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Black rectangular AC adapter with attached mains cable and laptop connector

WAWEIS

WAWEIS AC adapter for MSI WE73 8SJ-076/077/078

SKU CH-QEND-HS6S8

Replacement AC adapter compatible with MSI WE73 8SJ models, 10 ft cord, 100-240 V input, FCC CE RoHS certified, safety protections included

  • World-wide 100-240 V input works anywhere
  • 10 ft total cord length gives placement freedom
  • Over-current, over-voltage and short-circuit protection guards hardware
  • FCC, CE and RoHS certifications confirm safety compliance
  • 100 % compatibility with MSI WE73 8SJ-076, 077, 078 models

Target laptops

This WAWEIS AC adapter replaces the original charger for MSI WE73 8SJ-076, WE73 8SJ-077 and WE73 8SJ-078 mobile workstations. It accepts 100-240VAC at 50/60Hz worldwide and delivers the correct voltage and current for those specific models. The unit is new and built with 100% new components.

Build integration

The adapter plugs directly into the laptop’s DC-in jack and a standard mains socket, requiring no extra cables or converters. Its ten-foot cord gives generous reach from wall outlets to desk or bench positions. Over-current, over-voltage, short-circuit and total-power protection circuits guard the notebook’s charging circuitry during mains fluctuations.

Included protections

The package supplies the AC/DC brick and the detachable mains lead only; no battery, docking station or software is bundled. Safety certifications include FCC, CE and RoHS, confirming compliance with electromagnetic-compatibility and hazardous-substance rules. A smart chip provides over-heating and anti-interference safeguards while the charger operates.

Highlights

  • World-wide 100-240 V input works anywhere
  • 10 ft total cord length gives placement freedom
  • Over-current, over-voltage and short-circuit protection guards hardware
  • FCC, CE and RoHS certifications confirm safety compliance
  • 100 % compatibility with MSI WE73 8SJ-076, 077, 078 models

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum input voltage the WAWEIS adapter accepts before its over-voltage protection engages?

The adapter handles a world-wide input range of 100-240 VAC at 50/60 Hz, with built-in over-voltage protection that clamps any surge above the rated ceiling.

How warm does the 10 ft power cord get when the charger runs continuously for 24 hours?

The cord uses high-quality wires and an anti-interference isolation layer designed to stay cool during all-day operation, while the smart chip monitors temperature and activates overheating protection if needed.

Which MSI laptop models must I already own for this WAWEIS charger to work without modification?

It is a direct replacement for the MSI WE73 8SJ-076, WE73 8SJ-077 and WE73 8SJ-078; no extra cables or proprietary tips are required.

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