10 Best Strongest Power Bank in the UK 2025
Updated on 21/07/2025
#1
Recommended
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- 165W dual charging capability with two ports, delivering up to 100W per port for fast laptop charging.
- Large 25,000mAh capacity supports extensive usage, with ultra-fast recharging reaching 30% in just 20 minutes.
- Convenient dual built-in USB-C cables retractable to 2.3 ft, designed to withstand over 17,000 bends and carry up to 44 lbs.
- Ability to charge up to four devices simultaneously using dual USB-C, USB-A, and USB-C ports.
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- 165W dual charging capability with two ports, delivering up to 100W per port for fast laptop charging.
- Large 25,000mAh capacity supports extensive usage, with ultra-fast recharging reaching 30% in just 20 minutes.
- Convenient dual built-in USB-C cables retractable to 2.3 ft, designed to withstand over 17,000 bends and carry up to 44 lbs.
- Ability to charge up to four devices simultaneously using dual USB-C, USB-A, and USB-C ports.
#2
Value for Money
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- 15W fast charging in Pass-Thru Mode for Qi2-enabled devices with easy alignment via magnets.
- 10,000 mAh capacity provides up to 35 hours of additional smartphone usage.
- Compact design and LED indicator for battery status.
- Magnetic attachment ensures proper positioning without obstructing the camera.
- Charge multiple devices simultaneously with included USB-C cable.
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- 15W fast charging in Pass-Thru Mode for Qi2-enabled devices with easy alignment via magnets.
- 10,000 mAh capacity provides up to 35 hours of additional smartphone usage.
- Compact design and LED indicator for battery status.
- Magnetic attachment ensures proper positioning without obstructing the camera.
- Charge multiple devices simultaneously with included USB-C cable.
#3
26% Off
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- 140W fast charging with PD 3.1 and QC 3.0 technologies for quick power delivery.
- 25,000mAh capacity capable of fully charging devices multiple times, suitable for extended use.
- Compact design ensures efficient performance while being lighter and easier to carry.
- Recharges in 2 hours with a 65W power adapter, significantly faster than many competitors.
- Compatible with a wide range of devices, from laptops to smaller electronics.
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- 140W fast charging with PD 3.1 and QC 3.0 technologies for quick power delivery.
- 25,000mAh capacity capable of fully charging devices multiple times, suitable for extended use.
- Compact design ensures efficient performance while being lighter and easier to carry.
- Recharges in 2 hours with a 65W power adapter, significantly faster than many competitors.
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#4
5% Off
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- 22.5W ultra-fast charging allows for 61% recharge in 30 minutes, significantly reducing charging time.
- Three output ports (2 x 22.5W USB-A, 1 x 20W TYPE-C) enable simultaneous charging of three devices; includes micro and USB-C input ports.
- 27000mAh capacity ensures 3-5 full charges for most smartphones, ideal for travel and business.
- LED digital display indicates remaining battery life (0%-100%), allowing users to manage charging effectively.
- Smart safety features protect against over-current, over-voltage, and over-charge; certified by FCC, RoHS, and CE, compatible with most USB devices.
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- 22.5W ultra-fast charging allows for 61% recharge in 30 minutes, significantly reducing charging time.
- Three output ports (2 x 22.5W USB-A, 1 x 20W TYPE-C) enable simultaneous charging of three devices; includes micro and USB-C input ports.
- 27000mAh capacity ensures 3-5 full charges for most smartphones, ideal for travel and business.
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#5
36% Off
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- Portable power bank with high capacity, able to charge a smartphone 4-6 times, ideal for travel and business use.
- Features 22.5W PD fast charging via USB-C, capable of charging most devices from 0% to 50% in about 30 minutes.
- Equipped with 3 output ports: 2 x 22.5W USB-A and 1 x 20W USB-C, allowing simultaneous charging of multiple devices.
- Incorporates an intelligent integrated circuit for protection against overcharging, overvoltage, overcurrent, and short circuits, ensuring safe operation.
- Compatible with a wide range of devices including smartphones, tablets, AirPods, Bluetooth headphones, fitness trackers, and smartwatches. LCD display shows battery level and status of input/output.
- Includes a 27,000mAh power bank, USB-C cable, user manual, 12-month warranty, and customer support.
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- Portable power bank with high capacity, able to charge a smartphone 4-6 times, ideal for travel and business use.
- Features 22.5W PD fast charging via USB-C, capable of charging most devices from 0% to 50% in about 30 minutes.
- Equipped with 3 output ports: 2 x 22.5W USB-A and 1 x 20W USB-C, allowing simultaneous charging of multiple devices.
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#6
36% Off
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- 130W fast charging capability with dual USB-C and one USB-A port allows simultaneous charging of three devices; charges MacBook Pro 16'' to 43% in 30 minutes and iPhone 15 to 60% at the same time.
- 20000mAh capacity offers multiple charges; can charge iPhone 15 four times, iPad Pro 11'' up to two times, and MacBook Air 13'' about 1.3 times, providing reliable power on the go.
- TFT display shows essential information such as battery level, voltage, current, and port power usage for clear monitoring of charge status and distribution.
- Compact design of 5.1 × 2.1 × 2 inches and lightweight at 480g makes it easy to carry while providing high capacity and power.
- Compatible with various charging protocols (PD, PPS, QC, etc.), allowing for charging of a wide range of devices including MacBook, iPads, iPhones, Galaxy phones, and smaller gadgets like AirPods and smartwatches.
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- 130W fast charging capability with dual USB-C and one USB-A port allows simultaneous charging of three devices; charges MacBook Pro 16'' to 43% in 30 minutes and iPhone 15 to 60% at the same time.
- 20000mAh capacity offers multiple charges; can charge iPhone 15 four times, iPad Pro 11'' up to two times, and MacBook Air 13'' about 1.3 times, providing reliable power on the go.
- TFT display shows essential information such as battery level, voltage, current, and port power usage for clear monitoring of charge status and distribution.
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#7
25% Off
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- Equipped with 2 input ports (Micro USB and USB-C) for convenient recharging, along with 4 outputs (3 USB-A and 1 USB-C) for charging multiple devices simultaneously.
- Offers a large 30000mAh capacity, capable of fully charging an iPhone 8-14 series 5-8 times or a Samsung Galaxy series 4-6 times, providing 5-7 days of battery life.
- Features a bidirectional USB-C port for charging devices or recharging the power bank with one port.
- Includes an LED display that shows real-time capacity and charging status to help manage battery levels effectively.
- Supports 20W fast charging via PD and QC 3.0, providing quicker charge times; can charge a 3500mAh phone from 0 to 60% in just 30 minutes.
- Package includes power bank, USB A to Micro USB cable, user manual, and a mesh pouch for storage.
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- Equipped with 2 input ports (Micro USB and USB-C) for convenient recharging, along with 4 outputs (3 USB-A and 1 USB-C) for charging multiple devices simultaneously.
- Offers a large 30000mAh capacity, capable of fully charging an iPhone 8-14 series 5-8 times or a Samsung Galaxy series 4-6 times, providing 5-7 days of battery life.
- Features a bidirectional USB-C port for charging devices or recharging the power bank with one port.
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#8
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- 20,000mAh capacity offers multiple charges for devices, including 3.6 charges for iPhone 15 and 2.9 charges for Samsung Galaxy S23 Ultra.
- USB-C port enables bi-directional 15W charging, allowing simultaneous charging of two devices.
- Equipped with PowerIQ and VoltageBoost technology for efficient and safe charging, including a low-power trickle-charging mode.
- Recharge the power bank through either USB-C or Micro USB ports, achieving a full charge in approximately 9 hours with a compatible charger.
- Includes Anker 325 Power Bank (PowerCore 20K), USB-C cable, welcome guide, and an 18-month warranty.
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- 20,000mAh capacity offers multiple charges for devices, including 3.6 charges for iPhone 15 and 2.9 charges for Samsung Galaxy S23 Ultra.
- USB-C port enables bi-directional 15W charging, allowing simultaneous charging of two devices.
- Equipped with PowerIQ and VoltageBoost technology for efficient and safe charging, including a low-power trickle-charging mode.
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#9
15% Off
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- 27000mAh power bank with intelligent protection to prevent overcharging, overvoltage, and overcurrent, ensuring safe charging.
- High capacity allows charging of an iPhone 15 up to 6 times and a Galaxy S22 up to 5 times.
- Supports 22.5W fast charging with PD3.0 and QC4.0, providing up to 55% charge for iPhones in just 30 minutes.
- Equipped with 2 USB-A ports and 1 USB-C port to charge three devices simultaneously, ideal for travel and outdoor use.
- LED digital display for monitoring charge status, compatible with a wide range of devices including smartphones, tablets, Bluetooth devices, and more.
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- 27000mAh power bank with intelligent protection to prevent overcharging, overvoltage, and overcurrent, ensuring safe charging.
- High capacity allows charging of an iPhone 15 up to 6 times and a Galaxy S22 up to 5 times.
- Supports 22.5W fast charging with PD3.0 and QC4.0, providing up to 55% charge for iPhones in just 30 minutes.
- Equipped with 2 USB-A ports and 1 USB-C port to charge three devices simultaneously, ideal for travel and outdoor use.
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#10
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- Power bank includes two built-in cables compatible with both USB-C and iPhone devices, made from durable materials to prevent tangling and damage.
- Supports fast charging up to 22.5W with PD and QC 3.0 technology, allowing devices to charge 65% in just 30 minutes.
- Features a 25800mAh capacity, capable of charging smartphones up to 6-8 times and tablets twice, ideal for travel and business use.
- Equipped with a clear LCD digital display indicating the exact battery percentage for real-time monitoring.
- Allows simultaneous charging of up to four devices through built-in cables and two USB outputs, eliminating multiple chargers and tangled cords.
- Rechargeable via USB-C or Micro USB with up to 20W fast charging, fully recharges in approximately 6 hours using a PD wall charger.
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- Power bank includes two built-in cables compatible with both USB-C and iPhone devices, made from durable materials to prevent tangling and damage.
- Supports fast charging up to 22.5W with PD and QC 3.0 technology, allowing devices to charge 65% in just 30 minutes.
- Features a 25800mAh capacity, capable of charging smartphones up to 6-8 times and tablets twice, ideal for travel and business use.
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