220VDC High Voltage Output LED DC Switching Power Supply Charger 3000W with Digital Display 0-220V Adjustable Power Supply S-3000-220V

The main materials of our high volume pcb assembly, 19v 2.1 a laptop charger, 13 volt ac adapter are all from well-known brands, focusing on product quality, paying attention to efficiency, and providing users with the most competitive products. The company always closely integrates market demand and insists on independent innovation. Continuously providing users with satisfactory new products is our unremitting pursuit. Continuously providing customers with thoughtful service is our constant purpose. We use advanced corporate culture to attract talents, inspire talents, and achieve talents.

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

We are committed to providing the best service, high quality, competitive prices and timely delivery. Our goal is to become number one in the 220VDC High Voltage Output LED DC Switching Power Supply Charger 3000W with Digital Display 0-220V Adjustable Power Supply S-3000-220V industry by progressing in the global market. The company wholeheartedly welcomes new and old customers at home and abroad to come and negotiate business with us. We will meet your needs with high-quality products and excellent services. We are well aware that quality and service are the foundation of a company's survival, thus we will continue to uphold customer first and pursue excellence.

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