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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: YDS
  • Model Number: YI412
  • Usage: Laptop
  • Output Type: DC
  • Connection: Laptop
  • Product Name: 45w type c charger for lenovo
  • Input Voltage Range: 100-240V AC
  • Input Frequency: 50/60Hz
  • Output: 5V2A 12V 3A 20V 2.25A
  • output power: 45W
  • DC Connector Size: USB TYPE C
  • Efficiency: >85%
  • Protection: OCP, OLP, OTP, SCP
  • Certification: CE, ROHS, FCC
  • Warranty: 1 year

Packaging & Delivery

Packaging Details Each one with PE bag then into brown box 50pcs /carton
Delivery Time Shipped in 5 days after payment
 New EU US UK plug 45W 20V 2.25A/12V 3A/5V 2A USB PD type c charger adapter for lenovo  
Product Description




Model No.


AC Input

Nominal Input Voltage

AC 100V~240V

Input Voltage Range

AC 95V~265V

Input Frequency


DC Output

Output Voltage& current

5V2A 12V 3A 20V 2.25A

Output Power


DC Connector Size


Line Regulation


Load Regulation


Ripple Noise

180 Mvp-p



Output Cable Standard

0.5mm2 Pure Copper

Output Cable Length

1.5m normally or customized requirement


Operating Temperature

0°C ~40°C

Operating Humidity


Storage Temperature

-20°C ~85°C

Storage Humidity



Over Load Protection

Short Circuit Protection

Over Current Protection

Over Temperature Protection




Adapter Size

59*59*26 MM(not including the AC plug)

Ac plug length


Adapter Weight


Inner Box Size

19*13*4.7 CM

Inner Box Weight




Outer Carton Size

48.5*32*40 CM

Outer Carton Weight





Inner Box

Normally neutral brown box or customized requirement

Outer Carton

Normally neutral standard carton or customized requirement



30 days


2 years

Terms and Conditions


100PCS for mixed order

Payment Terms

T/T, L/C, PayPal, western union

Delivery Time

3-5 days

Manufacturing Process

1. Set-Up→2. Hand Insertion→3. Wave Soldering→4. Touch-Up→5. V/I→6. ICT→7. INT→8. Apply Glue→9. Q/A→10. Entering Stock→11. Assembly→12. Power On Test→13. Hi-Pot Test→14. Burn-In→15. Hi-Pot Test→16. All Fun Test→17. Packing→18. OQC→19. Shipping

Test Procedures

1.No-load output voltage test→2.input power load test→3.No-load output ripple test→4.Full load open test→5.Full load output voltage test→6.Full load output ripple test→7.Full load input power test→8.Half load output voltage test→9.Half load output ripple test→10.Over load test→11.Over current protection test →12.Short circuit protection test (above test is under both 110V and 230V.)→13.High voltage test→14. burn-in test→15.Turn on delay time test→16.Rise time test→17.Hold time test→18.Overshoot test



 We have more models of type c charger for choose


45W USB TYPE-C charger  for HPOutput:5V 9V 15V 3A/20V 2.25A
45W USB TYPE-C charger for ASUS Output:5V 2A/12V 2A/20V 2.25A
45W USB TYPE-C charger for lenovo Output:5V 2A/12V 3A/20V 2.25A
30W USB TYPE-C charger for DELL Output:5V 2A/12V 2A/20V 1.5A
45W USB TYPE-C charger for DELLOutput:5V 2A/20V 2.25A
65W USB TYPE-C charger for DELLOuput:20V 3.25A/15V 3A/9V 3A/5V 3A
29W TYPE C charger for APoutput: 14.5V 2A
61W TYPE C charger for APOutput:20.3V 3A /14.5V 2A /9V 3A /5.2V 2.4A
87W TYPE C charger for APOutput:20V 4.3A /14.5V 2A /9V 3A /5.2V 2.4A








Packaging & Shipping

 >> Package information:

♦ Safe packing, brown box or color box packing can be customized

♦ Adapter Weight: 290g

♦ Inner box size: 19*13*4.7 cm

♦ Inner box weight: 40G


♦ Carton Size: 48.5 x 32 x 40cm

♦ Gross Weight: 16.5Kg (not include AC cable weight)

 >>  Shipping details:

♦ FedEx/DHL/UPS/TNT for samples, Door-to-Door;  

♦ By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

♦ Customers specifying freight forwarders or negotiable shipping methods;

♦ Delivery Time: 1-3 days for samples; 5-15 days for batch goods.


Our Services


1.9 years focuson the AC DC power adapter Research and development, Production;

2.For control the quality ,we have professional test from the raw material to finished products to control the quality seriously;

3.can offer wholesale Factory prices, After-sale guaranteed;

4.Flexible and fast delivery, bulk orders usually delivery within one weeks, General small batch orders can be arranged delivery within 1-3 days,cause we usually have large quantity of PCB in stock;

5. All our high quality adapters with OCP/OVP/SCP/OTP protection;



Company Information


Company introduction:

Shenzhen Yidashun Technology Co.Ltd, founded in 2007, is a professional manufacturer dedicated to producing and sale of laptop adapter, universal laptop adapter, 12v 24V desktop adapter for LED/CCTV, AC DC power adapter, wall adapter, metal case switching power supply for LED/CCTV, USB charger, car charger ,usb wall socket,extension socket and so on.We Looking forward to be your friends and strategic partner forever!



 Manufacturing process :


Production output:
We own 6 automatic production line,our daily output is about 5000~8000pcs,our monthly output is 200,000~300,000pcs,we usually have big quantity PCB in stock which can short delivery time for you!

Professional test:

 We have a series of professional test from raw material~unfinished products~finished

products to control the quality seriously, each adapter make 100% check before delivery out.







>>What is your warranty for adapters?

We usually offer 1 year warranty

>>What is your MOQ and sample term?

 our MOQ is 100pcs, we can offer you free samples, but you pls pay shipping costs.

>> How do you deal with defective rates?

Our defective rates for high quality adapterusually is about 0.3%~0.5% below 1%, we usually will send you replacement part in next order for RMA.

>> Can can accept OEM&ODM?

yes,we can. We can customized the products,labels,package as your demands.

>> What is your payment terms?

we accept T/T,paypal, western union, L/C,cash...



How to contact

 We attend HK Fair, IFA  Fair, CES Fair…we can meet you around the world.


Within 24 hours, I will offer you any info about our products!


Skype: yidashun809

Phone no.: 86-13418741617



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