Power Adapter for Lenovo 20W | 5V | 4A | 3.5*1.35

Looking for a reliable power adapter for your laptop? Qoltec Power Adapter is the ideal choice for both home and office. It is made from high-quality materials, ensuring low energy consumption and high efficiency. A practical hook-and-loop fastener helps organize the cable, making it easier to adjust the cable length to your needs.

Safety is a priority with this adapter. It provides stable performance with special protection:

• Overvoltage Protection: protects against too low or too high voltage,
• Overload Protection: protects against overloading the power circuit,
• Short Circuit Protection: protects against short circuits in the power circuit,
• Overheat Protection: protects against damage caused by overheating.

When choosing the right adapter for your laptop, it's crucial to follow several guidelines. Important parameters can be found on the label on the underside of the laptop, including power (W), voltage (V), and current (A). When selecting an adapter, make sure that:

1. Power (W): The new adapter should have at least the same or higher value than indicated on the label.
2. Current (A): The value should be the same or higher than on the label.
3. Voltage (V): It is essential to match the value with a tolerance of +/- 0.5V.

Using the correct plug is essential. It must be identical to the original for trouble-free use.