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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS PSAC45W-120 45 W AC adapter laptop battery

SKU CH-WTHW-ZWHM5 MPN PSAC45W-120

A 45 W AC adapter with worldwide 100-240 V input, 10 ft cord, and FCC, CE, RoHS certifications

  • Worldwide 100-240 V input for travel flexibility
  • 10 ft total cord length for convenient placement
  • Multiple safety protections guard against faults
  • FCC, CE and RoHS certified for compliance
  • 12 month warranty included for peace of mind

Compatible AC adapter for laptop charging

This 45 W AC adapter replaces the original Phihong PSAC45W-120 supply. It accepts 100-240 VAC at 50/60 Hz for worldwide use. The unit delivers 100 % compatibility with the listed device models. A 10 ft power cord is included for flexible placement.

Thermal safety and power protection

Over current, over voltage and short circuit protections guard the adapter during normal operation. Overload and overheating safeguards use a smart chip and high quality wires. Anti-interference isolation materials reduce electrical noise. The charger meets FCC, CE and RoHS certification standards.

45 W output for matching laptop requirements

This adapter supplies 45 W to match the original laptop specification. Buyers who need a higher wattage unit for power-hungry models cannot use this adapter. The fixed output suits only devices rated for this exact power level.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 58% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the WAWEIS PSAC45W-120 and which step do people get wrong?

Plug the 10 ft mains cable into a 100-240 VAC 50/60 Hz wall socket, then connect the DC plug to the laptop; the step often missed is verifying the laptop's required voltage and polarity match the adapter before powering on.

What maintenance or replacement will the WAWEIS PSAC45W-120 need later?

No routine maintenance is required; inspect the 10 ft cable and connectors periodically for wear, and replace the unit if the over-current, over-voltage, short-circuit or overheating protections activate repeatedly.

What limit appears first on the WAWEIS PSAC45W-120 under sustained use?

Continuous operation at the 45 W rating will eventually trigger the internal over-temperature or total-power protection, which shuts the adapter down until it cools.

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