Nexode Power Bank 20K 100W
USB-C laptops, tablets and phones from one pack
- Rated energy
- 72Wh
- Fastest USB-C port
- 100 W
- Advertised capacity
- 20,000 mAh
Energy is not the same as charging power. Check your device and cable too.
100W is the USB-C1 ceiling; total behavior changes when several ports are active.
What can I charge with this?Add your devices and calculate how many charges you get.ViewClose+
What are we calculating with?See the calculation basis +
Based on a 15 Wh phone battery, assuming 75% of the power bank’s stored energy reaches the phone.
The charging standard and the cable determine the real speed.
The combined output rating is not necessarily available from a single port. Check the individual USB-C limit and power-sharing specifications.
What can the UGREEN Nexode Power Bank 20K 100W do for your devices?
Add the devices you want to top up away from an outlet. Battery size and requested USB-C power remain editable.
- Energy
- 72Wh
- Fastest USB-C
- 100W
- Combined ceiling
- 100W
Adjust delivered-energy allowance75% is a cautious starting point for battery, cable and conversion loss.+
What can this power bank realistically cover?
Every row checks both energy and power. It stays a planning aid: the exact device and cable must also match.
54 Wh planning energy of the power bank’s stored energy, under the same fixed 75% assumption the rest of this screen uses.
Specifications and pre-purchase checksEvery figure, the power sharing and the official source.ViewClose+
Capacity and speed are different decisions.
A higher mAh figure describes charge quantity only after voltage is considered. Watt-hours compare stored energy; single-port watts describe how quickly one compatible device can charge.
- Rated energy
- 72 Wh
- Advertised capacity
- 20,000 mAh
- Fastest USB-C port
- 100 W
- Combined maximum
- 100 W
- Connections
- 2× USB-C + USB-A
- Built-in cable
- No
100W is the USB-C1 ceiling; total behavior changes when several ports are active.
Model names, bundled cables, ports and output sharing can change by region or revision. Match the exact model documentation to the official specifications before relying on it.
Compare this model side by side →Manufacturer-sourced—not physically reviewed.
Your Power Setup has not bench-tested this unit. The specifications above come from the linked manufacturer page; the phone-charge figure is our labelled calculation.
- Source type
- Manufacturer specification
- Checked
Questions about this power bankAnswers and explanation, only where you need them.ViewClose+
Practical answers from the listed specifications.
How many times can the UGREEN Nexode Power Bank 20K 100W charge a phone?
Our planning estimate is about 3.6 full charges of a 15 Wh phone battery. It assumes 72 Wh rated energy and that 75% of that stored energy reaches the phone.
Can the UGREEN Nexode Power Bank 20K 100W charge a USB-C laptop?
Possibly. The fastest USB-C port delivers up to 100 W according to the manufacturer. The laptop, port and cable must still support the same USB Power Delivery profile.
Does one port deliver the full 100 W?
The combined maximum and the fastest individual USB-C port are both 100 W. With several devices the distribution can still change.
Read only the explanation relevant to you.
These short guides show the arithmetic behind the technical screen.