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Key Features
- 20W Charging
- Up to 2.3 phone charges
- Detachable USB-C Cable
- Smart digital display
Key Specifications
- Brand:
- Cygnett
- Model Number:
- CY6057PBCHE
- Wired Connections:
- 2x USB-C & 1x USB-A
- Battery:
- 10000mAh
- Type:
- Powerbank
Phones & Wearables
- Phone Family:
- Universal
General Information
- Family:
- Boost Gen4S
- Colour:
- Black
- Additional Features:
- USB-C INPUT: PD 5.0V⎓3.0A(15.0W) 9.0V⎓2.0A(18.0W) USB-C1 OUTPUT: PD 5.0V⎓3.0A(15.0W) 9.0V⎓2.22A(20.0W) 12.0V⎓1.67A(20.0W) USB-C2 OUTPUT: 5.0V⎓3.0A(15.0W) 9.0V⎓2.0A(18.0W) 12.0V⎓1.5A(18.0W) USB-A OUTPUT: 5.0V⎓3.0A(15.0W) 9.0V⎓2.0A(18.0W) 12.0V⎓1.5A(18.0W)
- What's In The Box:
- Boost 4S 20W Power Bank with USB-C Lanyard Cable 10K, USB-C to USB-C Lanyard Cable, User Manual, Warranty Card
Warranty
- Manufacturer's Warranty:
- 2 Year
Phones & Wearables
- Phone Family:
- Universal
Warranty
- Manufacturer's Warranty:
- 2 Year
Product Dimensions
- Product Height (mm):
- 145.6
- Product Width (mm):
- 71
- Product Depth (mm):
- 17.1
- Product Weight (g):
- 240
Box Dimensions
- Box Height (mm):
- 150
- Box Width (mm):
- 105
- Box Depth (mm):
- 21
- Box Weight (kg):
- 0
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Product Reviews of Cygnett Boost Gen4S 10k Power Bank Black (P)

Overall Rating Snapshot
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The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Cygnett Boost Gen4S 10k is a compact portable power bank for commuters, travellers and households with mixed devices. It stands out with up to 20W USB-C charging, a clear digital display and the ability to charge multiple devices at once. Its detachable USB-C lanyard cable adds convenience. The main limitation is its 10,000mAh capacity, which is better for phones and wearables than larger tablets or laptops.
What it’s great for
- Everyday Phone Charging
- Commuting
- Travel Backup Power
- Wearable Charging
- Multi-Device Top-Ups
Where it works best
- Daily Commutes
- Office Desk
- University Campus
- Carry-On Travel
- Weekend Trips
Who it’s for
- Commuter
- University Student
- Traveller
- Everyday Phone User
- Mixed-Device Household
Things to consider
The 10,000mAh capacity is ideal for phones, wearables and smaller USB devices, but it is less suited to larger tablets, laptops or users needing multi-day backup compared with higher-capacity premium power banks.
Fast charging suitability
Good for compatible phones and smaller devices with up to 20W USB-C charging.
Multi-device compatibility
High - supports phones, wearables and smaller USB devices, with two USB-C outputs and one USB-A output.
Travel suitability
9/10 - compact 14.6 cm x 7.4 cm body, 0.235 kg weight and lanyard cable make it easy to carry.
Durability vs category average
7/10 - designed for everyday portable use and backed by a 2 year manufacturer's warranty.
Ease of use score
9/10 - straightforward port layout, digital display and detachable USB-C lanyard cable make day-to-day charging simple.
Key benefits
- 20W USB-C Fast Charging: Delivers quicker wired charging for compatible phones and devices when you need a fast top-up.
- 10,000mAh Capacity: Provides up to 2.3 phone charges for reliable day-to-day backup power away from a wall outlet.
- Three Device Charging: Two USB-C outputs and one USB-A output let you charge multiple devices at the same time.
- Digital Battery Display: Shows remaining power clearly, so it is easy to judge when the power bank needs recharging.
- Compact Body: The 14.6 cm x 7.4 cm size fits easily into a bag, pouch or desk drawer for everyday carry.
- Lightweight Design: At 0.235 kg, it is easy to carry during commuting, travel and long days out.
- Detachable USB-C Lanyard Cable: Gives you a convenient cable to carry and can also be used to recharge the power bank through USB-C input.
- Universal Device Support: Works well with phones, wearables and smaller USB devices, making it practical for mixed-device households.
Q: Can this 10,000mAh power bank charge a laptop or tablet?
A: No. Cygnett Boost Gen4S is designed for phones, wearables and smaller USB devices, with 20W from USB-C1. That suits many phones for fast wired charging, but not the higher sustained power most laptops need.
Q: How many devices can the Cygnett Boost Gen4S charge at once?
A: Cygnett Boost Gen4S can charge 3 devices at the same time through 2 USB-C outputs and 1 USB-A output. That is useful for a phone, earbuds and a wearable together, though the available power is shared across connected devices.
Q: What devices is this Cygnett power bank best suited to?
A: Cygnett Boost Gen4S is best suited to phones, wearables and other smaller USB devices in a mixed-device household. It is a practical everyday backup charger, not a high-capacity option for extended trips or larger power-hungry gear.
Q: Does the included lanyard cable also recharge the power bank?
A: Yes. The detachable USB-C lanyard cable also recharges the power bank through its USB-C input. That reduces the need to carry a separate cable for the bank itself, but charging remains wired rather than wireless.
Q: Will this power bank fit easily in a small bag?
A: Yes. Its 14.6cm by 7.4cm body and 235g weight make it easy to carry in a handbag, backpack or desk drawer. It is compact for everyday top-ups, though its size does not change its day-use focus over longer multi-day charging needs.
Q: Is the digital display useful or just a basic battery light?
A: The digital display is more useful than a basic status light because it shows the remaining charge directly on the power bank. That makes it easier to judge whether there is enough power left for a phone top-up before leaving home or work.









