PD65W DC-to-USB-C Fast Charging Module | PD3.1 PPS, QC3.0
PD65W DC-to-USB-C Fast Charging Module | PD3.1 PPS, QC3.0
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Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
The Ultimate Power Upgrade for Makers, Van-Lifers, and Tech Enthusiasts
Stop carrying bulky AC adapters. The PD65W DC-to-USB-C Charging Module is a professional-grade, high-efficiency buck converter designed to bridge the gap between traditional DC power sources and modern high-speed electronics. Whether you are upgrading your vehicle’s charging ports, building a custom DIY power bank, or integrating high-speed power into a Raspberry Pi 5 project, this module provides the raw performance and intelligent negotiation needed to charge laptops, tablets, and flagship smartphones at their maximum rated speeds.
Engineered for Intelligent Power Delivery
This isn't just a voltage regulator; it's a sophisticated power management system. Featuring an integrated PD controller, the module communicates directly with your device via the USB-C Configuration Channel (CC) lines to negotiate the safest and fastest possible charging profile.
- Dynamic PPS Technology: Unlike fixed-voltage chargers, our module supports Programmable Power Supply (PPS), allowing for 20mV voltage adjustments to minimize heat and maximize battery longevity in devices like the Samsung Galaxy S-series and high-end Google Pixel phones.
- Universal Protocol Support: One module to rule them all. Fully compatible with Qualcomm Quick Charge 3.0, Huawei SCP/FCP, Samsung AFC, and Apple 2.4A protocols.
- Comprehensive Safety Suite: Built-in protection against input over/under-voltage, output over-current, and short-circuits. The overall over-temperature protection ensures that even during a 65W stress test, both the module and your $1,000+ devices remain safe.
Versatile Real-World Applications
The compact 44mm x 20mm footprint makes this module the ideal choice for a variety of high-stakes environments:
- Automotive & Marine: Hardwire a 65W charging port directly into your car, truck, or boat’s 12V/24V electrical system to charge your MacBook Pro while on the move.
- DIY Portable Power: Combine this module with a 4S-7S lithium battery pack to create a ultra-portable, high-wattage power bank for field work.
- Robotics & IoT: Provide stable, high-current 5V/5A power to a Raspberry Pi 5 or power industrial-grade USB-C sensors from a DC rail.
- Off-Grid Solar: Direct connection to solar battery controllers (up to 30V) for sustainable laptop charging without the efficiency loss of an AC inverter.
Professional Operational Guidelines
To ensure maximum 65W output (20V/3.25A), please observe the following technical requirement: Power-On Sequence: When utilizing a 20V-24V power adapter as the input source, always power on the DC source before connecting your device to the USB-C port. This prevents power-matching errors caused by the slow voltage ramp-up of some adapters, ensuring the module identifies the full 65W capability immediately.
Technical Specifications
| Feature | Specification Details |
| Input Voltage | DC 12V – 30V (Step-down only) |
| Max Output Power | 65W (e.g., 20V @ 3.25A, 15V @ 3A) |
| Output Voltage Range | 3.3V – 21V (Auto-adjusting via PD) |
| Conversion Efficiency | 92% – 97% |
| Dimensions | 44mm x 20mm x 10mm |
| Input Port | DC 5.5mm x 2.1mm (DC5521) |
| Output Port | High-durability Type-C Female |
Frequently Asked Questions (FAQ)
Q: Why isn't my laptop charging at the full 65W? A: There are three common factors: 1. Ensure your input voltage is above 20V (21V-24V is ideal for 20V output). 2. Use a USB-C cable with an integrated E-Marker chip rated for 100W. 3. Follow the recommended power-on sequence to ensure correct PD negotiation.
Q: Can I use this with a 12V car battery? A: Yes, but since this is a buck converter, it can only output a voltage lower than the input. With a 12V input, you can achieve 5V and 9V fast charging (up to 27W). For 20V (65W) output, you need an input source >20V.
Q: Does it support PPS for Samsung Super Fast Charging? A: Yes, it supports the PD3.1 (PPS) protocol, allowing it to provide the precise voltage needed for Samsung's Super Fast Charging standard.
