* Printers, ADSL, POS machine, TV boxes, Routers,
* LED strip ,LED light, table lamp, LCD display, Photographic lamp.
* Home appliances ,setup box ,speaker, amplifier
* Machine and equipments,
* Digital and electronic products,
* Security engineering and industrial, etc.
Input Rated Voltage
20V± 5% 4A
Output Power (watts)
118*51*31mm or 46.5*20*12.2 in
50pcs (samples available)
CE GS ROHS FCC IECS SAA C-tick
Over voltage protection : 115%-140%
Over current protection : 130%-160%
Short circuits protection
2 prong or 3prong
Carton Box Size
• Can be customized special output voltage
• DC cable:1.2M/1.5M/1.8M or more customizable
• DC connector:5.5*2.1mm,5.5*2.5mm,3.5*1.35mm or more customizable
• Universal AC input / Full range: 100-240V
• Low output ripple and noise
• High quality and reasonable price
• Wide range of application
• Low no-load /standby power consumption
30% payment paid in advance.70% balance paid before shipping
3-5 days for samples.15-18 days for mass production order
PE bag+cardboard (50pcs/carton) .White box optional
24 months optional
FOB , CNF , CIF ,FCA , EXW , DDU is available here.
FOB port: Shenzhen
We always keep enough stocks for fast delivery.
Generally: 1~3 working day for small order.
7-25 days for bulk order.
For OEM/ODM goods, the MOQ is over 1000pcs.
Shipping and servicing:
We will deliver goods according to your request, you can choose DHL, UPS, FedeX, TNT, special line, Air Cargo, Sea Cargo, etc.
Our power supplies are strictly tested before sale. The guarantee is two-years, during this period, we will repair the products for free if the malfunction is caused by the quality of our products.
* ATTN: Mandy
* Whatsapp: 008613570841067
* Wechat: 13570841067
* QQ: 854599719
* E-mail: firstname.lastname@example.org
Huyssen Technology, one of the leading China manufacturers of various power supplies, now brings you the best quality 20v 4a power adapter. With bulk products in stock in our factory, we warmly welcome you to wholesale our equipment made in China with us. Besides, customized service is also available in order to meet your requirement.