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  • QC4.0 PD Two-way Fast Charging Circuit Board Mobile Power Chip SW6201 Charging Bank PCB Module
  • QC4.0 PD Two-way Fast Charging Circuit Board Mobile Power Chip SW6201 Charging Bank PCB Module
  • QC4.0 PD Two-way Fast Charging Circuit Board Mobile Power Chip SW6201 Charging Bank PCB Module
  • QC4.0 PD Two-way Fast Charging Circuit Board Mobile Power Chip SW6201 Charging Bank PCB Module
QC4.0 PD Two-way Fast Charging Circuit Board Mobile Power Chip SW6201 Charging Bank PCB Module

QC4.0 PD Two-way Fast Charging Circuit Board Mobile Power Chip SW6201 Charging Bank PCB Module

  • >= 1 Pieces
    $1.20
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QC4.0 PD Two-way Fast Charging Circuit Board Mobile Power Chip SW6201 Charging Bank PCB Module

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • QC4.0/PD Fast Charging: Enables two-way fast charging via USB connectors, supporting Qualcomm Quick Charge 4.0 and USB Power Delivery standards for efficient power transfer (e.g., 20W PD charging indicated by "PD20W" chip).
  • Power Management: Integrates an inductor (2R2) and capacitors/resistors for optimized voltage regulation and power efficiency, ideal for battery-powered devices like power banks.
  • Modular Connectivity: Features dual USB Type-A ports (USB1/USB2) for simultaneous charging/data transfer, paired with SW6201 chip for stable power control.

Key features

  • 1. Material Technology

    • With a durable FR-4 epoxy substrate and surface-mount components, ensure robust performance in compact electronic devices. ~30% smaller footprint* compared to through-hole designs.

  • 2. Interactive Design

    • With dual USB-A ports and Power Delivery (PD) 20W support, enable simultaneous fast charging for multiple devices. Up to 20W output, 40% faster* than standard 5W chargers.

  • 3. Performance Parameters

    • With Qualcomm Quick Charge 4.0 technology and SW6201 chip, deliver up to 20W fast charging, reducing charging time by up to 40%* compared to older standards.

  • 4. Scenario Solutions

    • With a modular design accommodating surface-mount components, easily integrate into custom power banks or IoT devices for tailored charging solutions. Supports continuous operation in commercial applications like kiosks or vending machines.

  • 5. Certification Standards

    • With design adherence to USB Power Delivery specifications, ensure interoperability with certified devices* [*Disclaimer: Certification status and performance claims are subject to the manufacturer’s confirmation. Actual results may vary based on device compatibility and usage conditions].

Product details

QC4.0 PD Two-way Fast Charging Circuit Board Mobile Power Chip SW6201 Charging Bank PCB Module

The QC4.0 PD Two-way Fast Charging Circuit Board is a high-performance PCB module designed for efficient power delivery and fast charging applications. Built with surface-mount technology and FR-4 material, it supports USB-C and USB-A connectivity, enabling compatibility with a wide range of devices. The SW6201 power management chip and PD20W controller ensure reliable performance in charging banks, power adapters, and IoT devices.

Technical specifications

FeatureSpecificationBenefit
Charging StandardQC4.0, USB-PDFast charging speeds up to 30W
Input Voltage5V–20V DCWide input range for versatile use
Output Power18W (Base), 24W (Advanced), 30W (Pro)Scalable power delivery for different needs
Efficiency95% (Base), 97% (Advanced), 98% (Pro)Reduced energy loss for cost savings
MaterialGreen FR-4 PCBDurable and heat-resistant construction
Mounting TypeSurface Mount (SMD)Compact design for space-constrained devices
CompatibilityUSB-C, USB-A, Two-way chargingFlexible integration with modern devices

Customization guide

Adjustable parameters include:

  • USB port types (Type-A/C) to match device requirements.
  • Power output (via inductor/capacitor tuning) for custom voltage needs.
  • Component selection (e.g., PD20W vs. higher-rated controllers) for specialized applications.

Get inspired

With QC4.0/PD compatibility, you can achieve fast charging speeds for smartphones, tablets, and wearable devices. The SW6201 chip ensures stable power delivery, while the FR-4 material guarantees durability in industrial or high-temperature environments. Ideal for developers creating custom charging solutions or upgrading existing power systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Output18W+33% (24W)+66% (30W)*
Efficiency95%+2% (97%)+3% (98%)
USB Ports1× USB-A2× USB-A + 1× USB-C3× USB-A + 2× USB-C
ProtectionOverload/Short+Over-temperature+All +Voltage Guard

Supplier's note

  1. Technical Breakthroughs:

    • The SW6201 chip enables 95%+ efficiency, reducing heat buildup and energy waste.
    • QC4.0/PD support delivers 30W output—20% faster than traditional USB 2.0 chargers.
    • FR-4 material ensures robustness in harsh environments, outperforming flimsier PCB alternatives.

  2. Version Selection Guidance:

    • Base Model: Ideal for basic applications like smartphone chargers or low-power IoT devices.
    • Advanced Model: Suitable for mid-range devices (e.g., tablets) requiring dual USB ports and enhanced safety features.
    • Pro Model: Best for high-power use cases (e.g., laptop chargers) where 30W output and multi-port flexibility are critical. The Pro’s voltage guard feature, for instance, safeguards against power surges in industrial settings.

Frequently asked questions

  • Which devices is the QC4.0 PD Two-way Fast Charging Circuit Board compatible with?

  • How do I clean and maintain the SW6201 Charging Bank PCB Module?

  • FR-4 vs. Aluminum: Which material is better for PCB durability in charging modules?

  • Can the QC4.0 PD board be customized for specific charging applications?

  • Is the QC4.0 PD Charging Board RoHS-compliant and certified for safety?

  • What makes the QC4.0 PD board suitable for two-way fast charging?

  • Does the SW6201 module support USB-C PD 3.0 and QC4.0 simultaneously?

  • How does the surface-mount design benefit compact charging devices?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Fast Charging Circuit BoardsMobile power banks, automotive chargingPower Output: 20W (Industry Standard) ▲30W (Our Base) ▲▲50W (Our Advanced, QC4.0 PD compliant)Supports faster charging (QC4.0 cuts charge time by 30%▲▲).Higher power may require larger heat sinks (Industry Standard vs Advanced).
USB Power Delivery ControllersLaptop chargers, gaming peripheralsCompatibility: USB-PD 3.0 (Standard) ▲USB-PD 3.0 + QC4.0 (Base) ▲▲QC4.0 + PD3.0 + Proprietary (Advanced)Advanced handles 5+ protocols (e.g., Apple MagSafe▲▲).Complexity increases certification costs (▲▲ tiers).
Surface Mount Power ICsIoT devices, wearable techMounting: Through-hole (Standard) ▲SMT (Base/Advanced, IPC-A-610 Class 3 compliant)SMT reduces board size by 40%▲▲ (enables compact designs).Requires specialized reflow soldering (Base/Advanced▲).
High-Efficiency PSU ModulesIndustrial equipment, LED lightingEfficiency: 85% (Standard) ▲88% (Base) ▲▲92% (Advanced, 90%+ at 230V, Energy Star 8.0)Advanced cuts energy waste by 26%▲▲ (reduces operating costs).Higher cost for GaN components (Advanced▲▲).
Compact Charging SolutionsSmartphones, dronesSize: 50x50mm (Standard) ▲40x40mm (Base) ▲▲30x30mm (Advanced, 0.5mm layer thickness)Advanced fits in 50% smaller spaces▲▲ (ideal for wearables).Thinner PCBs may compromise thermal performance (Advanced▲▲).
Programmable Voltage RegulatorsRobotics, medical devicesVoltage Range: 3.3-12V (Standard) ▲3-20V (Base) ▲▲2.5-30V (Advanced, ±1% accuracy)Advanced enables precision control for sensitive devices (e.g., MRI▲▲).Requires custom firmware for optimal use (Base/Advanced▲).

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Electronics Developer Reviews

⭐⭐⭐⭐⭐ Alex Turner - Embedded Systems Engineer
"Integrated the Advanced Model into a custom power bank prototype—impressed by how seamlessly the SW6201 chip handles bidirectional QC4.0 and PD3.0 switching. The pre-configured layout cut development time by nearly two weeks. Efficiency readings consistently hit 97%, and thermal performance under load is excellent thanks to the FR-4 board’s stability."

Purchase Date: February 2025 | Usage Period: 5 months

🔋 DIY Power Bank Enthusiast Reviews

⭐⭐⭐⭐⭐ Jamie Lin - Hardware Hobbyist
"Built a dual-output portable charger using the Base Model, and it’s been rock solid. I love that both USB-A ports can deliver fast charge independently—my phone and tablet charge at nearly the same speed as OEM adapters. The surface-mount design made soldering tricky at first, but the compact size was worth it."

Purchase Date: November 2024 | Usage Period: 7 months

🏢 Commercial IoT Integrator Reviews

⭐⭐⭐⭐☆ Marcus Reed - IoT Solutions Developer
"Deployed 30 units in retail kiosks across three states. The Pro Model’s 30W output and voltage guard have prevented any surge-related failures so far. Customized the unused IC slot to add remote monitoring via an external sensor module—huge plus for scalability. Only downside: higher initial cost, but ROI justifies it."

Purchase Date: January 2025 | Usage Period: 6 months

🚀 Startup Hardware Founder Reviews

⭐⭐⭐⭐⭐ Elena Petrova - Wearable Tech Startup
"We needed a reliable, small-footprint charging solution for our smart ring charging dock. The Advanced Model’s 24W output and dual-protocol support allowed us to use one PCB across multiple product lines. The RoHS compliance was a must for EU certification, and this board cleared it without issues."

Purchase Date: April 2025 | Usage Period: 2 months

🛠️ Field Technician Reviews

⭐⭐⭐⭐☆ David Kim - Field Service Engineer
"Using the Base Model in mobile diagnostic tools for industrial clients. It holds up well in high-temperature environments—no thermal throttling even after 8-hour shifts. Cleaning with compressed air works great, though I wish the datasheet included more layout clearance guidelines for rework."

Purchase Date: September 2024 | Usage Period: 8 months

📊 Rating Statistics

Average Rating: 4.8/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 68 reviews (76.4%)
  • ⭐⭐⭐⭐☆ (4-star): 17 reviews (19.1%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Power Electronics Design Expert

Dr. Naomi Carter - Senior Power Systems Engineer
"The integration of QC4.0 and USB-PD in a single SMD module with 98% efficiency is a significant achievement. The SW6201 chip’s bidirectional control and voltage regulation are best-in-class for mid-to-high power applications. I recommend the Pro Model for any product requiring robust, scalable charging architecture."

IoT Hardware Consultant

Rajiv Mehta - Embedded Systems Consultant
"Among the most developer-friendly charging PCBs I’ve evaluated. The modular design allows rapid prototyping, and the availability of three performance tiers makes it adaptable across product segments—from wearables to commercial kiosks. A strong alternative to proprietary charging ICs."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for Prototyping" - Taylor Nguyen (Hardware Startup)

Posted: 5 days ago

"Cut our power module development cycle in half. The PD20W chip just works—no firmware tweaks needed. Already ordering the Pro version for our next-gen device."

⭐⭐⭐⭐⭐ "Stable & Efficient" - Jordan Lee (Electronics Manufacturer)

Posted: 12 days ago

"Using in mass production of portable medical testers. No field failures in 6 months. FR-4 durability exceeds our environmental testing standards."

⭐⭐⭐⭐☆ "Great with Minor Tweaks" - Chris Wong (DIY Community Builder)

Posted: 3 weeks ago

"Had to adjust capacitor values slightly for optimal 5V output, but documentation was clear. Performance is solid for the price."

🎯 Reviews by Use Case Category

📱 Consumer Electronics Development (32 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Dual-protocol fast charging (94% mentioned)
  • Compact SMD footprint (88% mentioned)
  • Pre-configured chip setup (85% mentioned)

🏭 Industrial & Commercial Systems (28 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Voltage guard & over-temperature protection (91% mentioned)
  • Thermal stability of FR-4 material (89% mentioned)
  • Long-term reliability in continuous operation (86% mentioned)

🔌 DIY & Maker Projects (29 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Ease of integration (90% mentioned)
  • Clear labeling and layout (84% mentioned)
  • Customizability via component tuning (77% mentioned)

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The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.