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120W Series Power Adapter
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12V10A Power Adapter, 120W Desktop Multi-spec Customizable, Shenzhen Manufacturer
| Introduction to Conventional Classic Parameters (Contact us for more customizations) | |||||||
| Standard Customizable Parameters (More available upon request) | KE120A-12V10A | KE120A-24V5A | KE120A-15V8A | KE120A-20V6A | KE120A-19V6A | KE120A-29V4A | |
| Output | DC Voltage | 12V | 24V | 15V | 20V | 19V | 29V |
| Rated Current | 10A | 5A | 8A | 6A | 6A | 4A | |
| Current Range | 0-10A | 0-5A | 0-8A | 0-6A | 0-6A | 0-4A | |
| Rated Power | 120W | 120W | 120W | 120W | 114W | 116W | |
| DC Cable Length | Standard 1.5m, customizable: 1m, 1.2m, 1.8m, 2m, etc. | ||||||
| DC Connector | Standard 5.5×2.1×10mm tuning fork straight type; customizable: 5.5×2.5mm straight/right-angle, exposed length, Type‑C, Android plug, aviation plug and other special interfaces. | ||||||
| Input | Voltage Range | 100-240VAC | |||||
| Frequency Range | 50-60Hz | ||||||
| Input Current | 1.8A (Max) | ||||||
| Input Inlet | C8 / C14 optional | ||||||
| Protection | Overcurrent Protection | Built‑in overcurrent, overvoltage, short‑circuit protection | |||||
| Overvoltage Protection | Max 265VAC | ||||||
| Short Circuit Protection | Auto‑recovery after fault removal | ||||||
| Certifications & Compatibility | Product Certifications | CE / FCC / RoHS etc. | |||||
| Compatibility | Fully compatible – one‑stop tuning of various professional parameters according to your product requirements. | ||||||
120W Desktop Power Adapter (C14/C8 Input, CE/FCC Certified) – Application Overview
| Output Voltage | Output Current / Power | Typical Product Types | Typical Application Fields |
|---|---|---|---|
| 12V | 10A / 120W | Large monitors (43-55 inches), multi‑channel NVR (32+ channels), industrial computers, 3D printers (large), high‑power LED strips (10-12m), industrial panel PCs, medical imaging equipment | Security & Surveillance, Industrial Control, Medical, LED Lighting, Digital Signage |
| 15V | 8A / 120W | High‑power portable printers, professional audio amplifiers, industrial test equipment, LED displays, some high‑power laptops | PC Peripherals, Audio/Video Equipment, Industrial Automation |
| 19V | 6A / 114W | High‑performance laptops (gaming laptops, workstations), mini PCs, all‑in‑one PCs, cash register systems, medical monitoring equipment | Laptop Power Supply, Office Equipment, Medical |
| 20V | 6A / 120W | USB‑C PD 120W devices (MacBook Pro 16‑inch, docking stations), mini PCs, portable monitors, gaming laptops (PD charging) | PD Fast Charging, Laptop Power Supply |
| 24V | 5A / 120W | Industrial PLC systems, stepper motor drivers (high power), LED strips (10-15m), 3D printers (large), inkjet plotters, engraving machines, centralized surveillance power supply | Industrial Control, LED Lighting, Office Equipment, Security |
| 29V | 4.1A / 120W (typical) | Electric sofas, height‑adjustable desks (dual‑motor / high thrust), 6‑cell Li‑ion battery chargers (25.2V), medical physiotherapy devices, LED display modules | Smart Home, Medical, LED Displays, Battery Charging |
※ General classic parameters: Input 100‑240V AC, no‑load power<0.1w, ripple="">
※ 120W high‑power adapters are commonly used in industrial equipment, large displays, electric furniture, centralized power supply, etc. Ensure the load device supports the corresponding voltage and current.

Shenzhen KEYULONG Technology Co., Ltd. (KEYULONG Technology) was founded in 2011, an integrated manufacturer covering R&D, design, production, sales and service. ISO 9001 certified. We focus on 5W‑120W mid‑to‑high end power adapters, product lines include “matching chargers (5V1A/5V2A, etc.), QC/PD fast chargers, GaN fast chargers, wall‑plug adapters, desktop adapters”. We provide “high reliability, full compliance, fast customization” solutions, widely used in security & surveillance, smart home, medical equipment, LED lighting, drones and other fields. learn more>>
15+ years of power experience · Serving 3000+ global companies · Make every watt more valuable






