Safe power supply with universal use: Invest in safety, which is always valuable. High-quality materials make Qoltec brand adapters a product worth attention. Ensures stability of operation thanks to special protections:

• Overvoltage protection: protects against low or high voltage.
• Overload protection: protects against overload of the power supply.
• Short circuit protection: protects against short circuits in the power circuit.
• Thermal protection: protects against damage caused by overheating.

Selecting the right adapter is very important. Follow these simple rules to minimize downtime:

• Power (W): the minimum power required for the new adapter. Higher power is allowed.
• Current (A): value can be the same or higher than on the laptop's label.
• Voltage (V): strictly required, tolerated only +/– 0.5V.
• Connector: must be identical to the original, size denotes outer and inner pin diameter. If in doubt, measurement is needed to confirm selection.