Choose capacity and port power for the device.
Match usable capacity, USB-C Power Delivery profiles, cable rating and airline limits; then confirm the precise UK listing and warranty.
Find the right power bank.
Choose what you want to charge. We show models with enough battery capacity and enough USB-C power, then you can compare the technical profiles.

What do you want to charge?
Choose the example closest to your situation. That's enough for a useful selection.
Refine my selectionOptional: exact battery size, charging speed, solar panels or a fixed cable+
This edition follows its own market. Local offers stay hidden until the market gate is verified.
These models have enough energy and charging speed for your choice.
See my best matches ↓Your best matches
Open “Why this fits” only if you want more detail.
BoostCharge Plus 10K Integrated Cables
37 Wh · 30 W USB-C
View modelTechnical profile · no regional buying claim
Why this model?
Daily phone and tablet carry with fewer loose cables
Meets your chosen battery capacity, USB-C power and cable preference.
- Capacity
- 10,000 mAh
- Total output
- 30 W
- Ports
- Built-in USB-C cable + USB-C
- Built-in cable
- Yes
≈ 1.9 phone charges for average phone (15 Wh), with 25% loss.
Check before buying: Confirm the exact regional model because similarly named 10K versions have different outputs. Also check the charging protocol and the cable.
Source checked on 2026-08-21Power Bank 10K with Display
37 Wh · 30 W USB-C
View modelTechnical profile · no regional buying claim
Why this model?
Daily carry when a numerical charge display matters
Meets your chosen battery capacity, USB-C power and cable preference.
- Capacity
- 10,000 mAh
- Total output
- 30 W
- Ports
- USB-C + USB-A
- Built-in cable
- No
≈ 1.9 phone charges for average phone (15 Wh), with 25% loss.
Check before buying: Use a cable rated for the requested USB-C power and protocol. Also check the charging protocol and the cable.
Source checked on 2026-08-21Nano Power Bank 10K 45W
36 Wh · 45 W USB-C
View modelTechnical profile · no regional buying claim
Why this model?
Fast phone charging and occasional tablet or small-laptop top-ups
Meets your chosen battery capacity, USB-C power and cable preference.
- Capacity
- 10,000 mAh
- Total output
- 45 W
- Ports
- USB-C cable + USB-C + USB-A
- Built-in cable
- Yes
≈ 1.8 phone charges for average phone (15 Wh), with 25% loss.
Check before buying: 45W is a single-output maximum; multi-port output falls to 22.5W total. Also check the charging protocol and the cable.
Source checked on 2026-08-21Nexode Power Bank 12K 100W
44.4 Wh · 100 W USB-C
View modelTechnical profile · no regional buying claim
Why this model?
High USB-C output in a smaller-capacity pack
Meets your chosen battery capacity, USB-C power and cable preference.
- Capacity
- 12,000 mAh
- Total output
- 100 W
- Ports
- 2× USB-C + USB-A
- Built-in cable
- No
≈ 2.2 phone charges for average phone (15 Wh), with 25% loss.
Check before buying: High port wattage does not increase stored energy; laptop runtime remains limited by 44.4Wh. Also check the charging protocol and the cable.
Source checked on 2026-08-21BoostCharge 20K 45W Integrated Cable
74 Wh · 45 W USB-C
View modelTechnical profile · no regional buying claim
Why this model?
Several phone charges, tablets and lighter USB-C laptop duty
Meets your chosen battery capacity, USB-C power and cable preference.
- Capacity
- 20,000 mAh
- Total output
- 45 W
- Ports
- USB-C cable + USB-C + USB-A
- Built-in cable
- Yes
≈ 3.7 phone charges for average phone (15 Wh), with 25% loss.
Check before buying: Using two or three outputs reduces the shared maximum to 24W or 22.5W. Also check the charging protocol and the cable.
Source checked on 2026-08-213-Port Laptop Power Bank 20K
74 Wh · 65 W USB-C
View modelTechnical profile · no regional buying claim
Why this model?
Ultrabooks plus a phone or tablet
Meets your chosen battery capacity, USB-C power and cable preference.
- Capacity
- 20,000 mAh
- Total output
- 65 W
- Ports
- 2× USB-C + USB-A
- Built-in cable
- No
≈ 3.7 phone charges for average phone (15 Wh), with 25% loss.
Check before buying: Verify the laptop accepts USB-C Power Delivery and the required voltage profile. Also check the charging protocol and the cable.
Source checked on 2026-08-21Two numbers matter most.
Battery size decides how much energy you carry. USB-C wattage decides how fast your device can charge—and whether it can at all.
- 1Battery sizeMore Wh means more available energy.
- 2Charging speedThe USB-C port must deliver enough watts.
- 3SupportDevice and power bank must use the same charging standard.
- 4The cableThe cable must also support the desired speed.

Short explanation, no searching.
Start with the answer you need. Every guide leads back to matching models and the specifications behind them.
Air travel
Airline and airport rules can change. Check the carrier’s current battery limit and cabin-baggage policy before every journey.
Marketplace safety
Do not treat a familiar-looking listing as proof of cell quality, certification or support. Verify the manufacturer, exact model and UK seller.
UK status: commerce closed. No verified retailer, price, stock, warranty or affiliate offer is active until final technical and native editorial review.