Product Overview
The CUKTECH CP25 45W Power Bank is a high-performance portable charger engineered for users who demand reliable, fast charging wherever they go. Featuring a massive 20,000mAh capacity and a built-in USB-C cable, it delivers up to 45W of super-fast output—enough to quickly recharge smartphones, tablets like the iPad Air, and even select laptops such as MacBook Air models. Its compact, lightweight design makes it perfect for travel, commuting, or daily use, offering multiple full charges without adding bulk. With universal compatibility across iPhone, Samsung Galaxy, Google Pixel, Android devices, and more, this power bank ensures your gadgets stay powered throughout your busy day.
Key Features
- 45W Max Super Fast Charging: Delivers rapid charging via USB-C, enabling you to charge a Galaxy S24 Ultra to 50% in under 20 minutes. Ideal for iPhones (16/15/14/13), Samsung flagships, Google Pixel phones, and other high-drain devices.
- Built-in USB-C Cable: An integrated charging cord tested to withstand over 10,000 bend cycles, eliminating the need for extra cables. Doubles as a convenient carrying strap for easy transport in backpacks, pockets, or purses.
- Massive 20,000mAh Capacity: Provides ample power for multiple full charges—up to 3.9 times for iPhone 15, about 2.9 times for Galaxy S24 Ultra, and roughly 1.9 times for iPad Air. Perfect for long trips or days without access to outlets.
- Multi-Device Charging Support: Equipped with three output ports (USB-C and two USB-A) and two input ports, allowing simultaneous charging of up to three devices at once. Keep your phone, tablet, and accessories powered together.
- Universal Fast Charging Protocols: Supports QC3.0, SCP, FCP, AFC, and UFCS protocols, ensuring broad compatibility with smartphones and tablets from major brands worldwide.
- LED Digital Display: Real-time battery level indicator lets you easily monitor remaining charge at a glance—no more guessing when your next recharge is needed.
- Safety Certified: Meets UL, CE, CB, FCC, and other international safety standards, guaranteeing secure operation with advanced protection against overcharge, short circuit, and overheating.
- Unique Trickle Charging Mode: Activated by double-clicking the button, this feature delivers continuous low-power charging for small devices like wireless earbuds or smartwatches for up to 2 hours. Without activation, charging through Type-C and USB-A stops after 30 seconds.
Technical Specifications
- Battery Capacity: 20,000mAh / 74Wh (7.4V × 10,000mAh)
- USB-C Cable Output: 5V=3A; 9V=3A; 12V=3A; 15V=3A; PPS 5–11V=5A (45W Max)
- USB-C Output Port: 5V=3A; 9V=3A; 12V=3A; 15V=3A; PPS 5–11V=5A (45W Max)
- USB-A Output Port: QC3.0 (18W Max), SCP (22.5W Max), FCP (18W Max), AFC (18W Max), UFCS (33W Max)
- USB-C & Built-in Cable Input: 5V=3A; 9V=3A; 12V=3A; 15V=2.6A; 20V=2A (40W Max)
- Dimensions: 6.38 x 2.83 x 1.17 inches
- Weight: 1.09 lbs
Benefits & Use Cases
Designed for modern mobile lifestyles, the CUKTECH CP25 power bank offers unmatched convenience and reliability. Whether you’re on a business trip, exploring abroad, or managing a hectic workday, its 20,000mAh capacity ensures extended device usage between wall chargers. It excels with power-hungry devices such as the latest iPhones, Samsung Galaxy phones, Google Pixel models, and iPads. The inclusion of multiple fast-charging protocols means seamless compatibility across different manufacturers and device types.
The built-in USB-C cable not only reduces clutter but also doubles as a practical carrying strap, making it easy to slip into any bag or pocket. The LED digital display provides instant feedback on battery status, so you’re never left wondering how much charge remains. For added versatility, the trickle charging mode supports prolonged, gentle power delivery to smaller electronics like Bluetooth headphones, fitness trackers, or smartwatches—ideal during overnight charging or low-usage periods.
Important Notes
To enable trickle charging mode for low-power devices, press the power button twice within a few seconds. Once activated, the power bank will deliver continuous power for approximately 2 hours before automatically shutting off. To exit trickle mode, simply press the button once. Note that without activating trickle mode, charging through the Type-C and USB-A ports will stop after 30 seconds of inactivity. This power bank uses premium lithium-ion polymer cells that offer high energy density while maintaining safety and longevity. Always store and operate the device in moderate temperatures for optimal performance and lifespan. No wall adapter is included—only the power bank itself. For warranty information or customer support, please refer to the manufacturer’s official guidelines.
