User Manual for Linocell 12W Wall Charger
Quick guide for the Linocell 12W wall charger (Item 90218, 90219). Includes technical specifications, safety instructions, and usage guidelines.
Table of contents
Quick guide from the manual
The Linocell 12W wall charger is designed for indoor household use. It features a single USB-A output port. The mains plug serves as the disconnect device and must remain easily accessible during operation.

Specifications
- Connector: USB-A
- Output: 5.0 V / 2.4 A (DC)
- Input: 110–240 V (AC)
- Standby power consumption: <0.01 W
- Dimensions: 78 x 35 x 23 mm
- Weight: 39 g
- Average active efficiency: 79.94%
- Efficiency at low load (10%): 75.39%
Safety information
To ensure safe operation, please observe the following precautions:
- Use the device indoors only.
- Keep the charger away from high temperatures, strong direct sunlight, and moisture.
- Children should be supervised to ensure they do not play with the appliance.
- Ensure the mains plug remains readily operable to disconnect the device if necessary.
Practical help
Common problems
Charger does not power the device
Verify that the wall outlet is live and the charger is firmly plugged in. Ensure the USB cable is fully inserted into the charger port and the device.
Before use
- Inspect the charger for any physical damage.
- Ensure the environment is dry and indoors.
- Verify that the device being charged is compatible with 5V/2.4A output.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.