Product Overview YN65W is a high-performance 65W power adapter, supporting wide voltage input AC100-240V 2A, output range 3.6-48Vdc 0.01-8A, maximum power 72W. This power adapter features wall-plug, desktop, and interchangeable plug designs, equipped with an LED indicator, complies with IEC62368 safety standards, and achieves Energy Efficiency Level VI for energy saving and environmental protection. Suitable for IT/AV equipment and household appliances, it is your efficient and stable power solution. Product Features Complies with IEC62368 standards, safe and reliable Wall-plug/Desktop/Interchangeable plug design, flexibly adapts to different usage scenarios LED indicator, displays working status in real time Energy Efficiency Level VI, high efficiency and energy saving Compact size 85.9×46.33×33mm, easy to install and carry Technical Parameters Parameter Value Input Voltage AC100-240V 2A Output Voltage 3.6-48Vdc Output Current 0.01-8A Maximum Power 72W Dimensions 85.9×46.33×33mm Application Fields IT/AV Equipment Household Appliances
Frequently Asked Questions
What devices does this power adapter support?
A: Suitable for IT/AV equipment (such as laptops, monitors, routers) and household appliances (such as cameras, speakers, small appliances). The wide output voltage and current range allows flexible adaptation to various devices.
How to change the plug? Is it suitable for global use?
A: It features an interchangeable plug design. Users can easily change the plug according to the socket standards of their country or region (e.g., US, EU, UK standards). Combined with AC100-240V wide voltage input, it is globally compatible.
What does Energy Efficiency Level VI mean? How effective is the energy saving?
A: Energy Efficiency Level VI is one of the highest efficiency levels set by the US Department of Energy (DOE), representing high power conversion efficiency (typically ≥88%). Compared to lower efficiency products, it can reduce power loss by about 20%, saving more electricity during long-term use.
What safety protection functions does the product have?
A: It features over-voltage protection, over-current protection, short-circuit protection, and over-temperature protection, complying with IEC62368 safety standards. It automatically cuts off output under abnormal conditions to protect equipment and user safety.
The size is so small, is the heat dissipation effective?
A: It adopts an efficient heat dissipation design and compact structure. The housing material has good thermal conductivity, and the operating temperature remains within a safe range at rated power, suitable for long-term continuous use.
Technical Specifications
| Parameters | Please consult sales for detailed specifications |
Product Features
- Please contact sales for detailed product features
Application Scenarios
- Consumer Electronics
Smartphones, tablets, laptops, gaming consoles, etc., for PD fast charging and conventional charging, supporting PD3.0/QC4+/PPS full protocols. - Medical Equipment Power Supply
Patient monitors, ventilators, portable medical equipment, ultra-low leakage current, certified to IEC EN60601 medical grade. - Industrial Control & LED Lighting
Industrial switches, industrial PCs, LED displays, security surveillance, adjustable wide voltage 9-58VDC, adaptable to harsh grid environments. - Network Communication & IoT
Routers, switches, fiber optic terminals, IoT gateways, high reliability for uninterrupted power supply, certified to UL/CE/FCC.
Frequently Asked Questions
What safety certifications does this power adapter have?
The product has obtained international certifications such as UL/CE/FCC/CCC/RoHS. Some medical models are certified to IEC EN60601, with an annual return rate below 0.02%.
Do you support OEM/ODM customization?
We support full-process customization: logo printing, packaging design, plug specifications (US/EU/UK/AU standards, etc.), voltage and current parameter adjustments. OEM minimum order quantity is 1000pcs.
What is the production lead time for the adapter?
Sampling cycle is 3-7 working days, mass production is 15-25 working days. Expedited sampling can be completed within 2-3 working days.
What is energy efficiency level Level VI? What requirements does it set for power adapters?
Level VI is the sixth-generation energy efficiency standard established by the U.S. DoE (Department of Energy) and has been mandatory since February 2016. Core requirements: ① No-load power consumption ≤0.1W (Level V is 0.3W); ② Average conversion efficiency ≥87% (≥150W models) or ≥87.3% (<150W models). Compared with Level V, Level VI saves about 15~20% energy. Adapters exported to the U.S. market are required to comply with Level VI. The EU ErP Directive also has similar requirements for no-load power consumption and conversion efficiency; this unit complies with both U.S. and EU energy efficiency regulations.
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 service life of this power adapter? Will long-term plug-in damage it?
The design service life of this unit is ≥50,000 hours (MTTF, mean time to failure), approximately 5.7 years of continuous operation at rated load and normal temperature. Long-term plug-in will not damage the adapter. This unit complies with Level VI energy efficiency standards, with no-load power consumption <0.1W and extremely low heat generation in standby mode. It is recommended to unplug the power when not in use for a long time (such as business trips or vacations), which both saves energy and extends the life of the electrolytic capacitor (the aging rate of electrolytic capacitors is significantly slower when powered off than when powered on).
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.
What are the warranty period and after-sales service for this power adapter?
The standard warranty period for this unit is 2 years. During the warranty period, non-human-caused damage is repaired or replaced free of charge. Domestic customers receive a 48-hour response and repair completed within 7 working days; overseas customers can arrange DHL/FedEx repair shipping or local agent warranty. For products beyond the warranty period, paid repair service is provided (cost is approximately 30~50% of a new unit). Lifetime technical support is provided (selection consultation, application solution design). Annual framework agreement customers receive value-added services such as priority production scheduling, free samples, and factory inspection support. For bulk purchases (500 units or more), an extension of the warranty to 3 years can be requested.
What is the maximum output power of this power adapter? What load can it handle?
The maximum output power of this unit is determined by the model specifications. When selecting adapter power, it is recommended to calculate the minimum adapter rated power as "device power ÷ 0.8" (i.e., P_adapter ≥ P_device ÷ 0.8). For example, if the device requires 200W, it is recommended to select a 250W or higher adapter. Selecting too small will cause adapter overload heating and shorten service life; selecting too large will increase procurement cost and volume.
What is the difference between a PD fast charging adapter and an ordinary adapter?
A PD fast charging adapter supports the USB PD (Power Delivery) protocol. Core advantages: ① Intelligent voltage regulation—outputs multiple voltage levels such as 5V/9V/12V/15V/20V through the USB-C interface, intelligently matching device requirements; ② Bidirectional power supply—supports forward charging and reverse charging; ③ High power—supports up to 100W for PD3.0 and up to 240W for PD3.1; ④ Multi-device compatibility—mobile phones, tablets, laptops, etc. can share one adapter. Ordinary adapters output a fixed voltage (single voltage) and are suitable for powering a single device. If your device supports the PD protocol (such as iPhone, MacBook, iPad, etc.), it is recommended to choose a PD fast charging adapter.
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.
