UGREEN 100W 20000mAh Two-way Fast Charging Power Bank (UG-25188)
The UGREEN UG-25188 power bank combines high capacity with lightning-fast charging capabilities. This portable power solution features advanced technology to keep your devices powered throughout the day.
Power Delivery Capabilities
The UG-25188 delivers an impressive 100W maximum output through its USB-C port. This power level enables quick charging for laptops, tablets, and smartphones simultaneously. Moreover, the bidirectional charging technology allows the power bank itself to recharge at 65W, significantly reducing downtime between uses.
The device utilizes Power Delivery 3.0 protocol, consequently enabling compatibility with a wide range of devices including:
- MacBook Pro/Air models
- Dell XPS laptops
- iPad Pro tablets
- iPhone 13/14/15 series
- Samsung Galaxy S22/S23/S24 devices
Battery Specifications and Safety
At the core of the UG-25188 sits a 20000mAh high-density lithium polymer battery. Additionally, the power bank incorporates:
- Intelligent power management circuits
- Temperature control sensors
- Short-circuit protection
- Overcharge prevention systems
These safety features, therefore, protect both the power bank and your connected devices from potential damage.
Portability and Design
Despite its substantial capacity, the UGREEN UG-25188 maintains a compact form factor. The dimensions measure 158 × 72 × 27mm, while weighing approximately 445g. Furthermore, the exterior features a scratch-resistant matte finish with an LED power indicator displaying the remaining battery percentage accurately.
Multi-Port Configuration
The UG-25188 includes multiple output options:
- 1× USB-C PD port (100W max)
- 1× USB-C port (30W max)
- 1× USB-A Quick Charge port (22.5W max)
This configuration subsequently allows charging up to three devices simultaneously with a combined output of 100W.
Ideal Users for the UGREEN UG-25188
- Business travelers: With enough power to charge a MacBook Pro 13″ 1.5 times, the UG-25188 eliminates the need for wall outlets during long flights or conferences.
- Content creators: The 100W output adequately powers cameras, laptops, and accessories needed for on-location shoots.
- Tech professionals: Engineers and IT specialists benefit from the multi-device charging capability when working in various environments.
- Students: The compact size yet high capacity provides power throughout long study sessions, charging both laptops and phones without requiring multiple power banks.
Physical Specifications
- Dimensions: 158 × 72 × 27mm
- Weight: 445g
- Color options: Dark gray/Black
- Material: Fire-resistant ABS plastic
- LED indicators: 4-level battery status display
Battery Specifications
- Capacity: 20000mAh (74Wh)
- Cell type: Lithium polymer
- Rated cycles: >500 full charges
- Energy efficiency: >85%
- Self-discharge rate: <3% per month
Input Specifications
- USB-C input: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A (65W max)
- Recharge time: Approximately 30 minutes (0-60%), 1.5 hours (full charge) with 65W adapter
Output Specifications
- USB-C PD output: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (100W max)
- USB-C output: 5V/3A, 9V/3A, 12V/2.5A (30W max)
- USB-A output: 4.5V/5A, 5V/4.5A, 9V/2A, 12V/1.5A (22.5W max)
- Total output: 100W (when multiple ports used)
Compatibility
- Laptops: MacBook Pro/Air, Dell XPS, HP Spectre, Lenovo ThinkPad, Microsoft Surface
- Smartphones: iPhone, Samsung Galaxy, Google Pixel, OnePlus
- Tablets: iPad Pro/Air, Samsung Galaxy Tab, Microsoft Surface
- Other: Nintendo Switch, Bluetooth headphones, portable speakers
