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Black rectangular AC adapter with 6.5 ft power cord and barrel connector

WAWEIS

WAWEIS 12V 2A AC Adapter for ELEMENTECH AU-7970U

SKU CH-W4W0-BKRDF

A 12V 2A AC adapter compatible with the ELEMENTECH AU-7970U, accepting 100-240VAC 50/60Hz input and including a 6.5 ft power cord with FCC, CE and RoHS certification

  • World-wide 100-240 V input suits travel and home use
  • 12 V 2 A output matches the original ELEMENTECH AU-7970U charger exactly
  • 5 ft total cord length gives flexible desk placement
  • Over-current, over-voltage, short-circuit and overheat protections guard the laptop
  • FCC, CE and RoHS certified for safety and environmental compliance

Direct Replacement for ELEMENTECH AU-7970U

This 12V 2A AC adapter is built as a direct replacement for the ELEMENTECH AU-7970U laptop. It supplies the exact voltage and current the original charger provides. The unit is new and manufactured to meet OEM specifications for full compatibility. It suits users who have lost or damaged their original power supply.

Worldwide Input with Extended Reach

The adapter accepts 100-240VAC at 50/60Hz, so it works on mains power across different regions without a separate converter. A 6.5 ft power cord gives extra length between the wall outlet and the laptop. This frees up placement options on a desk or when travelling. The standard output connector fits the AU-7970U charging port directly.

Multi-Layer Safety and Compliance

Built-in protections include over current, over voltage, short circuit and total power protection. A smart chip adds overheating protection while anti-interference materials improve isolation. The adapter carries FCC, CE and RoHS certifications. These features reduce the risk of damage to the laptop during power fluctuations or faults.

Highlights

  • World-wide 100-240 V input suits travel and home use
  • 12 V 2 A output matches the original ELEMENTECH AU-7970U charger exactly
  • 5 ft total cord length gives flexible desk placement
  • Over-current, over-voltage, short-circuit and overheat protections guard the laptop
  • FCC, CE and RoHS certified for safety and environmental compliance

Specifications

No published specifications for this item yet.

Questions about this item

What is the first limit that appears when this adapter runs continuously at 12 V 2 A?

The built-in over-current, over-voltage and short-circuit protections will trip before the unit overheats, cutting power to protect the laptop.

How much heat or noise does the adapter produce after hours of use?

It has no fan; the safety chip and isolation materials keep it running silently, with only warm surface temperatures under normal load.

Which connector must the laptop already have to accept this charger?

The laptop must provide a 12 V DC input jack that matches the adapter's output plug; the package includes only the adapter and its 6.5 ft mains cord.

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