1 / 7TORRAS PackGo Cube PB31 10,000mAh 45W Power Bank
The TORRAS PackGo Cube PB31 is a 10,000mAh portable power bank with a claimed 45W output and a built-in retractable USB-C cable. Its clip-on design and compact listed dimensions suit mobile top-ups, while its single listed port and capacity are geared more towards charging a device than powering several at once.
At a glance
- The listing claims up to 45W charging, though compatible charging protocols and the connected device affect the rate.
- A built-in 75 cm retractable USB-C cable is specified, with a Lightning adapter also claimed in the kit.
- A built-in clip is intended for attaching the pack to a bag or belt loop.
- The manufacturer claims a semi-solid-state battery cell and temperature-control safeguards.
Reference price: £99.99
Price checked: 14 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- The integrated retractable cable avoids packing a separate USB-C cable for compatible devices.
- The clip offers an attachment option for carrying the power bank within easy reach.
- The listing gives a 10,000mAh capacity in a compact form factor.
Cons
- The listed single port limits the number of connections available at once.
- At 257 g, it is a notable addition to a small everyday carry kit.
Technical specifications
9 specifications| Brand | TORRAS |
|---|---|
| Model | TORRAS PackGo Cube Power Bank |
| Colour | Ivory White |
| Capacity | 10,000mAh |
|---|---|
| Maximum charging claim | 45W fast charging |
| Battery type | Lithium Polymer |
| Listed port count | 1 |
| Dimensions listed | 7 x 5.8 x 3.9 centimetres |
|---|---|
| Weight listed | 257 Grams |
What to know before buying
- The manufacturer states that charging can be limited to 22.5W for certain Android devices using non-standard protocols. The 45W figure is an upper claim, not a guaranteed rate for every device.
- The manufacturer estimates at least 6,000mAh delivered at 5V⎓2A after conversion losses, so usable output is lower than the stated cell capacity.
Who is it for?
A good fit for
- People wanting a compact 10,000mAh pack with a built-in USB-C cable for commuting or travel.
- Users who value a clip-on carrying option and occasionally charge Lightning devices using the claimed included adapter.
Less suited to
- Anyone needing several devices connected at the same time.
- Buyers who need a higher-capacity pack or a guaranteed 45W rate with their particular device.
Customer reviews on Amazon
- 5 stars
62% 62% - 4 stars
25% 25% - 3 stars
4% 4% - 2 stars
6% 6% - 1 star
3% 3%
Customer feedback highlights battery quality, compactness and portability, with one comment referring to solid-state technology. These reported impressions align with the listed battery type and compact dimensions, but do not establish charging performance. Ratings are mostly positive, though a smaller share are lower, so experiences are not uniformly favourable.
Positive themes
- Customers describe the battery quality positively.
- Customers mention the compact design and portability.
Frequently asked questions
Does the TORRAS PackGo Cube include a cable?
The listing says it has a built-in 75 cm retractable USB-C cable, so a separate USB-C cable is not needed for that connection.
Will it charge every device at 45W?
No. The 45W figure is a claimed maximum. The listing notes that some Android devices using non-standard protocols may be limited to 22.5W.
How much capacity reaches a connected device?
The manufacturer says a fully charged 10,000mAh unit can provide at least 6,000mAh at 5V⎓2A after conversion losses.
Is a Lightning adapter included?
The listing claims one Lightning adapter is included. Confirm the selected listing's package details before buying.
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