20V 4.5A 90W AC Adapter Battery Charger Power Supply for Lenovo Thinkpad X1 Carbon (45N0237)

We are willing to provide ac outlet to usb adapter, 20v 2.25 a charger, pcba printed circuit board assembly for customers with high quality, appropriate price and good after-sales service. With the ever-changing industrial progress, our company keeps up with market demand, constantly innovates, increases product varieties, develops new materials, and improves product quality. We are striving to build a brand with Chinese characteristics with our forward-looking vision and high-end positioning strategy. With innovative thinking and brand-new development model, our products sell well in domestic and overseas markets. Let customers enjoy perfect and high-quality after-sales service while purchasing products! Our company has a deep understanding of the meaning of 'customer-oriented', we run through the service in every detail of the company's operation and management and win extensive trust and support from customers.

Description

12V male connector to us,Originally, most AC/DC adapters were linear power supplies, containing a transformer to convert the mains electricity voltage to a lower voltage, a rectifier to convert it to pulsating DC, and a filter to smooth the pulsating waveform to DC, with residual ripple variations small enough to leave the powered device unaffected.

USB to dc 12V 2A protection as below picture:

 usb c to dc 20v Specifications

Input Specification	Electrical	Tests Environmental
Voltage: 100-240VAC	Voltage Accuracy: ±3%	Hi-pot Test: 3750VAC, 60S, 5mA max
Frequency: 50-60Hz	Current Accuracy: ±3%	Lightning surge: up to 1000V (accept   3000V)
Output Specification	Efficiency:ERP	Leakage Current: 0.25mA max
Voltage:12V	Securityprotection: SCP,OVP,OCP,OTP	Burn-in Test: rate load, 40±3℃, 4 hours
Current:2A	Turn On Time:15-30mS	Operating Temperature:0-40℃
Power:20W	Burn-In Test：100%   Full Load	Storage Humidity 5%-95%RH

USB to 12 volt adaptor Product details

Using Range: LED screen monitor, military flashlight charger, radar monitoring backup power charger, military warming device charger,LED flash outside advertisment light,Medical power supply,small home appliance.

 

12V AC to usb Equipment characteristics

1) Case with REACH and ROHS certification

2) The Capacitor could be customized and PCB could be design

3) Accept customized case logo printed

4) LED indicator show work status

The brands of our 20V 4.5A 90W AC Adapter Battery Charger Power Supply for Lenovo Thinkpad X1 Carbon (45N0237) is world-renowned, and the quality of our product is absolutely guaranteed. We believe that respect for resources is a concentrated manifestation of outstanding companies taking the initiative to assume social responsibility and constantly surpassing themselves. While providing quality products, our company continues to innovate and improve service quality. We are able to carry out individual design according to different customer requirements and make our products adapt to the requirements of various applications.

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