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SHNITPWR 12V 3A 36W AC DC Power Supply Adapter 100V~240V AC to DC 12 Volt 3… competes with other Power Supplies products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Power Supplies category for alternatives.

SHNITPWR

12V 3A 36W AC DC Power Supply Adapter 100V~240V AC to DC 12 Volt 3 Amp Converter Transformer LED Driver with 5.5x2.5mm Plug for 5050 3528 LED Strip 3D Printer CCTV Security System LCD Monitor

Name: SHNITPWR 12V 3A 36W AC DC Power Supply Adapter 100V~240V AC to DC 12 Volt 3 Amp Converter Transformer LED Driver with 5.5x2.5mm Plug for 5050 3528
Brand: SHNITPWR
SKU: B07RDHH3L5
Price: 11.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-07

$11.99

Buy on Amazon — $11.99 Compare to similar power supplies

*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.

Bottom line: The 12V 3A 36W AC DC Power Supply Adapter 100V~240V AC to DC 12 Volt 3 Amp Converter Transformer LED Driver with 5.5x2.5mm Plug for 5050 3528 LED Strip 3D Printer CCTV Security System LCD Monitor is a niche pick — read recent reviews before buying in the power supplies category, priced around $11.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies SHNITPWR 12V 3A 36W AC DC Power Supply Adapter 100V~240V AC to DC 12… as a niche pick — read recent reviews before buying in the power supplies category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. SHNITPWR's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by SHNITPWR's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Input: AC 100 - 240V, 50 / 60Hz ; Output: DC 12V, Max 3A, 36W ; It can supply with currents less than 3A. ---such as 500mA, 1A, 1.5A, 2A, 3A. If your device draws 2A then 2A will be supplied. But if draws more than 3A, only 3A will be supplied and power supply will be damaged soon. NEVER OVERLOAD！
Output DC connector plug size is 5.5mm x 2.5mm (inside"+", outside"-"). In order to meet more needs, we give away a female DC connector. You can screw wires onto it easily, no soldering required. Please check the size of your device’s power port and confirm if the power supply can be plug to your device.
Certified by FCC CE ROHS. We focus on producing high quality power adapters. No noise, low temperature operation, no spontaneous combustion, no explosion, no fire hazard, stable output. Automatic overload cut-off, over voltage cut-off, automatic thermal cut-off, short circuit protection.
It is perfect for 5050 3528 12V LED Strip Light, Wireless Router, ADSL Cats, HUB, Security Cameras, Audio/ Video Power Supply, 3D Printer, LED Driver, CCTV Security System, LCD Monitor, Webcam Router and other 12V devices less than 36W.
This product is an AC to DC adapter, NOT charger!!!It can’t be used to charge electronic devices with batteries, such as laptops. Otherwise, it may damage your device.We recommend that you use this power supply to power devices that do not exceed 80% of the maximum power of the power supply.

Full Specifications

Brand	SHNITPWR
Color	Black
Plug Type	Type A
Unit Count	1.0 Count
Connectivity	Wireless
Model Number	SNT-1203
Power Source	Corded Electric
Input Voltage	240 Volts
Output Voltage	12 Volts
Connection Type	Wireless
Mfr Part Number	SNT-1203
Number of Outlets	1
Warranty Description	We have 30 days money back guarantee, 24 months exchange.

Ready to buy?

SHNITPWR 12V 3A 36W AC DC Power Supply Adapter 100V~240V AC to DC 12 Volt 3 Amp Converter Transformer LED Driver with 5.5x2.5mm Plug for 5050 3528 LED Strip 3D Printer CCTV Security System LCD Monitor is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.