Top 9 DIY Power Bank UK – Mobile Phone Portable Power Banks

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1. Cuifati

DIY Power Bank Case Kit, 20x18650 Mobile Power Bank Case Without Batteries, 2 USB Output 22.5W Fast Charging Detachable Battery Box with LCD Display and Micro Type C Input PortWhite

Cuifati - Diy mobile power: large capacity, 20 18650 batteries batteries not included. Each battery slot is individually charged and tested. Easy to use: lightweight and small size allow you to put it in your pocket or carrying bag, will not increase burden, easy to carry and store, can bring you more convenience.

After the battery is fully charged, the charging is automatically terminated. Note: please pay attention to the positive and negative poles. Plug and play, the power output adopts the USB port, plug in the data line to achieve portability, and you can charge at any time. Smart 18650 battery charger: compatible with 18650 flat head lithium batteries.

Lcd display: accurately display the battery level and keep abreast of the battery status. With three input ports, any USB cable can charge the mobile power bank. Dual usb power banks can charge two devices at the same time. Wide range of uses: compatible with all types of mobile phone charging, widely used, is your necessary gift.
Part NumberCUIFATI61tgmnsz4k15283-12

2. ciciglow

Ciciglow Power Bank Kit DIY,Carbon Fiber Power Bank Housing 20000mAh Portable Lithium Polymer DIY Power Bank Case Shellblack

ciciglow - Durable: light luxury carbon fiber design, it is scratch resistant and anti-wear. Lcd display: with a digital display, it simply presents the remaining battery capacity. 2 usb ports: 2usb software board, ‚Äč with anti-overcharge, for INJOINIC scheme, over-discharge, short-circuit and overload protection to ensure charging safety. Stable: high-quality polymer batteries, stable and efficient power supply, safe and not hot. Portable: meet the boarding standards and can be taken directly to the plane.
Height2.7 cm (1.06 Inches)
Length13.9 cm (5.47 Inches)
Width7 cm (2.76 Inches)
Part Numberciciglowcmotzn3edg2617-01

3. Oumij

Oumij 6 Sections 18650 DIY Type-C Two-way Fast Charging Power Bank Nesting Case Power Bank Box High efficient, synchronous switch discharging 5V 2A, up to 95% efficiency

Oumij - Our products will be shipped after strict quality inspection. The battery charging current is up to 5. 0a, which can adjust the charging current adaptively. Due to long-distance transportation and distribution, various unpredictable situations can occur. Supported protocols - PD2.

0 bidirectional input/output protocol, PD3. 0 input/output, 5v, pps output protocol, 9V, 12V voltage file input/output, PPS support 5~11V. It can guarantee that the mobile power box is more resistant to beat and will not be damaged due to slight drop. This product has made of chemical resistance, heat resistance, abS material with high elasticity and toughness. If it is damaged or unusable, please contact us directly and we promise to reply to you within 24 hours. Support and compatibility - compatible with fast charging of bc1.

2 and sumsang phones. This product has set a display to show the power, voltage and current, so that you can stay fully charged anytime, you can pay attention to the battery power at any time. Supports fast charging on any USB port, only 5V when using 2 or more output ports. Don't worry about suddenly losing power or forgetting to replace the battery when you go out, anywhere. The internal battery can be safely protected and there is no need to worry about excessive temperature.
Height2.5 cm (0.98 Inches)
Length14.5 cm (5.71 Inches)
Width7.5 cm (2.95 Inches)
Part Numbert5yr2s9xfn

4. Voluxe

Power Bank Case, 6 Sections Black for Home for Outdoor for Party for Bedroom, 18650 DIY Power Bank Nesting

Voluxe - Supported protocols - pd2. 0 two-way input/output protocol, PPS output protocol, 9v, PD3.0 input/output, 5v, 12v voltage gear input / output, PPS support 5~11V. Support fast charging on any USB port; when use 2 or above output ports, only support 5V. Support&compatibility - compatible with fast charging for BC1. 2, apple and Sumsang cellphones. High efficient - synchronous switch discharging 5V 2A, up to 95% efficiency. High efficient - synchronous switch discharging 5V 2A, up to 95% efficiency.
Height2.5 cm (0.98 Inches)
Length14.5 cm (5.71 Inches)
Weight0.09 kg (0.19 Pounds)
Width7.5 cm (2.95 Inches)
Part NumberVoluxe65ocyfx98s5194


No Welding Jacking DIY Power Bank Shell Kit for Mobile Phone Charging AccessoriesBlack, Power Bank DIY Kit,10Pcs 18650 Battery Box,Cell Phone Portable Power Banks

CCYLEZ - High quality, good performance, long service time. Diy installation, enjoy the fun of DIY. Supports all models of mobile phone charging. 2 different colors for you to choose, meet your different needs. Easy to install and use, very practical, high reliability.
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Weight0.13 kg (0.29 Pounds)
Width0 cm (0 Inches)
Part NumberCcylez7nhzf1gmvi-11

6. Ashley GAO

Ashley GAO 18650 DIY Battery Bank 3USB Battery Shell Box Case DIY KIT Digital LCD Display Shell Power Bank Kits

Ashley GAO - 3. This product is very convenient to use. Lcd digital display: this product has LCD display, it is easy for you to monitoring the real-time battery bank capacity, real-time voltage and current. 2. High quality: this product is made of premium material, it is wear resistant and durable. Convenient: it can change to 5V/1A quick charge modes. 1. Safety: this product has over-discharge protection, no reverse polarity protection! 4.
BrandAshley GAO
ManufacturerAshley GAO
Part NumberAshley GAO

7. Domilay

Domilay 16x18650 Battery Storage Box PD QC3.0 Quick Charge DIY Power Bank Box Case 18650 Battery Holder Box Black

Domilay - Quick charge version maximum power: 5V-3A 9V-2A 12V-1. 5a. Note:charging power depends on your device, then it will automatically jump to 9V-2A, for example: 9V-2A, if your device supports 9V-2A, if not, it will not jump. With anti-reverse connection. Old batteries and damaged batteries will cause failure to work, incorrect connection of positive and negative poles, and the first time you need to use the battery full. Note:only 18650 flat-head batteries can be used, and the voltage is in line with 3. 2v-4. 2v. Normal version maximum Power: 5V-2. 1a. You need to use brand new batteries.
Height5 cm (1.97 Inches)
Length19 cm (7.48 Inches)
Weight0.22 kg (0.49 Pounds)
Width8 cm (3.15 Inches)
Part Number500104963A2

8. Bewinner1

Portable USB Power Bank Shell, Support USB C/Mirco USB/LED Lights, DIY Quick Charging Battery Box Emergency Charger Box for Smartphones/Tablets

Bewinner1 - Support fast chargethis mobile phone power bank box is equipped with USB and USB C ports, when using two or more outlets at the same time, supports all models of mobile phone charging, any USB port can support fast charging, support 5V Quick charging specifications.

Quality servicewe have a 24-hour online professional customer service team. If the product has any quality problems or you have any questions about this product, supports return within one year, you can contact us at any time, we will try our best to solve your problem in time, please rest assured to buy. Small size, PPS output protocol. High-quality materials, durablethis portable power bank box is made of high-quality ABS material, sturdy and durable, and has a long service life.

High performanceprofessional manufacturing, integrated qc2. 0/qc3. 0 output fast charge protocol, support PD3. 0 input/output, easy to carry and store, light weight, easy to use, stable characteristics and high reliability. Diy power bankthis diy power bank box has fine workmanship, DIY installation, can install 4 18650 batteries, and enjoy the fun of DIY.
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Weight0.09 kg (0.19 Pounds)
Width0 cm (0 Inches)
Part NumberBewinner420qmnuf6s-11

9. LLLucky

LLLucky DIY 2x18650 Battery Case With Indicator Power Bank Shell Charger Box Accessories Black

LLLucky - Fast charging, plug and play, long charging time. Made of premium material, it is wear resistant and durable. Can be installed 2x flat 18650 lithium battery. Mini portable design, convenience to carry. Light weight design is very easy to carry. With indicator display, easy for you to monitor the real-time battery bank capacity.
Part Number4NB903326_YUEJIANLI