Introduction
This instruction manual provides essential information for the safe and effective use of your ALITOVE 110V to 12V 10A AC to DC Converter. This device allows you to power 12V car devices, typically designed for a car cigarette lighter socket, from a standard 110V-240V AC wall outlet.
Product Overview

Image: ALITOVE 110V to 12V AC to DC Converter with its power cord and cigarette lighter output socket.
Important Safety Instructions
Please read all safety instructions carefully before use.

Image: A warning graphic emphasizing the need to verify device power requirements.
- Power Rating: Do not use this power adapter to power devices over 120W for extended periods. Exceeding this limit can significantly shorten the product's lifespan and may pose a safety risk.
- Motorized Devices: Devices with built-in motors (e.g., car vacuum cleaners, air compressors) often have an instantaneous starting current much higher than their rated current. For 12V 8A-10A motor-driven devices, a 15A or 20A power supply is recommended to handle the startup surge. This 10A converter may not be suitable for such devices.
- Indoor Use Only: This product is designed for indoor use. Avoid exposure to moisture, rain, or extreme temperatures.
- Ventilation: Ensure adequate ventilation around the converter during operation to prevent overheating. Do not cover the unit.
- Safety Protections: The converter includes built-in overload cut-off, over-voltage cut-off, over-temperature cut-off, and short-circuit cut-off protections. However, proper usage is still essential.
- Cable Integrity: Regularly inspect the power cords for any damage. Do not use if cords are frayed or damaged.
Product Features
- Stable Output: Designed to provide stable 12V DC output without significant voltage fluctuations during power on, transmission, reception, or power off, protecting connected electronic products.
- Extended Cable Length: Features a 13.5-foot cable for enhanced convenience and flexibility in placement.
- Multiple Safety Protections: Equipped with overload, over-voltage, over-temperature, and short-circuit cut-off mechanisms for reliable operation.
- Wide Compatibility: Compatible with most 12V automotive electronics under 120W that utilize a cigarette lighter plug. This includes devices such as car refrigerators, car TVs, car cleaners, car dash cams, car DVR video recorders, car Bluetooth FM transmitters, car air purifiers, car humidifiers, car massage cushions, and car air fans.
Internal Components and Design

Image: Internal components of the ALITOVE converter, showcasing its safety features and robust design.

Image: Visual representation of the converter's construction, highlighting the solid PC & ABS shell, anti-interference magnetic ring, safe & reliable power cord, reinforced stress points, and universal car cigarette lighter socket.
Specifications
| Parameter | Value |
|---|---|
| Input Voltage | 100-240V AC |
| Output Voltage | 12V DC |
| Output Current | 10A Max |
| Output Wattage | 120W Max |
| Cable Length | 13.5 feet (approx. 4.1 meters) |
| Item Weight | 1.65 pounds |
| Dimensions (Power Brick) | 9.21 x 6.02 x 2.05 inches |
| Model Number | ALT-1210 |
| Plug Format | Type A (US Standard) |

Image: Detailed product parameters including input, output voltage, current, wattage, and output port type.
Setup and Connection
- Connect the AC power cord to the converter's input port.
- Plug the AC power cord into a standard 100-240V wall outlet. The converter's indicator light should illuminate (typically blue or green), indicating it is receiving power.
- Insert your 12V car device's cigarette lighter plug into the converter's 12V cigarette lighter socket.
- Ensure all connections are secure before operating your device.
Visual Guide to Connections

Image: Dimensions of the universal car cigarette lighter socket and the total length of the converter's cables.
Setup Demonstration Videos
Video: A demonstration of connecting the AC to DC converter and its use with a 12V device. This video shows the process of plugging the converter into a wall outlet and then connecting a car accessory.
Video: A vertical format video demonstrating the connection of a 10A AC to DC converter. It illustrates how to plug in the power adapter and connect a car accessory.
Video: A demonstration of the 110V to 12V converter with a cigarette lighter socket, showing its application with various devices.
Operating Instructions
Once the converter is properly connected to a wall outlet and your 12V device is plugged into the converter's socket, you can operate your device as intended. Always refer to your 12V device's instruction manual for specific operating procedures.
Usage Guidelines
- Load Capacity: For optimal performance and longevity, it is recommended to use the converter at no more than 80% of its full load capacity. For this 120W converter, aim to power devices that draw 96W or less.
- Continuous Use: While designed for durability, prolonged continuous operation at maximum load may generate heat. Ensure good airflow around the unit.
Compatible Devices

Image: Examples of universally compatible car devices such as car vacuum, car cup, car refrigerator, car massage cushion, car air fan, travel coffee maker, car power inverter, and car dash cam.

Image: A portable refrigerator powered by the ALITOVE converter, illustrating the recommended maximum usage of 80% of the full load (e.g., 96W for a 120W supply).
Maintenance
- Keep the converter clean and free from dust. Use a dry, soft cloth for cleaning.
- Store the converter in a cool, dry place when not in use.
- Avoid dropping or subjecting the unit to strong impacts.
Troubleshooting
- Device Not Powering On:
- Check if the AC power cord is securely plugged into both the converter and the wall outlet.
- Verify that the wall outlet is functional.
- Ensure your 12V device is correctly inserted into the converter's cigarette lighter socket.
- Confirm that your device's power consumption (wattage) does not exceed the converter's 120W maximum output.
- If using a motorized device, consider if its instantaneous starting current might be too high for this 10A converter. A higher amperage converter (e.g., 15A or 20A) may be required for such applications.
- Converter Indicator Light Off:
- This may indicate a power supply issue or that one of the built-in safety protections has been activated (e.g., overload, short-circuit). Disconnect all devices and the AC power, then reconnect. If the light remains off, the unit may be faulty.
- Overheating:
- If the converter feels excessively hot, immediately disconnect it from the power source and all connected devices. Allow it to cool down. Reduce the load or ensure better ventilation before resuming use.
Warranty and Support
ALITOVE is committed to providing quality products and customer satisfaction.
- 60-Day Refund: Eligible for a full refund within 60 days of purchase.
- 24-Month Exchange: Product is eligible for exchange within 24 months of purchase for manufacturing defects.
- Customer Service: Expect a reply to inquiries within 6 hours.
For product problems or usage guidance, please contact the manufacturer:
Manufacturer: Shenzhen ALITOVE Electronic Technology Co., Ltd




