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A black rectangular AC adapter with a 6.5 ft power cord and wall plug

WAWEIS

WAWEIS 12V AC Adapter for Maha Powerex MH-401FS MH-C490F

SKU CH-HX6X-8R9ED

12 V AC adapter compatible with Maha Powerex MH-401FS and MH-C490F chargers, 100–240 V input, 6.5 ft cord, FCC CE RoHS certified

  • World-wide 100-240 V input suits mains everywhere
  • 5 ft total cord length gives flexible placement
  • FCC, CE and RoHS certified for safety compliance
  • Multiple protections guard against over-voltage, over-current and short circuits
  • 100 % compatible with MH-401FS, MH-C490F and listed models

Compatible replacement adapter

This 12 V AC/DC adapter replaces the original power supply for Maha Powerex MH-401FS and MH-C490F battery chargers. It accepts 100-240 VAC at 50/60 Hz for worldwide use. The unit delivers 12 V DC output and includes a 6.5 ft power cord. FCC, CE and RoHS certifications confirm compliance with safety standards.

Build integration notes

The adapter plugs directly into a wall outlet and connects to the charger via its barrel connector, requiring no extra cables or modules. It frees the user from hunting for a discontinued OEM unit. Buyers who need a different voltage or connector type cannot use this model. The 6.5 ft cord length determines placement flexibility relative to the mains socket.

Thermals noise and power

Over-current, over-voltage, short-circuit and over-temperature protections limit heat build-up during normal charging cycles. The adapter runs silently with no moving parts. Input power scales with the attached charger load within the 100-240 VAC range. No active cooling is required and the housing remains at safe temperatures under typical operation.

Highlights

  • World-wide 100-240 V input suits mains everywhere
  • 5 ft total cord length gives flexible placement
  • FCC, CE and RoHS certified for safety compliance
  • Multiple protections guard against over-voltage, over-current and short circuits
  • 100 % compatible with MH-401FS, MH-C490F and listed models

Specifications

No published specifications for this item yet.

Questions about this item

What is the first limit reached during sustained charging?

Over-current protection triggers if the connected charger draws more than the adapter's rated output.

How much heat and noise does it produce when running all day?

No fan is present so operation is silent; the casing warms under load but over-heating protection shuts it down before damage occurs.

Which charger models must I already own for this adapter to work?

It replaces the supply for Maha Powerex MH-401FS, MH-C490F, MH-C401FS and MHS-CT1201000US units.

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