
Wall Power Adapter
24V 3.5A Power Supply 84W AC/DC Adapter
A 96-watt desktop-mount adapter delivering regulated 12V DC at up to 8A, 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).
Unit Price
$6.28 ~ $6.68
USD
UL / FCC / CE Certified
International safety standards
7-10 Days Lead Time
Fast production & shipping
3-Year Warranty
Full quality guarantee
MOQ 1000 pcs
Low minimum order (1000 pcs)
Why 500+ Global Clients Trust TQ Power
15+
Years in Business
500+
Global Clients
10M+
Units Exported
<0.1%
Defect Rate
Product Details
Product Overview
The 12V 8A Power Supply 96W Desktop AC/DC Adapter delivers regulated 12V DC at up to 8A, designed for applications that require continuous, reliable power in a compact form factor. The universal AC input (100–240Vac, 47–63Hz) ensures compatibility with power grids worldwide, while the standard 5.5×2.1mm DC barrel connector mates directly with most 12V equipment. Measuring just compact footprint, the 12V 8A Model fits neatly into tight enclosures and equipment racks without obstructing adjacent outlets.
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| DC Output Voltage | 12V DC ± 5% | DC Output Rated Current | 8A (8000mA) |
| Rated Power | 96W | DC Connector | 5.5×2.1mm (2.5mm optional) |
| Body Size | compact footprint | DC Cable Length | 1.2m / 1.5m (optional) |
| Input Voltage Range | 100–240Vac | Input Frequency | 47–63Hz |
| Input Current | 1.5A (Max) | Efficiency | 88%, Level VI |
| Ripple & Noise | ≤120mV | Dielectric Withstand | 3K Vac 1min |
| Protection | OVP, OCP, SCP, OTP | Operating Temp. | 0°C to +55°C |
| Safety Certifications | UL/CUL FCC CE CB | Energy Standard | DoE Level VI |
Design & Build Quality
The 12V 8A Model employs a high-frequency switching topology with premium 105°C-rated capacitors, achieving 88% energy efficiency (DoE Level VI) and keeping surface temperature below 50°C under continuous full load. This thermal headroom makes the model suitable for enclosed cabinets, equipment racks, and installations where airflow is limited. The fanless design ensures completely silent operation — no mechanical noise in studios, offices, or bedrooms.
Typical Applications
With 96W of continuous output capacity, the 12V 8A Model serves a broad range of 12V DC loads:
• LED Strip Lighting — Drives SMD 5050, 2835, and 5630 strips up to approximately 6 meters, with stable current delivery that prevents flicker and color shift at the far end of the run.
• Surveillance Systems — Powers IP cameras, dome cameras, and NVR accessories; low ripple output (≤120mV) prevents image artifacts on analog and hybrid systems.
• Networking Equipment — Compatible with routers, switches, modems, and VoIP adapters requiring 12V DC input.
• 3D Printers & CNC — Provides stable power for control boards, hot-end heaters on entry-level machines, and stepper motor drivers.
• Industrial Controls — Suitable for PLC I/O modules, sensor arrays, and access control panels operating within the specified temperature range.
Four independent protection circuits in the 12V 8A Model operate autonomously to safeguard both the unit and connected equipment:
• Over-Voltage Protection (OVP) — Shuts down output if voltage exceeds safe threshold; auto-recovers when fault clears.
• Over-Current Protection (OCP) — Limits output current to prevent damage from overloaded downstream wiring.
• Short-Circuit Protection (SCP) — Instantly cuts output when a short circuit is detected.
• Over-Temperature Protection (OTP) — Thermal shutdown activates if internal temperature exceeds design limits; resumes once cooled.
All protection modes are non-latching — the model automatically restarts after the fault condition is removed. Full UL/CUL, FCC, CE, and CB certifications support compliance for commercial, industrial, and residential installations worldwide.
Every 12V 8A Model carries a 3-year warranty covering manufacturing defects. Technical support assists with compatibility verification, cable length selection, and connector configuration. OEM and ODM services are available for custom branding, cable lengths, and plug styles on bulk orders (MOQ 100 pcs, 7–10 day lead time).
TQ Power manufactures AC/DC adapters ranging from 5W to 500W, with every unit undergoing 100% burn-in testing, hi-pot verification, and output regulation validation before shipping. ISO 9001 certified quality management and UL/CE/FCC/CB listings support worldwide distribution.

Download Specification
Request the full datasheet for 24V 3.5A Power Supply 84W AC/DC Adapter (PDF)
Technical Specifications
Output Voltage
12V DC ± 5%
Output Current
8A (8000mA)
Power Rating
96W
Input Voltage
100–240Vac
Certifications
UL/CUL FCC CE CB
Connector Type
5.5×2.1mm (2.5mm optional)
Common Applications
LED Strip Lights
LED lighting systems
CCTV Cameras
Security camera systems
Networking Equipment
Routers & switches
Industrial Control
PLC & sensor panels
Why Choose TQ Power
Certified Quality
UL/CUL/FCC/CE/TUV/ROHS certified. Meets international safety standards for global markets.
Fast Delivery
7-10 days lead time for stock items. 15-25 days for OEM/ODM custom orders.
3-Year Warranty
Full quality guarantee. 100% tested before shipment. Defect rate below 0.3%.
Frequently Asked Questions
What is this power supply used for?
This 84W AC/DC adapter converts standard AC mains electricity to stable 24V DC output at 3.5A. It's ideal for powering LED strips, CCTV cameras, routers, and other 24V devices. Features universal AC input (100-240V) and UL/CUL/FCC/CE certifications for global use.
What devices can I power with this adapter?
Compatible with LED strip lights, CCTV security cameras, wireless routers, network switches, audio equipment, smart home hubs, LCD monitors, and industrial control systems. The 84W output provides reliable power for most 24V applications.
Is this adapter compatible with 110V and 220V?
Yes, it features universal input voltage (100-240V, 50/60Hz), making it compatible with power grids worldwide. Works seamlessly in North America (110V), Europe (220V), Asia (220V), and other regions without needing a voltage converter.
What certifications does this product have?
UL listed and certified with UL/CUL, FCC, CE, TUV, ROHS, UKCA, RCM, BIS, and CCC. These certifications ensure compliance with international safety and electromagnetic compatibility standards for markets including North America, Europe, Australia, and Asia.
What is the difference between AC adapter and DC adapter?
The terms "AC adapter" and "DC adapter" refer to the same product — a device that converts AC input to 24V DC output. Our adapter accepts standard AC power and delivers stable DC to your devices.
What is the MOQ and lead time?
The minimum order quantity (MOQ) is 1000 pieces. Lead time is 7-10 days for stock items and 15-25 days for OEM/ODM custom orders. We offer factory direct pricing with competitive costs for bulk orders.
Do you offer wholesale pricing?
Yes, we offer wholesale pricing with volume discounts. As a direct manufacturer, we provide competitive factory prices for bulk orders. Contact our sales team for a custom quote based on your quantity requirements.
What safety features are included?
Comprehensive protection: Over-Voltage Protection (OVP), Over-Current Protection (OCP), Short-Circuit Protection (SCP), and Over-Temperature Protection (OTP). These safety features ensure reliable operation and protect your connected devices from damage.
Can this power supply run 24/7?
Yes, designed for continuous 24/7 operation with high-quality components and efficient heat dissipation. The housing provides excellent thermal management, ensuring stable 24V output even during extended use.
Are you a manufacturer?
Yes, TQ Power is a professional power adapter manufacturer since 2011. We operate our own factory with full production control, ensuring consistent quality and competitive pricing. We offer OEM/ODM services including custom labeling, packaging, and specification modifications.
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