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China factory - Shenzhen Keysun Technology Limited

Shenzhen Keysun Technology Limited

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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  3. 19V 2.5A Wall Power Adapter with Universal Compatibility and Multiple Protection
China 19V 2.5A Wall Power Adapter with Universal Compatibility and Multiple Protection
China 19V 2.5A Wall Power Adapter with Universal Compatibility and Multiple Protection

  1. China 19V 2.5A Wall Power Adapter with Universal Compatibility and Multiple Protection
  2. China 19V 2.5A Wall Power Adapter with Universal Compatibility and Multiple Protection
  3. China 19V 2.5A Wall Power Adapter with Universal Compatibility and Multiple Protection
  4. China 19V 2.5A Wall Power Adapter with Universal Compatibility and Multiple Protection
  5. China 19V 2.5A Wall Power Adapter with Universal Compatibility and Multiple Protection
  6. China 19V 2.5A Wall Power Adapter with Universal Compatibility and Multiple Protection

19V 2.5A Wall Power Adapter with Universal Compatibility and Multiple Protection

  1. MOQ： 100 pieces
  2. Price： The price is negotiable
  3. Get Latest Price
Input Voltage 100-240V
Protection OVP, OCP, SCP, OTP, OPP
Material 100% PC
AC Plugs US EU KR AU JP CN etc.
Output Frequency 50/60HZ
DC Jack 5.5*2.1/5.5*2.5mm or custom
Warranty Warranty
Payment Terms T/T
Supply Ability 300000pcs/month
Delivery Time 15-20 days
Packaging Details Small box and Carton
Type Wall-mounted
Output Type Single Phase
Output Voltage 5V6V8V9V12V15V18V19V20V24V30V36V48V
Place of Origin Guangdong, China
Brand Name KSPOWER
Model Number KS65DU-xxxyyyy
Certification UL CLASS 2 /CE/GS/SAA/KC/CB/FCC/C-TICK/PAHS/ROHS

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  1. Product Details
  2. Company Details

Product Specification

Input Voltage 100-240V Protection OVP, OCP, SCP, OTP, OPP
Material 100% PC AC Plugs US EU KR AU JP CN etc.
Output Frequency 50/60HZ DC Jack 5.5*2.1/5.5*2.5mm or custom
Warranty Warranty Payment Terms T/T
Supply Ability 300000pcs/month Delivery Time 15-20 days
Packaging Details Small box and Carton Type Wall-mounted
Output Type Single Phase Output Voltage 5V6V8V9V12V15V18V19V20V24V30V36V48V
Place of Origin Guangdong, China Brand Name KSPOWER
Model Number KS65DU-xxxyyyy Certification UL CLASS 2 /CE/GS/SAA/KC/CB/FCC/C-TICK/PAHS/ROHS
High Light 36W AC DC Switching Power Adapter ，60Hz AC DC Switching Power Adapter ，Wall Mounted 12V 3A Power Adapter
19V 2.5A Wall Adapter for Portable Monitor
This 19V 2.5A wall adapter provides reliable power for portable monitors and various electronic devices with comprehensive safety features and global certifications.
Technical Specifications
Output Mode: Constant voltage
Input Voltage: AC100-240Vac, 50/60Hz or 220-240Vac, 50/60Hz
Output Range: DC5V-36V, 0.01A-4.0A, 48W Max
Protections: Short circuit, over current, over voltage
Energy Efficiency: DOE, CEC, ERPII MEPS GEMS
Operating Environment: 0-40℃, 5%-95% RH
Certifications: UL, cUL, FCC, GS, CCC, CQC, KC, PSE, UKCA, SAA, C-tick, RCM, RoHS, CB
Regional Specifications
Country Max. Watt Voltage Range Current Range Safety Standard
US 48W DC5-36V 0.01A-4.0A EN62368/UL 1310
EU 48W DC5-36V 0.01A-4.0A EN62368
UK 48W DC5-36V 0.01A-4.0A EN62368
AU 48W DC5-36V 0.01A-4.0A EN62368
KR 48W DC5-36V 0.01A-4.0A EN62368
JP 48W DC5-36V 0.01A-4.0A EN62368
CN 48W DC5-36V 0.01A-4.0A CCC-GB 4943.1-2022/CQC-GB 4343.1-2018;GB/T 4343.2-2020
19V 2.5A wall adapter product image
Key Features
  • Single channel constant voltage power supply
  • 100% full load burn-in testing
  • Passes LPS (limited power source) requirements
  • 3-year comprehensive warranty
  • Class II power design (without earth pin)
  • Compact size with fully enclosed PC plastic case
  • Fast startup time: <3 seconds
  • High energy efficiency: DOE/CEC/ErP/MEPS/NRcan Level VI
  • Automatic safety protections for over current, over load, and short circuit

FQA

Q1: What is the output specification of this adapter?
A: 5V DC, 3A, ideal for Raspberry Pi cluster power supply.
Q2: What safety protections does it have?
A: Built‑in short‑circuit, over‑current, over‑voltage and overload multi‑protections to protect your Raspberry Pi devices.
Q3: Is it suitable for Raspberry Pi cluster?
A: Yes, it is specially designed for Raspberry Pi cluster, provides stable power for multi‑board operation.
Q4: What is the warranty period?
A: 3‑year comprehensive warranty.
Q5: Do you support OEM & ODM customization?
A: Yes, custom labels, packaging and DC connectors are available.
Q6: What is the application scenario?
A: Mainly for Raspberry Pi cluster, also works for other devices with 5V 3A power requirement, indoor‑use only.


Why choose us?

Optimized for Raspberry Pi Cluster
Professional 5V 3A wall power adapter, stable output for Raspberry Pi cluster and related single‑board device power supply.


Multiple built‑in safety protections
Comprehensive protection against short‑circuit, over‑current, over‑voltage and overload, effectively guard your Raspberry Pi hardware.


Reliable long‑term support
3‑year comprehensive warranty for stable long‑time running of your Pi cluster projects.Strict quality testingEach unit goes through full‑load aging test to ensure consistent and reliable power delivery.


Customizable options available
Support OEM & ODM for custom labels, packaging and DC connector tips to match your project needs.

Compatible AC Plugs
US, EU, UK, AU, Korea, Japan, China, Brazil, India, Argentina and other regional standards
Available DC Connectors
5.5*2.1mm, 5.5*2.5mm, 4.0*1.7mm, 3.5*1.35mm, 2.5*0.7mm, XLR, and other customizable options
Applications
Ideal for electric grill ovens, LED strips, audio amplifiers, wireless routers, and audio/video power supplies.
Note: Not waterproof - indoor use only.
Industrial power supply applications showing various electronic devices and equipment
Customization Services
We offer comprehensive OEM and ODM services with custom labeling, packaging, and case design options available to meet your specific requirements.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2008

  • Total Annual:

    15000000-30000000

  • Employee Number:

    300~400

  • Ecer Certification：

    Verified Supplier

Shenzhen Keysun Technology Limited and Shenzhenshi Zhenhuan Electronic Co.,Ltd was founded in 2008,specialized in external power supply, power adapter, led power supply, Led driver, AC/DC adapter, switching power supply, waterproof Led drivers in Shenzhen, China. KSPOWER (www.keysuntech.com) is one... Shenzhen Keysun Technology Limited and Shenzhenshi Zhenhuan Electronic Co.,Ltd was founded in 2008,specialized in external power supply, power adapter, led power supply, Led driver, AC/DC adapter, switching power supply, waterproof Led drivers in Shenzhen, China. KSPOWER (www.keysuntech.com) is one...

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Get in touch with us

  • Reach Us
  • Shenzhen Keysun Technology Limited
  • 8,9A Floor, Building 2, Fengxing Lane No.1, Fenghuang Community, Fuyong St., Baoan Dist., Shenzhen, Guangdong, China
  • https://www.keysuntech.com/

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