output power
100 W
output interface
2 type-c, USB
input interface
Type-C
battery type
Li-Polymer Battery
protection
Over-discharging, Short Circuit Protection, Over-charging, Low Tension
function
Quick Charge Support
brand name
UUTEK
type
High Capacity, Power Staion, for outdoor
material
Aluminum Alloy
socket standard
Universal
private mold
No
place of origin
China
model number
PB221
weight
465g
Input
Type-C/Type-C cable: 5V3A;9V3A:12V3A:15V3A:20V5A(100W)
Output 1/2
Type-C/Type-C cable: 5V3A;9V3A:12V3A:15V3A:20V5A(100W)
Output 3
USB: 5V3A;9V3A;12V2A;20V1.5A
Size
157*52.9*54.3mm
1. PB221
100W 25000mAh Power Bank
2. 5 Product Features
1. 25000mAh High-Capacity Battery
With a 25000mAh battery capacity, the PB221 provides extended portable power for smartphones, tablets, laptops and other compatible electronic devices, making it suitable for travel, business and outdoor use.
2. 100W Super Fast Charging
The PB221 supports up to 100W output through its Type-C connection, providing high-power charging for compatible laptops, tablets, smartphones and other USB-C devices. Actual charging performance depends on the connected device and charging protocol.
3. Digital Battery Display
The built-in digital display provides a clear view of the remaining battery level, helping users monitor available power and know when the power bank needs to be recharged.
4. Built-in Charging Cable & Multi-Port Design
The PB221 integrates a convenient built-in Type-C cable and provides two Type-C interfaces plus one USB interface, supporting flexible charging for multiple compatible devices.
5. Lanyard Design & Aluminum Alloy Body
The compact power bank features a practical lanyard design for easier carrying and handling. Its aluminum alloy construction combines durability with a premium appearance, while the product measures approximately 157 × 52.9 × 54.3mm and weighs around 465g.
4. Use Cases
💻 Laptop & Tablet Charging
High-power portable charging for compatible USB-C laptops, tablets and other productivity devices.
📱 Smartphone Charging
Provides convenient backup power for smartphones during daily use, business trips and travel.
✈️ Travel & Business Trips
The 25000mAh capacity, built-in cable and lanyard design make it convenient for users who need portable power while traveling.
🏕️ Outdoor Activities
A practical high-capacity charging solution for outdoor activities, commuting and situations where access to wall power is limited.
🔌 Multi-Device Charging
The combination of two Type-C interfaces, USB output and a built-in Type-C cable supports charging for multiple compatible devices.
🏢 Business & Professional Use
Suitable for professionals who need reliable portable power for laptops, phones and other USB-powered equipment.
🏷️ OEM / Private Label
Suitable for brands, distributors and consumer-electronics businesses looking for customized high-capacity power banks. UUTEK provides OEM/ODM manufacturing support.
5. English Product Description
UUTEK PB221 100W 25000mAh Power Bank
The UUTEK PB221 100W 25000mAh Power Bank is a high-capacity portable charger designed for smartphones, tablets, laptops and other compatible USB-powered devices. With a 25000mAh battery capacity and up to 100W output, it provides powerful portable charging for everyday work, business travel and outdoor use.
The PB221 features a convenient digital display for checking the remaining battery level at a glance. Its built-in Type-C cable helps reduce the need to carry extra charging accessories, while two Type-C interfaces and one USB port provide flexible charging options for multiple devices.
The aluminum alloy body, compact 157 × 52.9 × 54.3mm size and approximately 465g weight create a practical balance between durability and portability. A built-in lanyard design makes it easier to carry on the go. For brands and distributors, UUTEK supports OEM/ODM and private-label projects, including customized branding and packaging.
6. 5 Image ALT Texts
- UUTEK PB221 100W 25000mAh power bank with digital display
- 25000mAh 100W fast charging power bank with built-in Type-C cable
- UUTEK PB221 portable power bank with lanyard design
- 100W high-capacity power bank with dual Type-C and USB ports
- PB221 digital display power bank for laptop and smartphone charging
