Quality, Safety, Reliability: The Mitsu adapter is equipped with a complete set of protections against overvoltage, overheating, overloading, and overcharging, ensuring high safety usage. During production, we emphasize thorough control, including:

• Temperature resistance test, which examines the effect of high and low temperatures on the adapter's protective circuits and electrical parameters.
• Electrical test, which ensures the correctness of electrical connections between components.
• Short circuit and overvoltage test, which verifies the response of the protective circuits to simulated short circuits or voltage spikes.
• Final test, which checks the adapter's output voltage during an hour-long load.

Upon purchasing the adapter, you receive a power cable, warranty card, and user manual.

Is this adapter suitable for your notebook? Compare the following parameters:

• 20V - this voltage should match the INPUT of your notebook or OUTPUT of the original adapter; tolerance up to 0.5V is allowed.
• 8.5A - this current should be the same or less than the original.
• 11.0 x 3.0 mm - connector size that must match the original connector.