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Product Name |
72W power adapter, 72W AC/DC adapter, 72W power supply |
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Type |
plug in adapter/wall adapter |
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Material |
PC Fireproof Material |
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Input |
100-240VAC ± 10%; 50/60Hz; 2.5A Max; |
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Output voltage |
3-48V |
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Output current |
0.01-7.5A |
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Output |
12V5A, 12V6A, 24V2.5A, 24V3A, 18V4A Or consult us for specific voltage and current to see if it can be customized or not |
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Pins |
CN/US/JP/EU/KR/UK/AU/NZ, locking-type plug or detachable-type plug |
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Protection |
over-voltage, over-current, short circuit protection |
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Advantages |
Ultra-small size, light weight, streamline, fully sealed and easy to carry |
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Certificates |
CCC/UL/cUL/ETL/FCC/CE/GS/CB/KC/KCC/PSE/SAA/C-Tick/RoHS/Reach etc |
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Energy efficiency |
ERP/ CEC/ GEMS/ MEPS standard |
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Package |
(1) Specialized shipping box for sample; |
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Usage |
Intelligent home appliance |
medical beauty machines |
Consumer electronics |
Sports equipment |
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sweeping robots, air purifier, led lamps, cctv camera, mini fan, massage chair,massage pillow,etc. |
facial machines, hair removal device, etc. |
tablet, laptop, switch, set top box, electronic musical instrument, etc. |
massage gun, E-bike, scooter, etc. |
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Cenwell 72W wall AC-DC power adapter is a versatile and reliable device used to convert AC (alternating current) power from a wall outlet into DC (direct current) power for electronic devices. It is widely used for powering medium-power electronics, ensuring stable and efficient performance.
1. Power Output
The adapter provides a maximum output of 24 watts, supporting various voltage and current configurations depending on the application, such as:
• 12V/5A
• 12V/6A
• 24V/2.5A
• 18V/4A
This wide range of output options makes it suitable for devices requiring stable power delivery and higher energy demands.
2. Electrical Specifications
• Input Voltage:
• Supports 100-240V AC, 50/60Hz, making it compatible with global power systems.
• Output Voltage and Current:
• Provides regulated DC output with options such as 12V, 15V, 18V or 24V, depending on the device.
• Efficiency:
• Complies with advanced energy efficiency standards like DOE Level VI or EU CoC Tier 2, reducing power loss and heat generation.
• Ripple and Noise:
• Designed to ensure low ripple and noise, providing clean and stable power for sensitive electronics.
3. Design and Build
• Compact Size:
• Lightweight and portable, ideal for home, office, and travel.
• Durable Construction:
• Made from high-quality, fire-resistant plastic for durability and safety.
• Connector Types:
• Typically equipped with DC barrel connectors (e.g., 2.1mm or 2.5mm), but also available with USB-C, USB-A, or custom connectors.
• Plug Types:
• Fixed regional plugs (US, EU, UK, etc.) or interchangeable plugs for international use.
4. Safety Features
The 72W AC-DC adapter is equipped with multiple safety mechanisms to ensure reliable operation:
• Over-Voltage Protection (OVP): Prevents output voltage from exceeding safe limits.
• Over-Current Protection (OCP): Safeguards against excess current draw.
• Short-Circuit Protection (SCP): Automatically shuts down the adapter during electrical faults.
5. Applications
The 72W wall AC-DC adapter is highly versatile and commonly used for:
• Consumer Electronics: Smartphones, tablets, wireless routers, and smart home devices.
• LED Lighting: Powers medium-sized LED strips, bulbs, or panels.
• Industrial Devices: Suitable for IoT sensors, small controllers, and industrial control systems.
• Audio Equipment: Powers amplifiers, speakers, and other audio accessories.
• Medical Devices: Used for low-power medical equipment like blood pressure monitors or nebulizers (certification required).
6. Certification and Compliance
High-quality 72W AC-DC adapters comply with international standards for safety and performance:
• Certifications: CE, FCC, UL, ETL, or other regional standards.
• RoHS Compliance: Guarantees the use of environmentally friendly, non-toxic materials.
• Energy Standards: Meets DOE Level VI, EU CoC Tier 2, or equivalent energy efficiency requirements.
7. Advantages
• Wide Voltage Range: Suitable for global use due to universal AC input.
• High Efficiency: Reduces energy waste and ensures minimal heat production.
• Stable Power Output: Designed for sensitive devices requiring consistent power.
• Compact and Durable: Lightweight and robust for long-term use.
• Versatile Compatibility: Supports a broad range of devices with different voltage and current needs.
A 72W wall AC-DC power adapter is an essential component for powering medium-power devices safely and efficiently. Its universal compatibility, advanced safety features, and robust design make it suitable for various applications in personal, industrial, and commercial settings. Let me know if you need additional specifications or product recommendations!







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