User Manual for Anker 312 Charger (20W II) A2149
Quick guide for the Anker 312 Charger (20W II) A2149. Includes usage instructions, safety precautions, technical specifications, and support information.
Quick answers from the manual
Quick answer
- The Anker 312 Charger (20W II) is a USB-C wall charger designed for IT equipment. For best results, use a certified cable like Anker or MFi. p. 1
Key actions
- Connect the charger to a wall outlet and use a compatible USB-C cable to charge your device. p. 1
Problems and fixes
Ensure the AC plug is fully inserted into the wall outlet and the device is connected properly.
p. 1Maintenance and reset
- Clean the product only with a dry cloth or brush. p. 1
Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Input | 100-240V~ 0.7A 50-60Hz | Power input requirements | p. 2 |
| Output | 5.0V=3.0A / 9.0V=2.22A | Power output capabilities | p. 2 |
Where to find it in the PDF
- Safety and Usage p. 1
- Specifications and Support p. 2
Table of contents
Quick guide from the manual
The Anker 312 Charger (20W II) is designed for use with IT equipment. For the fastest and safest charging experience, it is recommended to use an Anker cable, your device's original cable, or another certified cable (such as MFi).
Using Your Product
To use the charger:
- Plug the charger into a wall outlet.
- Connect your device to the USB-C port on the charger using a compatible USB-C cable.
Safety Precautions
- This product is for indoor use only.
- The maximum ambient temperature during use must not exceed 25°C.
- Do not place naked flame sources, such as candles, on the product.
- Do not attempt to repair the power supply yourself.
- Clean the product only with a dry cloth or brush.
- Ensure the socket-outlet is installed near the equipment and is easily accessible.
Technical Specifications
- Input: 100-240V~ 0.7A 50-60Hz
- Output: 5.0V=3.0A (15.0W) / 9.0V=2.22A (20.0W)
- Average active efficiency: 84.39%
- No-load power consumption: 0.03W
Support and Warranty
The product comes with an 18-month limited warranty. For FAQs and more information, visit anker.com/support. You can also contact support via email at [email protected].
Official resources from the manual
Manufacturer information
Anker
Practical help
Common problems
Ensure the AC plug is fully inserted into the wall outlet and the device is connected properly.
Use an Anker cable, the original device cable, or a certified (MFi) cable.
Before use
- Ensure the wall outlet is accessible.
- Use a compatible USB-C cable.
- Verify the ambient temperature is below 25°C.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.