1. Introdução
This manual provides essential instructions for the safe and effective use of your YUSTDA Car Auto Charger. This high-quality power adapter is designed to provide reliable power to compatible Whistler Radar Detectors, including models 1120, 1125SW, and 1140, directly from your vehicle's DC power outlet.

Image: The YUSTDA Car Auto Charger, featuring a cigarette lighter plug on one end and a barrel connector on the other, with the coiled cable in between.
2. Informações de segurança
Your YUSTDA Car Auto Charger is manufactured with safety as a priority. It incorporates several protection features to ensure safe operation:
- Proteção contra sobrecorrente: Impede danos causados por fluxo de corrente excessivo.
- Total Power Protection: Safeguards against overall power surges.
- Mais de Voltage Proteção: Protects devices from high voltage entrada.
- Proteção contra curto-circuito: Desliga automaticamente a energia em caso de curto-circuito.
- Proteção contra superaquecimento: Monitora e previne o sobreaquecimento.
Always ensure the charger is used within its specified voltage range (DC Input 12-24V) and with compatible devices. Do not attempt to disassemble or modify the charger.
3. Configuração
Follow these steps to set up your YUSTDA Car Auto Charger:
- Ensure your vehicle's engine is off or the ignition is in the accessory position.
- Insert the cigarette lighter plug end of the YUSTDA Car Auto Charger firmly into your vehicle's 12-24V DC power outlet.
- Connect the barrel connector end of the charger to the power input port of your compatible Whistler Radar Detector (models 1120, 1125SW, or 1140).
- Verify that both connections are secure.
4. Instruções de operação
Once properly connected, the YUSTDA Car Auto Charger will automatically supply power to your Whistler Radar Detector. The charger itself does not have any user-operable controls.
- Start your vehicle's engine if necessary to provide power to the DC outlet.
- Your radar detector should power on. Refer to your radar detector's manual for its specific operation.
- To disconnect, first turn off your radar detector, then gently remove the charger from the radar detector and the vehicle's power outlet.
5. Manutenção
To ensure the longevity and optimal performance of your YUSTDA Car Auto Charger, observe the following maintenance guidelines:
- Keep the charger clean and dry. Avoid exposure to moisture, dust, and extreme temperatures.
- Periodically inspect the cable and connectors for any signs of damage, such as fraying, cuts, or bent pins. Discontinue use if any damage is observed.
- Guarde o carregador em local fresco e seco quando não estiver em uso.
The charger features a high-quality power cable design with copper wire and PVC insulation for durability.

Image: A diagram illustrating the internal structure of a high-quality power cable, highlighting the copper wire and PVC insulation jacket.
6. Solução De Problemas
If your radar detector is not receiving power, consider the following:
- No Power to Radar Detector:
- Check the vehicle's DC power outlet. Ensure it is functioning correctly (e.g., test with another device, check vehicle's fuse box if necessary).
- Ensure the YUSTDA Car Auto Charger is securely plugged into both the vehicle's power outlet and the radar detector.
- Inspect the charger cable for any visible damage. If damaged, discontinue use.
- Verify that your radar detector model (Whistler 1120, 1125SW, or 1140) is compatible with this charger.
- Superaquecimento do carregador:
- Immediately disconnect the charger from both the vehicle and the radar detector.
- Allow it to cool down. If overheating persists, discontinue use and contact support.
7. Especificações
| Recurso | Detalhe |
|---|---|
| Marca | YUSTDA |
| Modelo | Car Auto Charger |
| Compatible Radar Detectors | Whistler 1120, 1125SW, 1140 |
| Entrada DC | 12-24V |
| Saída DC | Specific output voltage/current not provided for this model. |
| Conector Sexo | Homem para Homem |
| Recurso especial | Proteção contra curto-circuito |
| Certificações | FCC, CE, RoHS |
| ASIN | B083GFK67R |
8. Informações de garantia
Warranty details for the YUSTDA Car Auto Charger are typically provided with the product packaging or can be obtained directly from the manufacturer or seller. Please retain your proof of purchase for warranty claims.
9. Suporte
For any questions, concerns, or technical assistance regarding your YUSTDA Car Auto Charger, please contact customer support:
- E-mail: epcustomerservice@yahoo.com






