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Black rectangular AC adapter with 6.5 ft power cord

WAWEIS

WAWEIS 12V AC/DC Adapter for Spektrum DX9 SPM9900 9CH DSMX Radio Transmitter

SKU CH-425B-2K297

A 12 V AC/DC adapter with worldwide 100-240 V input, 6.5 ft cord and FCC, CE, RoHS certification for Spektrum DX9 SPM9900 transmitters

  • Worldwide 100–240 V input suits any mains supply
  • 5 ft power cord gives flexible placement
  • FCC, CE and RoHS certifications confirm safety compliance
  • Over-current, over-voltage and short-circuit protection safeguard equipment
  • 100 % compatible replacement for Spektrum DX9 SPM9900 transmitter

Purpose-built power

This 12 V AC/DC adapter is a direct replacement charger for the Spektrum DX9 SPM9900 9-channel DSMX radio transmitter. It supplies the exact voltage the handset expects and includes a 6.5 ft cord so the pilot can stay plugged in while configuring models at the field or on the bench.

Build integration

The unit accepts worldwide 100-240 VAC at 50/60 Hz, so it works on any standard mains outlet without a separate voltage selector. Its fixed output removes the need for an external DC step-down board, and the long cable frees the transmitter from sitting right next to the wall socket during extended programming sessions.

Thermals and noise

The switching supply runs silently because it has no fan, relying on the internal smart chip and isolation materials to manage heat. Over-current, over-voltage, short-circuit and total-power protection circuits keep the adapter and the connected transmitter safe during continuous charging, while FCC, CE and RoHS certifications confirm compliance with emissions and safety standards.

How it compares

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

Price $11.99
Cheaper than about 90% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum input voltage the adapter can accept for worldwide use?

The adapter accepts a worldwide input range of 100 to 240 volts AC at 50 or 60 Hz.

Does the power supply include protection against overheating during continuous operation?

Yes, it features overheating protection managed by a smart chip along with overload and short-circuit safeguards.

Which specific transmitter models does this 12V adapter replace?

It is fully compatible with the Spektrum DX9 SPM9900, SPMR9900, and DX 9 SPM 9900 SPMR 9900 9CH DSMX radio transmitters.

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