Hama 12W Micro-USB Car Charger User Manual
Quick user guide for the Hama 12W Micro-USB Car Charger. Includes safety instructions, operation steps, maintenance, and technical specifications.
Table of contents
Quick guide from the manual
This Hama car charger is designed to charge devices via a Micro-USB connection using your vehicle's 12V or 24V electrical system. Please read the following instructions carefully to ensure safe and proper operation.
Safety instructions
- Driving Safety: Ensure the charger does not block airbags, safety areas, controls, instruments, or your visibility while driving. Do not let the product distract you from traffic.
- Handling: Do not drop the product or expose it to heavy shocks. Do not modify the device, as this voids the warranty.
- Environment: Use the product only in dry environments. Keep it away from dirt, moisture, and overheating. Keep out of reach of children.
- Cables: Do not bend or crush the cable. Always pull directly on the plug when disconnecting, never on the cable itself.
- Damage: Do not use the product if it is visibly damaged or if the charging cable is damaged. Do not attempt to repair the device yourself; leave service work to qualified experts.
Operation
The charger is suitable for both 12V and 24V vehicle electrical systems.

- Connect your device to the USB charging socket using a suitable USB cable.
- Connect the charger to the vehicle's on-board electrical system socket.
- The charging process will be displayed on your device.
- Disconnect the device from the charger when you wish to interrupt charging or when the device is fully charged.
- Disconnect the charger from the vehicle socket.
Note on car battery: In some vehicles, power may continue to be supplied even when the ignition is switched off. Disconnect the product from the vehicle socket when not in use to prevent your car battery from draining.
Care and maintenance
- Use only soft, dry towels to clean the product.
- Disconnect the device from the power supply before cleaning and during prolonged periods of non-use.
Technical data
- Vehicle electrical system voltage: 12V, 24V
- Output voltage / current max: 5.0V DC / 2.4A / 12W
- Output power total: 12W max.
Manufacturer information
Hama GmbH & Co KG
Practical help
Common problems
Ensure the charger is securely plugged into the vehicle's socket and the USB cable is properly connected to both the charger and your device.
Some vehicles provide power even when the ignition is off. Always disconnect the charger from the socket when not in use.
Before use
- Check if your vehicle's socket is 12V or 24V.
- Ensure the USB cable is compatible with your device.
- Verify that the power requirement of your device does not exceed 12W.
- Inspect the charger and cable for any visible damage.
Specs in practice
- Vehicle electrical system voltage
- Compatible with standard 12V (passenger cars) and 24V (trucks/buses) sockets.
- Output power total
- The maximum power the charger can deliver is 12W. Do not connect devices requiring more power.
Images and diagrams
- The diagram illustrates the Micro-USB connector and its compatibility with mobile devices.
Model compatibility
- Suitable for 12V and 24V vehicle electrical systems.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.