Introduction
This manual provides instructions for the safe and efficient use of your Power4Laptops DC Adapter Laptop Car Charger, Model 1621111. This device is designed to power your laptop and charge its battery from a standard vehicle cigarette lighter socket. Please read this manual thoroughly before use and retain it for future reference.
Product Overview

Image: Power4Laptops DC Adapter Laptop Car Charger. This image displays the car charger unit, featuring a standard car cigarette lighter plug on one end and a laptop power connector on the other, designed for connecting to a laptop's power input port.
The Power4Laptops DC Adapter Laptop Car Charger allows you to power your laptop and recharge its battery while on the go. It converts the 12V DC power from your vehicle's cigarette lighter socket into the necessary voltage for your laptop.
Key Features:
- Input Voltage: 12V DC
- Output Voltage: 19V
- Output Amperage: 3.42A
- Plug Size: 5.5mm X 2.5mm
Safety Information
- Use only with compatible laptops and vehicle power outlets.
- Do not expose the charger to moisture or extreme temperatures.
- Avoid dropping or subjecting the charger to strong impacts.
- Keep out of reach of children.
- Disconnect the charger from the vehicle when not in use.
Setup
- Verify Compatibility: Ensure your laptop requires a 19V output and has a 5.5mm x 2.5mm power input plug. This charger is specifically compatible with Gateway 4536GZ laptops.
- Locate Vehicle Power Outlet: Identify the 12V DC cigarette lighter socket in your vehicle.
- Connect to Laptop: Insert the laptop connector end of the charger firmly into your laptop's power input port.
- Connect to Vehicle: Insert the car charger plug into the vehicle's 12V DC cigarette lighter socket. Ensure a secure connection.
Operating Instructions
Once connected, the charger will begin to supply power to your laptop. If your laptop's battery is installed, the charger will automatically charge the battery and then maintain its charge. You can operate your laptop normally while it is connected to the car charger.
- The charger operates whether the laptop is on or off.
- When the laptop is off, the charger will focus solely on charging the battery until full, then maintain the charge.
- Always ensure the vehicle's engine is running or the ignition is in the accessory position to provide power to the socket.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the charger. Do not use liquid cleaners or solvents.
- Storage: Store the charger in a cool, dry place when not in use. Avoid wrapping the cable too tightly.
- Inspection: Periodically inspect the cable and connectors for any signs of damage, fraying, or loose connections. Discontinue use if damage is observed.
Troubleshooting
- Charger is not powering the laptop or charging the battery:
- Ensure both the laptop connector and the car charger plug are securely inserted.
- Check if the vehicle's cigarette lighter socket is receiving power (e.g., by testing with another device).
- Verify that the vehicle's engine is running or the ignition is in the accessory position.
- Inspect the charger cable for any visible damage.
- Charger feels excessively hot:
- It is normal for the charger to become warm during operation. However, if it feels excessively hot, disconnect it immediately.
- Ensure there is adequate ventilation around the charger and it is not covered.
- Verify that your laptop's power requirements do not exceed the charger's output specifications (19V, 3.42A).
Specifications
| Feature | Specification |
|---|---|
| Brand | Power4Laptops |
| Model Number | 1621111 |
| Input Voltage | 12V DC |
| Output Voltage | 19V |
| Output Amperage | 3.42A |
| Plug Size | 5.5mm X 2.5mm |
| Wattage | 65.00W |
| Item Weight | 8.8 ounces (250 Grams) |
| ASIN | B003ZNXGGO |
| GTIN | 05052177648672 |
Warranty and Support
For warranty information or technical support, please contact Power4Laptops directly. Refer to the packaging or the official Power4Laptops website for current contact details and warranty terms.
Note: Protection plans offered by third-party retailers are separate from the manufacturer's warranty.