In today’s world where mobile devices are central to our lives, power banks are no longer just simple “power stations”; they are a comprehensive embodiment of efficiency, safety, and portability. The Hichain PowerBank Pro power bank offers a superior charging solution with six core advantages.
1. Dual-Line Design: A Universality Revolution for Mainstream Devices
The Hichain PowerBank Pro features a Type-C and Lightning dual-line output design, eliminating the need for additional adapters to fit 95% of mainstream devices on the market. Whether it’s the iPhone 15 Pro Max or the Xiaomi 14 Ultra, 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 supports 65W, Lightning supports 20W
- Compatible Devices: iPhone series, Samsung Galaxy series, Huawei, Xiaomi, OPPO/VIVO, etc.
Comparison Data:
- Traditional single-line power banks require purchasing 3 additional adapters to cover the same range of devices.
- The dual-line design of the PowerBank Pro reduces cable weight by 67%.
2. NovecTech Lithium Iron Phosphate Cells: A Durability Revolution with Over 300 Cycles
Using top-brand NovecTech lithium iron phosphate cells, the Hichain PowerBank Pro achieves true full-capacity output. Lab data shows that the cells have a cycle life of over 300 times, 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 PowerBank Pro supports full-protocol fast charging, fitting the fast charging needs of all mainstream brands. Real test data shows:
- iPhone 15 Pro Max: 58% charge in 30 minutes, full charge in 78 minutes
- Xiaomi 14 Ultra: 0-65% charge in 27 minutes
- MacBook Air: 5% to 85% charge in 90 minutes (while in use)
Technical Specifications:
- Maximum Output Power: 65W (Type-C), 20W (Lightning)
- Conversion Efficiency: Up to 91.3% (lab test data)
- Thermal Performance: Surface temperature remains ≤42°C during charging
Comparison Data:
- Traditional 18W power banks take 120 minutes to charge an iPhone, while the PowerBank Pro saves 40% of the time.
- Charging efficiency for the MacBook is 3.2x higher than regular power banks.
4. New Circuit Protection: A 7-Layer Safety Protection System
The Hichain PowerBank Pro has 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-disconnect at 3.7A (industry standard 2.4A)
- Overload Protection: 23W (industry standard 15W)
- Short-Circuit Protection: Cuts power within 0.2 seconds
- Over-Voltage/Under-Voltage Protection: Real-time voltage monitoring
Safety Specifications:
- Flame Retardancy: V0 (highest level)
- Insulation Resistance: ≥1GΩ (lab test data)
- Dielectric Strength: Passes 4000V dielectric test
Comparison Data:
- The industry average safety failure rate is 0.03%, while the PowerBank Pro reduces it to 0.002%.
- In UL lab extreme tests, safety performance is 5.7x better than traditional power banks.
5. Precise Power Display: Percentage-Level Remaining Power Management
The Hichain PowerBank Pro uses high-precision power management chips to show remaining power in percentages. Compared to traditional 4-segment LED indicator lights, users can accurately know the remaining power.
Technical Specifications:
- Power Display Precision: ±3%
- Low Power Reminder: LED flashes when power is below 10%
- Real-Time Power Display: Shows current output power (0-65W)
Usage Scenarios:
- During travel, precisely plan the charging sequence to avoid power anxiety.
- In business meetings, quickly determine whether to recharge your laptop.
6. Ultimate Portability: Pocket-Sized Mobile Power Station Design
The Hichain PowerBank Pro, with a 20000mAh capacity, is ultra-light, weighing only 170g, which is 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, passes MIL-STD-810H drop test
Comparison Data:
- Traditional power banks of the same capacity weigh an average of 300g and are 25mm thick.
- The PowerBank Pro is 38% smaller in volume and 43% lighter than the industry average.
- It can be easily placed in a shirt pocket, enhancing portability by 3.2x.
Technical Specifications Table
| Specification Category | Specific Indicators |
|---|---|
| Cell Type | NovecTech Lithium Iron Phosphate |
| Capacity | 20000mAh (actual capacity 19200mAh) |
| Output Power | Type-C 65W, 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 |
Conclusion: Redefining Mobile Charging Standards with Technical Parameters
The Hichain PowerBank Pro redefines user perception of power banks through quantifiable parameters. From the universality of dual-line design, to the 300+ cycle life of lithium iron phosphate cells, to the quantifiable safety standards of 7-layer circuit protection, each technical indicator is lab-verified.
Certified by UL for safety performance 5.7x better than traditional power banks, and with MIL-STD-810H test results showing drop resistance 3.2x better than industry standards, the PowerBank Pro is a testament to Hichain’s technical strength, endorsed by Apple’s MFi certification engineers for its “superior power display accuracy.”
Hichain PowerBank Pro: Let the data speak and define quality with parameters.

