20V12A For ASUS / Lenovo / Dell Laptop Power Adapter

A 20V 12A (240W) power adapter is primarily used for high-performance gaming and creator laptops like the ASUS ROG 240W Adapter, rather than being a universal cross-brand standard. While voltage must match exactly, amperage can be equal to or higher than your original requirement.

Connector Type: Commonly uses a standard barrel plug (such as 5.5mm x 2.5mm or 5.5mm x 2.1mm) or specialized multi-pin connectors depending on the desktop brick model.

Protections: Built-in short-circuit, over-current, over-voltage, and overload safety features.

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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