The 30W PD Fast Charging Power Adapter with Dual Output YN30PD is a globally compatible charging device supporting USB-C PD fast charging and USB-A output. Its core value lies in simultaneously fast charging phones, tablets, and other devices, equipped with multi-country plugs to adapt to different regional standards, and certified with CE/FCC safety approvals.
Technical Specifications
| Input Voltage | AC 100-240V 0.5A |
| USB-C Output | 5V/9V/12V/15V/20V 30W Max |
| USB-A Output | 5V/9V/12V/20V 30W Max |
| Total Output Power | 30W (Shared Dual Port) |
| Fast Charging Protocol | PD3.0 / PPS |
| Interface Type | USB-C + USB-A |
| Applicable Devices | Phones, Tablets, Laptops (30W Emergency) |
| Certifications | UL, CE, FCC, KC, PSE, SAA, RoHS |
Product Features
- Dual Port Fast Charging, Efficient Synchronization: USB-C and USB-A dual port design supports charging two devices simultaneously, compatible with PD3.0/PPS fast charging protocols, providing a rapid charging experience for phones and tablets.
- Global Compatibility, Travel Worry-Free: Wide voltage input (AC100-240V) adapts to power grid standards worldwide, paired with multi-country plugs, eliminating the need for additional converters during business trips or travel.
- 30W High Power, Essential for Emergencies: USB-C single port output up to 30W, can provide emergency charging for PD-compatible laptops, solving temporary low battery issues.
- Multiple Certifications, Safe and Reliable: Passed international authoritative certifications including UL, CE, FCC, KC, PSE, SAA, RoHS, with built-in over-voltage, over-current, and short-circuit protection to ensure charging safety.
- Compact and Portable, Travel Companion: Compact design, lightweight and easy to carry, takes up no space, ideal charging partner for business trips and vacations.
Application Scenarios
- Consumer Electronics
Smartphones, tablets, laptops, gaming consoles, etc., for PD fast charging and standard charging, supporting PD3.0/QC4+/PPS full protocols. - Medical Equipment Power Supply
Patient monitors, ventilators, portable medical devices, ultra-low leakage current, certified to IEC EN60601 medical grade standards. - Industrial Control and LED Lighting
Industrial switches, industrial PCs, LED displays, security surveillance, wide voltage range 9-58VDC adjustable, adaptable to harsh grid environments. - Network Communication and IoT
Routers, switches, fiber optic terminals, IoT gateways, high-reliability uninterrupted power supply, certified with UL/CE/FCC.
Frequently Asked Questions
Does this charger support charging laptops?
Yes. The USB-C port outputs up to 30W, providing emergency charging for PD-compatible laptops (such as MacBook Air, Surface Pro, etc.), but cannot meet the full-speed charging needs of high-power laptops (such as gaming laptops).
How is power distributed when both ports are charging simultaneously?
When both ports are outputting simultaneously, the total power is 30W. The system intelligently distributes power based on device demand, prioritizing fast-charging devices to ensure charging efficiency and safety.
Are the multi-country plugs suitable for use in China?
Yes. The product comes with multi-country plugs, including the Chinese national standard plug, which can be used directly in China. It also includes conversion plugs for European, American, British, and other standards, suitable for over 150 countries and regions worldwide.
Does the charger support fast charging for Apple and Android devices?
Yes. The USB-C port is compatible with the PD3.0 protocol, providing fast charging for iPhone 8 and later models (including the iPhone 15 series); the USB-A port supports mainstream fast charging protocols like QC3.0, compatible with most Android phones.
Is it normal for the charger to heat up during operation?
Yes. When outputting at full 30W load, the charger may experience slight heating, which is normal. The product has a built-in intelligent temperature control chip that automatically reduces power when the temperature is too high to ensure safety. It is recommended to use it in a ventilated environment.
Can this power adapter be used outdoors or in harsh environments?
This unit is suitable for indoor environments (operating temperature 0~40℃, relative humidity 20~80%). Special handling is required in the following harsh environments: ① high-temperature environment (>40℃)—derate use (power decreases by 15% for every 10℃ increase), or choose an industrial-grade wide-temperature model (-20~60℃); ② high-humidity environment—add a moisture-proof sealed box; ③ outdoor exposed environment—choose an IP67 waterproof model or add a waterproof box; ④ high-altitude areas—heat dissipation efficiency decreases, requiring derating. If your application environment has special requirements, please inform us in advance; Yingna can provide customized solutions.
Can LOGO and packaging be customized after purchasing this power adapter?
Yes. Yingna Technology provides OEM customization services: ① Housing LOGO—silkscreen/pad printing/laser engraving (MOQ from 500 units); ② Custom packaging—color box/white box/neutral packaging (brand, model, and parameters can all be customized); ③ Product labels—including customer model, certification marks, SN code, etc.; ④ Factory parameters—output voltage can be preset according to customer specifications; ⑤ Multilingual instruction manual customization. OEM customization MOQ is usually 500 units; after sample confirmation, delivery is 15~25 working days. Standard products (without customization) MOQ 100 units; in-stock inventory can ship within 48 hours.
What is the plug polarity of this power adapter? Center positive/outer negative or center negative/outer positive?
The DC connector polarity of this unit is factory default center positive/outer negative (center is positive), which is the standard polarity for the vast majority of electronic devices. A small number of special devices (such as some communication equipment and guitar effects pedals) are center negative/outer positive. Before use, check the original adapter label of the device or the polarity marking on the device body (usually marked with a "-○ +" symbol, where the dot is the center polarity). If the device requires center negative/outer positive, Yingna can provide a reverse-polarity DC connector, or the customer can change the wiring themselves (warranty not affected). Note: Incorrect polarity may damage the device; before first use, please confirm the polarity is correct.
How do I choose the right DC connector? What are the differences between different DC connector specifications?
To choose a DC connector, confirm three parameters: ① outer diameter (OD) × inner diameter (ID), common specifications include 5.5×2.5mm, 5.5×2.1mm, 3.5×1.35mm, etc.; ② polarity—most devices are center positive, outer negative (center is positive), while a few special devices are center negative, outer positive; please check the device's original adapter label to confirm; ③ rated current—the DC connector rated current must be ≥ adapter output current. This unit comes standard with a 5.5×2.5mm center positive, outer negative DC connector and can be changed to other specifications as needed; replacement is simple and requires no tools.
What is the difference between a medical-grade power adapter and a standard power adapter?
Medical-grade power adapters must meet the IEC EN60601 standard. Core differences: ① leakage current—standard adapters have leakage current ≤0.5mA, medical-grade ≤0.1 BF-type ≤0.1mA (patient contact part); ② isolation voltage—standard adapters 2×MOPP (4000VAC), medical BF type must meet BF type applied part requirements; ③ insulation class—must meet double insulation or reinforced insulation requirements; ④ creepage distance and electrical clearance—≥8mm (BF type application). Medical devices (monitors, ventilators, etc.) must use medical-grade adapters; standard adapters are prohibited for medical applications.
Is this power adapter constant voltage output or adjustable output?
It depends on the model specifications: fixed-voltage versions output the nominal voltage (e.g., 12V/24V) and are suitable for most standard devices; adjustable-voltage versions adjust the output voltage via a potentiometer knob within a specified range (e.g., 9~48V adjustable) and are suitable for R&D testing and multi-device compatibility scenarios. Notes for using the adjustable version: ① disconnect the load before adjustment; ② after adjustment, confirm the voltage matches the device before powering on; ③ for long-term use, it is recommended to fix the knob position to prevent accidental changes. For bulk applications, fixed-voltage versions are recommended (more stable, lower cost).
What certifications does this power adapter have? Does it have UL/CE/FCC certificates?
This unit is certified to UL (US safety certification), CE (EU safety certification), and FCC (US electromagnetic compatibility). Some models optionally have PSE (Japan), KC (Korea), SAA (Australia), CCC (China Compulsory Certification), etc. UL certification numbers are traceable, and CE declaration documents are complete. For bulk purchases, UL certificate copies, CE declarations, and FCC test reports can be provided together, ensuring worry-free export customs clearance and customer factory audits. For overseas customers with special certification requirements, separate certification applications can be arranged.
