and buy ANKER 20000mAh Portable Charger with Built-in USB-C Cable 87W M
£46.00
£60.00
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Compact and portable power bank with duel 2.4A fast charging USB ports. Allows you to charge 2 devices at the same time. Will charge your device 5.3 times. 18W fast charge technology to power your device up quickly. Technology to protect your device with overcurrent protection, overcharge protection, over voltage protection, overdischarge protection and short circuit protection. Light indicators to show the power levels in the power bank. 2 year manufacturers warranty. 200% plastic regenerative. 100% carbon neutral. 100% sustainable packaging, FSC certified.
£198.84
Amazon.co.uk
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Brand Name: QOOVI Items: QOOVI 20000mAh 45W Powerbank Color: Blue Weight: 347g Size: 150mm * 64mm * 22mm Shell Material: Silicon Features: With LED Lamp Support Quick Charge Technology: Two-way Quick Charge Input Interface: USB Type C, Lightning Output Interface: USB-A,USB-Type C Battery Type: Li-polymer Battery Input: USB Type C & Lightning USB Type C Input(45W Max.): 20V/2.25A, 15V/3A, 9V/3A, 5V/3A Lightning Input(20W Max.): 9V/2.22A, 12V/1.7A, 5V/2.4A USB C Output(45W Max.): DC 20V/2.25A, 15V/3A, 9V/3A, 5V/3A USB A Output(22.5W Max.): DC 4.5V/5A, 5V/4.5A, 5V/3A, 9V/2A, 12V/1.5A For Laptop: For MacBook Pro 16 15 14 13 Air 13 2022 2021 2020 Matebook 14 13 ThinkPad For IPhone: For iPhone 15
£41.61
Joom.com
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Joom.com
[Power and thin] This 20,000 mAh backup battery can charge a smartphone 6-8 times to ensure an emergency power supply. It offers a considerable energy reserve, which is especially useful for longer trips, hikes or emergency situations. [Backup Battery with Ports] You can charge your devices via the USB-A port and USB-C port. It allows you to charge multiple devices such as smartphones, tablets, headphones, smartwatches, cameras and even laptops at the same time. Thus, it offers a versatile charging solution. [Compact and Slim External Battery] This battery is designed to allow you to use your smartphone and hold both devices with one hand. LED display: Thanks to the digital display, the remaining …
£23.20
Amazon.co.uk
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Amazon.co.uk
3 PORTS W/ FAST CHARGING: This BoostCharge power bank lets you simultaneously charge up to 3 devices with a USB-C port and 2x USB-A ports. Get a fast, dependable charge to your iPhone or android. HIGH CAPACITY & INCLUDED CABLE: Pre-charged and ready to use, with 20,000 mAh of power delivering 78 hours of additional battery life to your smartphone. A 6-inch USB-C to USB-A cable is included so you can start charging compatible devices right away! VERSATILE PD COMPLIANCE: The BoostCharge 3-Port Power Bank supports fast charging for smartphones, tablets, and other PD-enabled devices with 15W maximum output. LED INDICATOR LIGHT: This Belkin power bank is designed with a built-in LED light that …
£34.99
Amazon.co.uk
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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
Reliable and robust intelligent technology: 20000mAh ultimate power capacity charges a standard smartphone up to 5 times and more
Triple output options on the go: 2 Smart USB-A and 1 USB-C output that can charge 2 devices at once
Rapid recovery and emergency charging: USB-C out/input port with Power Delivery that can provide fast charge to USB-C devices and new iPhones from 0% to 50% in only 30 minutes. Smart USB-A can support up to 22.5W fast charge for Samsung, Huawei, and other compatible Android devices
Intuitive and visible performance: The liquid-crystal display shows the power level and charging status
Peace of mind, trusted performance: Guarantees against short circuit, overcurrent,
£23.99
Amazon.co.uk
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Safety and comfort: the everActive power bank consists of a high-quality lithium polymer battery. The built-in advanced chip automatically detects the connected device and charges it with the appropriate maximum current. The intelligent iQ Smart Charging technology ensures extremely fast charging and advanced security. An integrated safety unit ensures absolute protection against overcharging, deep discharge, short circuit and excessive current. INNOVATION THROUGH HIGH PERFORMANCE AND RELIABILITY: The charging process starts automatically, no need to press a button. With the LED indicator on the housing, the charging status can be checked at any time. The satin-coloured case is resistant to …
£25.50
Amazon.co.uk
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This 20,000 mAh powerbank is a reliable companion for charging laptops, tablets and smartphones on the go. With a remarkable 65W output capacity, you can charge even the most demanding devices with ease. Equipped with a USB-C port for input and output, a USB-C port for output only, and an additional USB-A port, this powerbank offers versatility to charge multiple devices simultaneously.Designed for comfort and style, the powerbank features a soft-touch material for a comfortable grip, while one side is made of fabric, providing better traction and an attractive appearance. The LED display provides real-time information on the powerbank´s charge percentage and power output, so you´re always in…
from £81.99 up to £91.94 
Compare prices and buy Celly PBPD65W20EVOBK
£82.00
£92.00
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Item: QOOVI 20000mAh&10000mAh Power bank Capacity Type: 20000mAh (74Wh) & 10000mAh (37Wh) 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): 220g 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
£22.39
Joom.com
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Joom.com
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
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 …
£43.01
Amazon.co.uk
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Urban Factory Bigee Power Polymer 20000 mAh Black, Grey
from £70.21 up to £78.91 
Compare prices and buy Urban Factory Bigee Power Polymer 20000 mAh Black, Grey BEB22UF
£70.00
£79.00
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The best emergency charging, equipped with two USB-C and MICRO-USB input ports and a 12W USB output port for charging the device Compact: reduced volume thanks to high-density lithium polymer cells, so you can always carry it on Design: non-slip paint to ensure a solid grip and skin-friendly soft material coating BOX CONTENTS: Portable battery charger, USB-C cable, instructions
£34.04
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 £72.36 up to £75.68 
Compare prices and buy ALOGIC Ruck 20000mAh Power Bank with 130W USB Charging R20KPB130W
£72.00
£76.00
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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 …
£31.19
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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Good to know- This charger will give you about up to 75 hours of battery life for your devices, so you'll be covered for the entire weekend - You can charge up to 3 devices at once using the 2 USB ports and 1 USB-C port- There's a USB to USB-C cable included in the box so you'll have everything you need to get started- The LED light lets you know when it's time to recharge
£29.99
Currys.co.uk
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Currys.co.uk
Features:- Charging Technologies: Pd 3.0 (Powerdelivery), Qc 3.0 (Quickcharge), Pps, Fcp Fast Charge & Scp- Charging Of Two Devices At The Same Time- Led-Indicator- Optimised Low-Power Charging For Bluetooth Headphones And Smartwatches- Lithium-Ion Polymer BatterySpecifications:- Max. Fast Charge Power: 22.5 Watt- Capacity: 20,000 Mah- Charging Times: 8 Hours (Pd Usb-C To Usb-C) / 13 Hours (Usb-A To Usb-C)- Input Power: Dc 5v/3a, 9v/2a, 12v/1.5a, 18w Max.Output Power:- Usb-A Dc 5v/4.5a, 9v/2a, 12v/1.5a. 22.5w Max.- Usb-C Dc 5v/3a, 9v/2.22a, 12v/1.67a, 20w Max.- Usb-C+Usb-A Dc 5.0v/3.0a, 15w Max.- The Safety Features Monitor: Short Circuit, Overvoltage, Temperature, Charging Current, Loop-Back,…
from £42.99 up to £50.98 
Compare prices and buy GP Batteries 130M20BBLUE
£43.00
£51.00
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GP PowerBank MP20B 20000mAh USB-C/USB-A 130M20B Mobile Power Supply
£34.19
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 …
£36.99
Amazon.co.uk
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