In an era where mobile devices are at the core of our lives, power banks have evolved from simple “power stations” into a comprehensive blend of efficiency, safety, and portability. The Hichain 22.5W PowerBank Pro, with seven core advantages, offers users a fully optimized charging solution.
1. Dual-Cable Design: A Universality Revolution for Mainstream Devices
The Hichain 22.5W PowerBank Pro features a dual-cable output design with Type-C and Lightning, compatible with 95% of mainstream devices on the market without additional adapters. Whether it’s the iPhone 15 Pro Max or devices from Xiaomi and Huawei, users can charge with just one cable.
Technical Specifications:
- Supported Protocols: USB PD 3.0, Apple 2.4A, QC 5.0
- Output Power: Type-C port supports 22.5W, Lightning port supports 20W
- Compatible Devices: All iPhone models, Samsung Galaxy series, Huawei, Xiaomi, OPPO/VIVO, etc.
Comparison Data:
- Traditional single-cable power banks require purchasing three additional adapters to cover the same range of devices.
- Hichain’s dual-cable design reduces cable carrying weight by 67%.
2. NovecTech Lithium Iron Phosphate Cells: A Durability Revolution with Over 300 Cycles
Using premium NovecTech lithium iron phosphate cells, the Hichain 22.5W PowerBank Pro delivers true full-capacity output. Lab data shows a cell cycle life of over 300 cycles, with a capacity retention rate of ≥98% per cycle.
Technical Specifications:
- Cell Capacity: 20000mAh (actual usable capacity 19200mAh)
- Cycle Life: ≥300 cycles (capacity retention rate ≥85%)
- Energy Density: 158Wh/kg (industry-leading level)
Comparison Data:
Traditional ternary lithium battery cells have a cycle life of about 200 cycles with a capacity retention rate of about 75%.
Lithium iron phosphate cells offer a 4.3x increase in safety (UL safety test data).
3. Full-Protocol Fast Charging: An Efficiency Revolution for Mainstream Devices
The Hichain 22.5W PowerBank Pro supports full-protocol fast charging, meeting the fast-charging needs of all mainstream brands. Real-world test data shows:
- iPhone 15 Pro Max: 58% charged in 30 minutes, full charge in 78 minutes
- Xiaomi 14 Ultra: 0-65% charged in 27 minutes
- Huawei P60: 60% charged in 30 minutes, full charge in 90 minutes
Technical Specifications:
- Maximum Output Power: Type-C port supports 22.5W, Lightning port supports 20W
- Conversion Efficiency: Up to 91.3% (lab test data)
- Temperature Control: Surface temperature ≤42°C during charging
Comparison Data:
- Traditional 18W power banks take 120 minutes to charge an iPhone, while Hichain saves 40% of the time.
- Charging efficiency for the Huawei P60 is 3.2x higher than regular power banks.
4. New Circuit Protection: A 7-Layer Safety Protection System
The Hichain 22.5W PowerBank Pro features a 7-layer circuit protection mechanism, offering industry-leading quantifiable safety standards:
- Over-Temperature Protection: Trigger temperature 77°C (industry standard 65°C)
- Over-Current Protection: Auto-shutoff at 3.7A (industry standard 2.4A)
- Overload Protection: 23W (industry standard 15W)
- Short-Circuit Protection: Circuit cut-off within 0.2 seconds
- Over-Voltage/Under-Voltage Protection: Real-time voltage monitoring
Safety Specifications:
- Flammability Rating: V0 (highest level)
- Insulation Resistance: ≥1GΩ (lab test data)
- Dielectric Strength: Passed 4000V dielectric test
Comparison Data:
- The industry-average safety failure rate is 0.03%, while Hichain reduces it to 0.002%.
- In UL lab extreme tests, safety performance is 5.7x higher than traditional power banks.
5. Precise Power Display: Percentage-Level Remaining Power Management
The Hichain 22.5W PowerBank Pro uses high-precision power management chips to achieve percentage-level power display. Compared to traditional 4-segment LED indicators, users can accurately know the remaining power.
Technical Specifications:
- Power Display Precision: ±3%
- Low Power Alert: LED flashes when power drops below 10%
- Real-Time Power Display: Screen shows current output power (0-22.5W)
Use Cases:
- During travel, precisely plan charging sequences to avoid power anxiety.
- In business meetings, quickly determine if a laptop needs a top-up.
6. Ultimate Portability: Pocket-Sized Mobile Power Station Design
The Hichain 22.5W PowerBank Pro achieves an industry-leading lightweight design with a 20000mAh capacity, weighing only 170g, 43% lighter than traditional power banks of the same capacity.
Technical Specifications:
- Dimensions: 135×68×15mm (credit card size)
- Weight: 170g (25g lighter than iPhone 15)
- Material: PC+ABS alloy shell, passed MIL-STD-810H drop resistance test
Comparison Data:
- Traditional power banks of the same capacity average 300g and 25mm thickness.
- Hichain’s volume is 38% smaller and weight 43% lighter than the industry average.
- Easily fits in a shirt pocket, with portability increased by 3.2x.
7. Detailed Charging Parameters: Comprehensive Fast-Charging Needs Met
The Hichain 22.5W PowerBank Pro provides comprehensive charging parameters to ensure the best charging experience for all devices:
Output Ports: 1×Type-C port, 1×Type-C cable, 1×Lightning cable
Output Power:
- C Port Input: 5V3A, 9V2A, 12V1.5A
- C Port Output: 5V3A, 9V2.22A, 12V1.67A, 10V2.25A
- C Cable Input: 5V3A, 9V2A, 12V1.5A
- C Cable Output: 5V3A, 9V2.22A, 12V1.67A, SCP 10V2.25A
- L Cable Output: 5V2.4A
- C Port + C Cable + L Cable Output: 5V3A MAX
Technical Specifications Table
| Specification Category | Specific Indicators |
|---|---|
| Cell Type | NovecTech Lithium Iron Phosphate |
| Capacity | 20000mAh (actual capacity 19200mAh) |
| Output Power | Type-C 22.5W, Lightning 20W |
| Cycle Life | ≥300 cycles (capacity retention ≥85%) |
| Safety Protection | 7-layer circuit protection, V0 flame retardancy |
| Power Display | Precise percentage + real-time power display |
| Dimensions/Weight | 135×68×15mm / 170g |
| Compatible Protocols | USB PD 3.0, QC 5.0, Apple 2.4A |

