9V AC/DC Adapters, 9W to 18W

9V Power Supply Manufacturer in China

9V adapters power ONT terminals, audio interfaces, effect pedals and a long tail of small electronics. We build 9V supplies from 1A to 2A, with interchangeable plug heads for multi-market distribution and UL/cUL, FCC and CE certification.

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15+

Years manufacturing power supplies

10M+

Units shipped worldwide

500+

Active B2B customers

3-Year

Warranty on every adapter

Interchangeable plugs solve the SKU problem

If you sell into the US, EU and UK, a fixed-plug adapter forces three SKUs, three cartons and three safety certificates. A 9V adapter with interchangeable US/EU/UK/AU heads is one SKU with one certificate family — simpler logistics, lower inventory.

Noise matters for audio

9V adapters are common in audio gear, where switching noise becomes audible hum. Our 9V models are tuned for low ripple and shielded DC cable on request.

Ordering

MOQ 1,000 pieces for stock 9V models, 5,000 for custom builds. Lead time 7–10 working days for stock and 15–25 for OEM.

Available models

Stock 9V models

All models below are in production and can ship samples in 3–5 days.

9V 2A Power Supply 18W AC/DC Adapter

18W 9V 2A wall-mount power adapter for routers, ONT modems, audio devices, IP cameras and small LED runs. Universal 100–240V AC input and a 5.5 × 2.1 mm DC barrel connector. DoE Level VI efficiency, OVP/OCP/SCP/OTP protection and continuous 24/7 operation. UL listed, FCC and CE certified. OEM/ODM available.

$1.65 USD

9V 2A Power Supply 18W AC/DC Adapter Interchangeable Plug

A 18-watt wall-mount adapter delivering regulated 9V DC at up to 2A, suitable for LED strip lighting, surveillance cameras, networking equipment, and 3D printers. Features universal AC input, compact compact footprint enclosure, and full safety certification (UL/CUL, FCC, CE, CB).

$1.65 USD

9V 1.5A Power Supply 13.5W AC/DC Adapter

A 13.5-watt wall-mount adapter delivering regulated 9V DC at up to 1.5A, suitable for LED strip lighting, surveillance cameras, networking equipment, and 3D printers. Features universal AC input, compact compact footprint enclosure, and full safety certification (UL/CUL, FCC, CE, CB).

$1.39 USD

9V 1A Power Supply 9W AC/DC Adapter

A 9-watt wall-mount adapter delivering regulated 9V DC at up to 1A, suitable for LED strip lighting, surveillance cameras, networking equipment, and 3D printers. Features universal AC input, compact compact footprint enclosure, and full safety certification (UL/CUL, FCC, CE, CB).

$1.39 USD

See the full range

Frequently Asked Questions

Find answers to common questions about our power adapters, ordering process, and services

What is the minimum order quantity (MOQ)?

Standard MOQ is 1,000 pieces for stock models and 5,000 pieces for OEM/ODM custom orders. Sample orders of 1–10 pieces are welcome for evaluation before a bulk order.

Which certifications do your power adapters carry?

The range is certified to UL/cUL, FCC, CE, TUV, RoHS, UKCA, RCM, BIS and CCC, and built to IEC 62368-1, IEC 60950-1, IEC 61558 and IEC 60601 for medical builds. Certificates and test reports are sent on request.

What is the lead time?

7–10 working days for stock models, 15–25 working days for OEM/ODM builds, counted from drawing approval and deposit. Samples ship in 3–5 days for stock platforms.

Do you offer OEM and ODM service?

Yes. OEM covers your logo, housing colour, packaging and label. ODM covers a new specification — custom voltage, current, connector, cable or enclosure. Our engineers work from your drawing or develop the mechanical design with you.

What warranty do you provide?

Three years on all standard adapters. Every unit is aged at full load before shipment and the field defect rate is below 0.3%. Failed units within warranty are replaced or credited, and the failure analysis report is shared with you.

What power range do you cover?

5W to 240W: wall plug adapters 5W–65W, desktop power supplies 10W–240W and IP67 waterproof supplies 10W–150W. Outputs from 5V to 48V DC as standard, with custom voltages on request.