WAWEIS ac adapter for Acer Aspire 7741 5731 5740 5742 6445

Compatible laptop models

This WAWEIS AC adapter replaces the original charger for Acer Aspire 7741, 5731, 5740, 5742 and 6445 laptops. It delivers 100–240 VAC input at 50/60 Hz for worldwide use. The unit is built with new components and carries FCC, CE and RoHS certification. It is not for owners of other Acer series or non-Acer notebooks.

Included power cord length

The package supplies a 10 ft power cord that extends reach between the wall outlet and the adapter brick. Over-current, over-voltage, short-circuit and thermal protections guard the laptop and the adapter itself. A smart chip manages overheating and anti-interference isolation improves signal integrity. Buyers who need a shorter cable or a different plug type are not served.

World-wide input voltage range

The adapter accepts 100–240 VAC at 50/60 Hz, so it works on mains supplies across Europe, the Americas and Asia without a voltage converter. This single specification decides whether the charger can be used in a given country. Travellers bound for regions outside this voltage window cannot rely on it.