Cygnett Boost Gen4 20000mAh Power Bank with Digital Display Black
Stay powered throughout your day with the Cygnett ChargeUp Boost Gen4 20000mAh Power Bank. This high-capacity portable charger delivers up to 5.2 full phone charges, making it perfect for travel, work, or daily use. Featuring three charging ports (1x USB-C and 2x USB-A), a digital numeric display showing battery percentage, and 15W fast charging, this compact power bank keeps all your devices ready to go.
High-Capacity 20000mAh Battery
With a massive 20,000mAh lithium battery capacity, you can charge your smartphone up to 5.2 times from 0-100%. Say goodbye to the frantic search for power outlets - the ChargeUp Boost 20K restores your phone battery back to 100% wherever you are, whether you're commuting, camping, or powering through meetings.
Triple-Port Charging
Charge up to three devices simultaneously with multiple USB ports:
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USB-C Output: 5.0V 3.0A (15.0W) with input/output capability
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USB-A Output 1: 5.0V 3.0A (15.0W)
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USB-A Output 2: 5.0V 3.0A (15.0W)
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Total Maximum Output: 15W when charging multiple devices
Quickly and safely charge your smartphones, headphones, smartwatches, fitness bands, tablets, and more. The USB-C port provides 3A fast-charging capability for compatible devices.
Digital Display for Easy Monitoring
The digital numeric display (0-100%) lets you know exactly how much charging power remains in the power bank. This handy feature is useful both when charging your devices and when recharging the power bank itself, so you can see when it's back to 100%.
Compact and Portable Design
Measuring just 145mm x 71mm x 29mm and weighing 430 grams, the ChargeUp Boost 20K is compact enough to fit in your bag or jacket pocket without taking up valuable space. The included lanyard adds convenience, allowing you to carry it with ease wherever you go. Its sleek black finish looks sharp with any gear.
Travel-Friendly and Reliable
This power bank is carry-on airplane approved, making it the perfect travel companion for flights, road trips, and outdoor adventures. Designed and engineered in Australia, the Boost Power Bank has been rigorously tested to ensure battery safety and long-lasting performance you can trust.
Universal Compatibility
Compatible with a wide range of devices including:
- iPhone (via USB-A to Lightning cable)
- Android smartphones
- Tablets
- Bluetooth earbuds and headphones
- Smartwatches and fitness bands
Works with USB-C to USB-A cables, USB-A to Micro-USB cables, and USB-A to Lightning cables.
What's in the Box
- Cygnett ChargeUp Boost Gen4 20K Power Bank (Black)
- 15cm USB-A to USB-C charging cable
- Lanyard
- Warranty card
Full Specifications
| Battery Capacity |
20,000 mAh |
| Battery Type |
Lithium Battery |
| USB-C Input |
5.0V 3.0A (15.0W) |
| USB-C Output |
5.0V 3.0A (15.0W) |
| USB-A Output 1 |
5.0V 3.0A (15.0W) |
| USB-A Output 2 |
5.0V 3.0A (15.0W) |
| Total Maximum Output |
15W |
| Display |
Digital Numeric Display (0-100%) |
| Dimensions |
145mm (H) × 71mm (W) × 29mm (D) |
| Weight |
430 grams |
| Colour |
Black |
| Model Number |
CY4751PBCHE |
| Warranty |
2 Years |
| Airline Carry-On |
Approved (always check airline rules) |
| Design Origin |
Australia |
| Phone Charges |
Up to 5.2 full charges (varies by device) |
Specifications are sourced from the manufacturer product page and may be updated.
