Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2015, Intellectual Property Certificate
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Power Supply, Power Adapter, Desktop Adapter manufacturer / supplier in China, offering 19V1.75A Power adapter with UL FCC Ce GS RoHS Reach, 12V2.5A AC Adapter High Quality Design Meet UL FCC Ce SAA GS PSE CCC etc, High Quality 12V2.5A with UL60950/60065 Approved Power Adapter and so on.

Diamond Member Since 2019
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Supplier Homepage Products Desktop Power Adapter 19V1.75A Power adapter with UL FCC Ce GS RoHS Reach

19V1.75A Power adapter with UL FCC Ce GS RoHS Reach

Purchase Qty. / Reference FOB Price
1,000-2,999 Pieces US $4.1
3,000-9,999 Pieces US $3.89
10,000+ Pieces US $3.71
Port: Shenzhen, China
Production Capacity: 10000 Daily
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Output Type: Single
Warranty: 2 Years
Output Power: 1 - 50W
Input Voltage: Full Range
Connection Mode: Series Switching Power Supply
Certification: CE, UL, RoHS, ISO, CCC, CB, FCC

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Basic Info.

Model NO.
100-240VAC 50/60Hz 0.4max
Output Interface
UL FCC Ce GS Cec ERP Rohhs Reach
Ovp Ocp SCP Otp
Transport Package
PE Bag+Clapboard
Dongguan, China
HS Code
19V1.75A laptop power adapter with UL FCC CE GS 


Burn-in :100% full load,40+/-5ºC;4Hrs min.
Leakage Current:0.25mA max at 264Vac
Withstanding Voltage:(between primary & secondary)3000Vac 1 minute 10mA max.
MTBF: meet MIL-HDK-217F 
Eifficiency level:VI(ERP CEC DOE ,MEPS)
Short circuit protection
Over voltage protection
Over current protection
Thermal shutdown capability

 Product Spec
19V 1.75A spec. 
Input Range  VAC:100-240V 50/60Hz  1.5Max
Output  VDC:19V± 5%                                              
Output Current:1.75A
Output Power:       30W
DC cable length:1.5m  2468UL  22AWG  (optional)
DC connector:5.5*2.1*10 mm (optional)
Working Efficency:>88%
Efficiency level :VI
Certificates approved: CE ,GS,CB,UL/CUL ,FCC,PSE ,CCC,SAA  Rohs, Reach 
Warranty:2 years
Safety protection :OVP  (130%-160% rated output voltage)
OCP  (120%-150% rated output current)
Thermal shutdown capability
Safety Standard :EN60950,IEC60950,UL60950 ,AS/NZS60950.1,GB4943.1-2011
EMC standard:EN55022/24/13/20, EN6100,FCC Part 15 subpart B Class 2
Ripple and Noise:< 190mV @ full load,20MHz bandwidth
Input Current:<0.4A
Input Inrush Current:<30A. @ 264Vac /50Hz
Leakage Current:< 0.25mA @ 264Vac  / 50Hz
Dielectric Voltage (Hi-pot):3000Vac /10mA / 60S
Turn On Delay Time:< 3S  @AC:100V- 240V & full load)
Standby power:< 0.08W                                                         
Operating Temperature: 0°C - +40°C
Storage Temperature: -20°C - +80°C
MTBF:>100.000 Hrs @full load ,25°C
Adapter size:107*46*31mm  (L/W/H)

AC Plug & DC Connector 

19V1.75A Power adapter with UL FCC Ce GS RoHS Reach

Product Certificates 

19V1.75A Power adapter with UL FCC Ce GS RoHS Reach

Production Flow Chart

19V1.75A Power adapter with UL FCC Ce GS RoHS Reach


1 :What's the best price?
We can negotiate the price based on the quality and your requirements for the product,we can do custom design to meet your  needs .

2 :What 's your MOQ?
Our MOQ is 1000pcs per lot per ,but we can accept small trial order the first time .

3 :How about the Lead time?3Sample L/T : 3-7 Days
Bulk production:  20-25 days normally ,any urgent requirement we can negotiate case by case.

4:How about your product quality and quality warranty?
Our standard proudct is high quality deisign which completely meet safety and EMC test. and Almost all of the standard designs we  abtained the certificates such as UL FCC CE GS KC PSE  SAA RCM CCC  etc We can advise 24 months quality warranty except the cheap design which request by customers.  

5: What's your company's y advantage?
   1)We  have our own SMT & AI  workshops , and  mature  automatic production lines,  which support  the factory ouputs high quality and consistency prouducts efficiently .
   2) We can advise very competitive price for our customers especial for big order based on the  1) .
   3)We has perfect management system  such as CRM(sales dept), PDM(engineer dept.) ,ERP &AO( factory)  to keep our activities and operations correct  that we can advise excellent service  and quality support to our customers.

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