We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular laptop power adapter with long cord

WAWEIS

WAWEIS AC/DC Charger for Acer Predator Helios 300 G3-571 G3-572 G3-573 180W 135W laptop battery

SKU CH-S2NN-HAM40

Replacement AC adapter delivering 135W or 180W output with worldwide 100-240V input and a 10 ft power cord for Acer Predator Helios 300 models

  • World-wide 100-240V input lets you charge anywhere
  • 10 ft power cord gives flexible outlet placement
  • Over-current, over-voltage, short-circuit and total-power protection guard the laptop
  • FCC, CE and RoHS certifications confirm safety compliance
  • 100 % compatible with Acer Predator Helios 300 G3-571 G3-572 G3-573 models

Replacement charger for Predator Helios 300 models

This AC adapter replaces the original power supply for Acer Predator Helios 300 G3-571, G3-572 and G3-573 laptops. It delivers either 135W or 180W output to match the unit shipped with your device. The package includes a 10 ft power cord for flexible placement.

Built-in protections keep thermals and noise low

Safety circuitry provides over-current, over-voltage, short-circuit and total-power protection. An internal smart chip adds overheating protection and anti-interference isolation. The adapter runs silently with no moving parts and accepts 100-240VAC at 50/60Hz for worldwide use.

Stable output during extended charging sessions

Components are tested under strict quality-control standards and carry FCC, CE and RoHS certification. The charger maintains rated power continuously while powering the laptop and charging the battery at the same time. It is supplied new with a 12-month warranty.

How it compares

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

Price $44.99
Pricier than about 77% 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 this 180W charger for my Predator Helios 300 G3-571, and what step is often missed?

Connect the AC plug to a 100-240VAC 50/60Hz outlet, attach the DC tip firmly to the laptop port, and ensure the 10 ft cord is not tightly coiled so the smart chip can manage heat.

What maintenance will this WAWEIS adapter need over its service life?

No scheduled maintenance is required; inspect the 10 ft cord and connectors periodically for wear, keep vents clear for the overheating protection, and replace the unit if overload or short-circuit protection activates repeatedly.

Which limit appears first when this 135W-compatible charger runs under sustained load?

The overheat protection with smart chip engages before the over-current or over-voltage thresholds, reducing output until the adapter cools to a safe operating temperature.

More in Laptop Chargers & Batteries

Similar items