The 36W Multi-Voltage AC-DC Power Adapter is a versatile power conversion solution designed to provide stable DC power for a wide range of compatible electronic devices. Supporting four output configurations—9V 4A, 12V 3A, 18V 2A, and 24V 1.5A—the HJ-0903 offers flexible power options for different equipment requirements.
With a universal AC100–240V input, an efficiency rating of at least 80%, and multiple protection functions, this 36W AC-DC Power Adapter is suitable for consumer electronics, Smart Home devices, and selected low-power industrial applications.
As an experienced AC-DC Power Adapter manufacturer and supplier, we provide OEM services and customized power adapter solutions for distributors, wholesalers, electronic product manufacturers, and other B2B customers.
| Specification | Details |
|---|---|
| Model | HJ-0903 |
| Product Type | AC-DC Power Adapter |
| Rated Output Power | 36W |
| Input Voltage | AC100–240V |
| Input Frequency | 50/60Hz |
| Output Options | 9V 4A, 12V 3A, 18V 2A, 24V 1.5A |
| Efficiency | ≥80% |
| Certification | CE / RoHS |
| Custom Processing | OEM |
| Customization | Parameters can be customized according to requirements |
| Working Temperature | -20°C to +50°C |
| Storage Temperature | -20°C to +80°C |
| Humidity | 10%–90% RH |
| Protection Functions | Overvoltage, Short Circuit, Overload, Temperature Protection |
| Applications | Consumer Electronics, Smart Home Devices, Electronic Equipment |
The HJ-0903 Multi-Voltage AC-DC Power Adapter supports four output configurations to meet different power requirements:
9V 4A
12V 3A
18V 2A
24V 1.5A
These output options allow businesses to select a suitable power configuration for compatible electronic devices. For example, the 12V output may be suitable for certain routers and switches, while the 24V output may serve compatible low-power DC equipment.
The correct output configuration should be selected according to the device's rated voltage, current, connector, and polarity requirements.
With an input voltage range of AC100–240V and 50/60Hz frequency compatibility, this universal AC-DC power adapter is designed for use with compatible electrical systems in different countries and regions.
This wide input range is beneficial for electronics manufacturers and distributors serving international markets, reducing the need to develop separate input-voltage versions for many regions.
The 36W AC-DC adapter converts AC electricity into DC power for compatible electronic equipment, helping provide the required voltage and current for stable operation.
With a specified efficiency of ≥80%, the HJ-0903 offers a practical power supply option for various consumer electronics and smart home applications.
The 36W AC-DC Power Supply Adapter incorporates four protection functions to support safer operation:
Overvoltage protection: Helps protect connected equipment against excessive voltage.
Short circuit protection: Provides protection under short-circuit conditions.
Overload protection: Helps protect the adapter when the load exceeds its designed limits.
Temperature protection: Helps manage excessive operating temperatures.
These functions support reliable power delivery under normal operating conditions and help reduce risks associated with electrical faults.
The HJ-0903 is specified as CE and RoHS certified. These certifications are relevant to customers sourcing power adapters for international distribution and electronic product manufacturing.
CE relates to applicable European product compliance requirements, while RoHS addresses restrictions on certain hazardous substances in electrical and electronic equipment. Customers should confirm the applicable documentation and market requirements for their intended products.
As an OEM AC-DC Power Adapter manufacturer, we support customized solutions for business customers.
Depending on technical feasibility, customization requirements may include output voltage, output current, connector specifications, product appearance, and branding.
Our OEM service is suitable for businesses developing their own electronic products, sourcing power accessories, or purchasing power adapters in bulk.
The HJ-0903 can be considered for various applications where the selected output specification matches the connected equipment's electrical requirements.
The 36W Multi-Voltage Power Adapter can provide DC power for compatible electronic products, portable devices, and selected digital accessories.
For each application, the required output voltage, current, connector type, and polarity must be verified before use.
Compatible smart home products, security cameras, smart curtain motors, and other electronic accessories may require an external DC power supply.
The HJ-0903's multiple output configurations offer flexibility when selecting a suitable power option for compatible devices.
Certain routers, network switches, and communication accessories use 9V or 12V DC inputs. The appropriate HJ-0903 output configuration can be considered when its electrical specifications match the equipment requirements.
Selected LED strips, mini water pumps, relay modules, and small DC devices may use 18V or 24V power inputs. Compatibility depends on the device's voltage, current demand, connector, and operating conditions.
Some low-power sensors, electronic control modules, and automation accessories require external DC power. The adapter may be suitable for applications within its specified ratings and environmental limits.
For medical equipment, automotive systems, or safety-critical industrial applications, additional application-specific testing and compliance verification may be required.
Choosing the right power adapter manufacturer is important for product quality, customization, and supply consistency.
As a professional AC-DC Power Adapter supplier, we support B2B customers with:
Multiple output voltage and current configurations
AC100–240V universal input
CE / RoHS certified product options
Overvoltage, short circuit, overload, and temperature protection
OEM manufacturing services
Customizable electrical parameters
Bulk purchasing and wholesale inquiries
Solutions for different electronic product applications
Whether you are an importer, distributor, wholesaler, or electronic equipment manufacturer, we can evaluate your requirements and discuss a suitable power adapter solution.
As an AC-DC Power Adapter manufacturer, we understand that different electronic products require different power specifications. Our OEM service helps customers source power adapters based on their intended applications and product requirements.
Customization can be discussed for:
Output voltage and current
DC connector and interface requirements
Product appearance and branding
Electrical specifications
OEM production requirements
Bulk order quantities
To help us evaluate your project, provide your required output voltage, current, connector type, target application, and estimated order quantity.
A 36W Multi-Voltage AC-DC Power Adapter converts AC input electricity into DC output power and supports multiple output voltage configurations. The HJ-0903 offers 9V 4A, 12V 3A, 18V 2A, and 24V 1.5A options.
The listed output configurations are 9V 4A, 12V 3A, 18V 2A, and 24V 1.5A. Confirm the required output configuration when ordering.
The HJ-0903 is offered with multiple output configurations. Whether a particular unit can switch between different voltages depends on its actual design. Confirm the available configuration with the manufacturer before purchase.
The input voltage range is AC100–240V, with a frequency of 50/60Hz.
The adapter includes overvoltage, short circuit, overload, and temperature protection.
Yes. The product supports OEM processing, and parameters can be customized according to customer requirements and technical feasibility.
Its AC100–240V input supports a wide range of electrical systems. Customers should also verify plug compatibility, product documentation, and applicable regulatory requirements for each destination market.
Yes. As an AC-DC Power Adapter manufacturer and supplier, we welcome bulk and OEM inquiries from distributors, wholesalers, importers, and electronic product manufacturers.
Mainly designs, produces and sells power adapters, chargers, power sockets, household appliances, and peripheral products
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