9V 3A Short Circuit Protection Wall Adapter

Our 30W power adapter boasts compact construction and provides stable, efficient power output. Two output options are available: 12.0–30.0 VDC, 0.01–30.0 A (Max 30W) and 12.0–30.0 VDC, 0.01–2 A (Max 30W), ensuring broad compatibility with various electronic devices.

Prioritizing stable performance and operational safety, the adapter integrates complete safeguards to prevent overcurrent, overvoltage, short-circuit and overheat faults. Its universal AC input ranging from 12V to 30V allows seamless use in different territories. Energy consumption is lowered via efficient power conversion; meanwhile, the compact yet durable shell facilitates ideal heat dissipation and sustains consistent service life.

Perfect for both office and home environments, this 9V/3A adapter combines precise voltage output with a quiet and cool operation, providing a dependable and maintenance-free power solution for your essential electronics.

Guangdong Cenwell Technology Co., Ltd.

 

Cenwell company is founded in 2012. Our factories are located in Longhua, Shenzhen and Huicheng, Huizhou.

 

We specialize in switching power adapter and EV chargers with our own professional R&D team, experienced management team, skillful workers and advanced production/test equipments.

Cenwell Laboratory (EMI/ EMC Testing)

 

We have our own research lab. We are constantly developing and improving new products to ensure the quality of our products.

Our Professional Equipments

 

We have a lot of professional equipments for manufacturing and testing power adapters.

Cenwell SMT production

Production Lines

AOI Testing

Warehouse

 

 

01. Do you have OEM/ODM service?

Yes, OEM/ODM is available.

02. Can I have my own logo on the adapter?

Yes, we can do laser printing and print your logo on the label.

03. How to get a sample?

We offer 1-3 free samples for you to test once all details parameters confirmed, while you just need to pay for the freight cost.

04. How does your factory do related quality control?

Quality is top priority. We always attach great importance to quality controlling from the start to the end. Firstly, we will control the raw material; Secondly, every worker does his job on the production line to ensure the professional; Lastly, all products will be full tested well before packing.

And all our products have gained CB, CE, GS, UKCA, UL, cETL, FCC, cUL, PSE, C-tick, SAA, KC, KCC, BSMI, BIS, CCC, RoHS, Reach etc certification.

05. What is the warranty of your products?

The warranty is 12 months; If the products do not work in the warranty period, please let us know them in detail and show us the relative picture, we will give after-sale service according to the situation.

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