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Black rectangular laptop AC adapter with 10 ft power cord

WAWEIS

WAWEIS AC/DC Adapter for Sager 3750 NP3750 ACA-3750 Laptop Battery Charger

SKU CH-JQY1-RFNEW

Replacement AC adapter for Sager 3750 and NP3750 laptops with 10 ft cord and worldwide 100-240 V input

  • Worldwide 100-240 VAC input for travel flexibility
  • 10 ft power cord gives extra reach at the desk
  • Over-current, over-voltage and short-circuit protection safeguards the laptop
  • FCC, CE and RoHS certified for safety compliance
  • 100 % compatible replacement for Sager 3750 NP3750 ACA-3750

Compatible AC adapter for Sager 3750 NP3750

This WAWEIS power supply replaces the original ACA-3750 charger for Sager 3750 and NP3750 laptops. It delivers the correct voltage and connector for those models. The unit is new and built to match OEM specifications.

Worldwide input voltage and safety protections

The adapter accepts 100-240 VAC at 50/60 Hz for global use. Integrated safeguards include over-current, over-voltage, short-circuit and total-power protection. A smart chip adds over-heating protection while isolation materials reduce interference.

10 ft total cord length

The combined power cord measures 10 ft from wall outlet to laptop connector. This length suits typical desk or bedside setups. Buyers needing a shorter or longer reach should verify their workspace before ordering.

Highlights

  • Worldwide 100-240 VAC input for travel flexibility
  • 10 ft power cord gives extra reach at the desk
  • Over-current, over-voltage and short-circuit protection safeguards the laptop
  • FCC, CE and RoHS certified for safety compliance
  • 100 % compatible replacement for Sager 3750 NP3750 ACA-3750

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 10 ft power cord to the Sager 3750 NP3750, and what step is often missed?

Plug the AC plug into a 100-240 VAC 50/60 Hz outlet, then insert the DC connector firmly into the laptop's power jack until it clicks; the step often missed is verifying the LED on the adapter lights up to confirm the connection is live.

What maintenance or replacement will the WAWEIS AC/DC Adapter need over time?

The 10 ft cable and internal smart chip are rated for long life; only the detachable AC cord may wear and need replacing after heavy use, while the adapter body itself requires no user-serviceable parts.

What limit appears first when the charger runs continuously at full load?

The over-current and over-voltage protection circuits will trip first if sustained draw exceeds the adapter's rated output, shutting off power until the load drops and the unit cools.

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