Sprockly 20000mAh 3-Cable at a glance
In short: the Sprockly 20000mAh 3-Cable scores 7,2/10 in our power bank rating (from €17). Biggest strength: 3 cables integrated. Main trade-off: fixed cables = weak point.
All specifications come from manufacturer data sheets and the Amazon catalogue and were cross-checked before publication. The rating is an editorial overall assessment based on this data; we do not trial products ourselves.
Sprockly 20000mAh 3-Cable: what works and what doesn't
What works well
- 3 cables integrated: USB-C, Lightning and USB permanently built in, no cable clutter, nothing to forget
- 22.5 W fast charging: smartphone from 0 to 60% in around 30 minutes, PD 3.0 and QC 3.0 supported
- 5 devices in parallel: two USB-A plus USB-C input/output charge several devices at the same time
- Digital display: shows the remaining battery level exactly in percent instead of rough LEDs
- Very cheap: a fully equipped travel power bank for under €20
Points of criticism
- Fixed cables = weak point: integrated cables cannot be replaced if defective, if one breaks, the power bank is limited
- No-name brand: Sprockly is unknown; real capacity, cycle life and support are hard to assess
- No charging time stated: the manufacturer gives no figure for how long recharging the power bank itself takes
Specifications in detail
| Type | Power bank with integrated cables |
| Capacity | 20,000 mAh |
| Charging power | 22.5 W fast charging |
| Protocols | PD 3.0 / QC 3.0 |
| Integrated cables | USB-C, Lightning, USB |
| Ports | 2× USB-A, 1× USB-C (in/out) |
| Simultaneous devices | up to 5 |
| Display | digital remaining-charge display |
Build quality & everyday use
What carries the Sprockly 20000mAh 3-Cable in everyday use: 3 cables integrated (USB-C, Lightning and USB permanently built in, no cable clutter, nothing to forget) and 22.5 W fast charging (smartphone from 0 to 60% in around 30 minutes, PD 3.0 and QC 3.0 supported). The weaknesses have to be stated honestly: fixed cables = weak point. Integrated cables cannot be replaced if defective, so if one breaks, the power bank is limited.
If you set the device up to save space, make sure it stands on a stable, level surface with some air around it. This protects the mechanics and electronics in continuous use.
Who is the Sprockly 20000mAh 3-Cable suited to? (Buying advice)
Perfect for:
- ✓Travellers who constantly forget charging cables
- ✓Everyday life and commuting with a cable-free charging pack
- ✓Price-conscious buyers as a second power bank
- ✓Users of mixed devices (iPhone and USB-C in parallel)
Less suitable for:
- ✕Anyone who expects maximum durability and brand support
- ✕High-power laptop charging (only 22.5 W)
- ✕Users who value replaceable cables
Similar power bank models
Frequently asked questions about the Sprockly 20000mAh 3-Cable
How many times does the Sprockly 20000mAh charge a smartphone?
Do I still need my own charging cables?
Is the power bank approved for flights?
What do PD 3.0 and QC 3.0 mean?
Verdict: is the Sprockly 20000mAh 3-Cable worth it?
A solid option with a clear profile: if you can live with fixed cables being a weak point, from €17 you get mainly one thing: 3 cables integrated. Best suited to: travellers who constantly forget charging cables.
If you want to compare alternatives, you will find the detailed data and ratings on our power bank comparison page.
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