VANYUST S2122 power bank 5000mAh Blue
A 5000 mAh lithium-polymer power bank with USB-C input and output, two USB-A ports, LED indicator lights, and a compact 3.54 x 2.51 x 0.44 in blue design
- Total capacity5,000 mAh
- Battery chemistryLithium polymer
- Voltage5 V
- Amperage5000 mA
- Output typeUSB Type C
- InputUSB Type C
- Charges iPhone 8 1.8 times from 5000mAh capacity
- Charges Galaxy S9 1.1 times with lithium polymer cell
- Fits in pocket at 3.54 x 2.51 x .44 inches
- Weighs only .13 kilograms for easy daily carry
- LED indicator shows remaining power at a glance
Compact 5000 mAh power bank
The VANYUST S2122 is a lithium-polymer external battery with a 5000 mAh capacity. It measures 3.54 in x 2.51 in x 0.44 in and weighs 0.13 kilograms. The blue unit includes LED indicator lights to show remaining charge. It suits users who need a lightweight backup for daily smartphone top-ups.
Check your cables and ports
This model provides two USB-A output ports and one USB-C port that serves as both input and output at 5 V 2.4 A maximum. A Micro-USB input is also present for recharging the bank itself. Verify that your devices can charge from USB-A or USB-C at 5 V and that you have the appropriate cables before ordering.
Sustained output and thermal behaviour
Under continuous load the graphene temperature control treatment reduces operating temperature by 20 % compared with similar banks without the treatment. The 5 V 2.4 A maximum output is shared across the three ports when multiple devices are connected. The bank can charge a Samsung Galaxy S9 1.1 times or an iPhone 8 1.8 times from full.
How it compares
Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.
- Price $13.99
- Cheaper than about 95% of the 1,307 comparable items (median $36.99).
Specifications
| Product | |
|---|---|
| Brand name | VANYUST |
| Model name | S2122 |
| Part number | S2122 |
| Total capacity | 5,000 mAh |
| Product type | 5,000 mAh |
| Product color | Blue |
| Ports & slots | |
| Output type | USB Type C |
| Input | USB Type C |
| Power | |
| Battery chemistry | Lithium polymer |
| Voltage | 5 V |
| Amperage | 5000 mA |
| Size & build | |
| Measurements | 3.54 in × 2.51 in × 0.44 in |
| Product weight | 0.13 kg |
Questions about this item
Which capacity version of the S2122 should I choose for daily phone top-ups?
The only capacity listed is 5000 mAh, which the maker says can charge an iPhone 8 about 1.8 times or a Galaxy S9 roughly 1.1 times.
What does the 2.4 A output rating mean when I plug in three devices at once?
The 5 V 2.4 A maximum is shared across the two USB-A ports and the USB-C port, so total current splits between all connected devices.
More in Portable Chargers & Battery Packs





