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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS AC/DC Adapter for Uniwill N755SI4 755SI4 Laptop Charger

SKU CH-E51E-6N7M9

Replacement AC adapter for Uniwill N755SI4 and 755SI4 laptops with 10 ft cord, 100-240V input, and FCC, CE, RoHS certifications

  • World-wide 100-240V input for universal use
  • 10 ft total cord length for flexible placement
  • Over-current, over-voltage and short-circuit protection included
  • FCC, CE and RoHS certified for safety compliance
  • 100 % compatible replacement for Uniwill N755SI4 and 755SI4 models

Compatible Replacement Charger

The WAWEIS AC/DC adapter is built as a direct replacement for the Uniwill N755SI4 and 755SI4 laptop models. It delivers the correct DC power required by those machines and includes a total cord length of 10 ft for flexible placement. The unit is 100 percent compatible with the original device specifications and is supplied new with FCC, CE and RoHS certifications.

Continuous Operation Behaviour

The adapter accepts a world wide input range of 100 to 240 VAC at 50 or 60 Hz, allowing it to run continuously on mains supplies across different regions. Integrated protection circuits guard against over current, total power excess, over voltage and short circuit events during sustained load. A smart chip manages overheating protection while high quality wires and isolation materials provide overload and anti-interference stability throughout extended use.

Thermals Noise and Power Draw

Overheating protection is handled by the onboard smart chip, which regulates temperature during normal charging cycles. The power supply operates silently with no moving parts, so it adds no audible noise to the workspace. Safety certifications confirm compliant power draw and insulation standards, while the 12 month warranty period reflects the manufacturer's confidence in long term reliability.

Highlights

  • World-wide 100-240V input for universal use
  • 10 ft total cord length for flexible placement
  • Over-current, over-voltage and short-circuit protection included
  • FCC, CE and RoHS certified for safety compliance
  • 100 % compatible replacement for Uniwill N755SI4 and 755SI4 models

Specifications

No published specifications for this item yet.

Questions about this item

Does the adapter run hot or make noise when left plugged in all day?

The charger includes overheating protection with a smart chip and multiple safety circuits, so it stays cool and silent during continuous use.

What must I already have for this charger to power my Uniwill N755SI4?

You only need a standard mains outlet supplying 100-240 VAC at 50 or 60 Hz; the 10 ft cord and DC plug are built into the adapter.

Will it work safely alongside the original battery that came with my older Uniwill laptop?

Yes, the adapter is 100 % OEM compatible and provides over-charge and over-discharge protection for the existing battery.

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