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Power Bank 5000mAh 15W

★★★★★ ★★★★★
(1 review)

The 15-watt-output 5000mAh power bank is a thin and portable model limited to quick top-ups. A very light traveler and daily carry have been considered in designing it. It is dependable and budget-friendly.

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Order by 6 hours 36 mins

Manufacturer Code N/A
EAN N/A

Capacity 5000mAh
Output 15W
Ports USB/USB-C
Condition

condition

Free next day delivery for orders over £150
Free 48 hour delivery for orders over £30

The length of warranty depends on the condition of the device.

  • Brand New - manufacturer warranty (min. 12 months)
  • Refurbished (Good or better) - 12 month warranty
  • Refurbished (Poor condition) - 3 month warranty
  • Please note that your warranty will not cover any faults due to impact, pressure, liquid damage, temperature, or any attempt (by you or a third party) to alter or repair the device.

Need to send your phone back to us? No problem! Returning an item is simple and hassle-free at The Big Phone Store. Here’s how it works:

  • You have 15 days from the date of purchase to notify us that you wish to return your order.
  • Once your return is approved, you have an additional 15 days to send the item back to us, totalling up to 30 days to complete your return.

Is it pocket-sized? Yes, very compact.
Can it charge tablets? Works best for phones, not large tablets.
Does it support USB-C? Yes, available.

The Power Bank 5000mAh 15W is an ultra-light, ultra-portable 5000mAh battery with up to 15W of output, perfect for charging a smartphone during a short trip or daily commute in the UK. Its minimalistic size and excellent performance make it a very positive and an overall 'best of' choice for those who wish to travel light and still fulfill their charging requirements.

Design and Build

This power bank is designed to be the most portable, with measurements of around 3.9 x 1.2 x 0.5 inches and a very low weight of 120g. Constructed from high-quality ABS and PC materials, it is robust yet light, making it capable of fitting into the smallest of pockets or handbags without even noticing its presence. The smooth, almost imperceptible design comes in a standard color like black or white, featuring a regular or glossy finish that does not attract or retain dust particles. A very small LED is used to indicate the power level of the battery, while its neat and well-thought-out form factor is attractive to the traveler in UK seeking a less prominent way of charging their device.

Feature Details
Material ABS, PC
Dimensions Approx. 3.9 x 1.2 x 0.5 in
Weight Approx. 120g
Indicator LED power status

Performance and Compatibility

It is said that the capacity of 5000mAh is more or less capable of charging iPhone 16 to 80% or Samsung Galaxy S23 to 70% within an hour and a bit since the output is 15W. The device integrates a USB-C port for input as well as output, hereby is it possible to use Power Delivery (PD) for the most efficient way of charging. In general, the power bank is rechargeable in approximately 2 hours if a fast charger is used, thus the power bank can be turned around very quickly making it ready for use almost on demand.

Specification Details
Capacity 5000mAh
Output USB-C: 15W PD
Compatibility iPhone, Samsung, USB-C devices
Input USB-C: 15W

Safety and Features

The different security measures for the power bank include along with it safety features for the UK users overcurrent, overvoltage, and short-circuit protection. One great thing about it is the design that is approved for airplane use and hence can be carried around on a plane if need be. The LED indicator offers battery status at a glance, while the compact size of the device makes it convenient to quickly take off a pocket during the commute or short trip. The power bank is perfect for those who want to use it for daily hours and still want it to be reliable and of low capacity as well.

Feature Details
Safety Overcurrent, overvoltage, short-circuit protection
Certifications CE, FCC, airline-approved
Indicator LED power status
Portability Ultra-compact design
  • Capacity: 5000mAh
  • Output: 15W PD via USB-C
  • Compatibility: iPhone, Samsung, USB-C devices
  • Features: LED indicator, airline-approved
  • Weight: 120g
  • Safety: Multi-protection system
  • Portability: Ultra-light and compact

Why People Love Us

Trusted for our quality, loved for our service. We deliver excellence every step of the way.

Edward

Posted on Aug 21, 2025

I have used this power bank 5000mAh 15W almost daily and it has been working great. It does not weight a lot, and it can be put anywhere, and I have peace of mind that my phone will not run out of battery when I am outside. I would highly recommend it to anyone who needs a small backup charger.

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