RONEGN PA100 20000mAh power bank
A 20000 mAh lithium-polymer power bank with four built-in cables — iOS, Type-C, USB and Micro — five outputs, three inputs, fast charging up to 22.5 W, and a 1 % LED display
- Total capacity20,000 mAh
- Compatible phone brandsSmartphone
- Compatible phone modelsSmartphone
- Battery chemistryLithium polymer
- Voltage5
- Output typeUSB Type C
- 20000mAh capacity powers phones for days
- Four built-in cables cover iOS, USB-C, USB-A and Micro-USB
- 5W USB-C and 20W iOS outputs charge up to three times faster
- Five output ports plus three input options charge multiple devices at once
- Slim 11.0 x 5.9 x 1.06 in design weighs only 0.53 lb for easy travel
What this power bank is and who it suits
The RONEGN PA100 is a 20000mAh lithium-polymer portable charger with four built-in cables covering iOS, USB-C, USB-A and Micro-USB connectors. It targets travellers and daily commuters who want a single brick that can top up phones, tablets and other USB devices without carrying separate leads. Airline approval means it can stay in carry-on luggage. Buyers who need wireless charging or a higher-output laptop port should look elsewhere.
The spec that decides fit
The critical figure is the 20000mAh capacity combined with a maximum 22.5W USB-C output and 20W iOS cable output, both using QC4.0 fast-charge protocols. If your devices accept those power levels you will see noticeably quicker refills; devices limited to 5W or 10W will charge at their own slower rate. The bank delivers 5V and includes three input options (USB-C, Micro-USB, Lightning) so you can recharge it from almost any wall adapter.
Install ease and common pitfalls
No installation is required — press the power button and plug in. The integrated cables eliminate loose cords, but their fixed length can make awkward angles in tight bags. The LED digital display shows remaining charge to 1% precision, yet the 11.0 x 5.9 x 1.06 in footprint and 0.53 lb weight mean it fits a pocket but adds noticeable bulk. Overcharge and short-circuit protection are built in; the only frequent issue is forgetting to recharge the bank itself after several phone cycles.
How it compares
Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.
- Price $32.99
- Cheaper than about 63% of the 1,307 comparable items (median $36.99).
Specifications
| Product | |
|---|---|
| Brand name | RONEGN |
| Model name | PA100 |
| Total capacity | 20,000 mAh |
| Product type | 20,000 mAh |
| Product color | Black |
| Ports & slots | |
| Output type | USB Type C |
| Input | USB Type C |
| Power | |
| Battery chemistry | Lithium polymer |
| Voltage | 5 |
| Size & build | |
| Measurements | 11.0 in × 5.9 in × 1.06 in |
| Compatibility | |
| Compatible phone brands | Smartphone |
| Compatible phone models | Smartphone |
Questions about this item
How many full phone charges can I expect from the 20000mAh capacity?
A 20000mAh power bank typically delivers several full charges for modern smartphones such as the iPhone 15 or Samsung S23, depending on each phone's battery size and the power bank's conversion efficiency.
What charging speeds do the built-in USB-C and iOS cables actually provide?
The built-in USB-C cable supports up to 22.5W output and the iOS cable up to 20W, both using QC 4.0 fast-charge technology for compatible devices.
Will the 11.0 x 5.9 x 1.06 inch dimensions fit in a standard jacket pocket?
At roughly the size of a large smartphone and weighing 0.53 lb, the slim profile is designed to slip easily into most jacket or trouser pockets and small bags.
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