TUV Ce CB Class 2 Power Supply Transformer 9V 2A AC/DC Adapter

We are constantly working hard to build our 5v 2a usb mains charger, li ion battery first charge, 9v nimh rechargeable battery into the most influential and most competitive brand. Our company produces high-quality products for domestic and foreign customers with outstanding professional technology, excellent talent team and scientific management system. For enterprises, continuous value creation is the most important to realize the goal of value maximization. We firmly believe that: we are outstanding as we are specialized. Our company adheres to the business policy of 'honesty, cooperation, high quality and high efficiency' and firmly establishes the enterprise tenet of 'customer first'.

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 core technology and characteristics of our TUV Ce CB Class 2 Power Supply Transformer 9V 2A AC/DC Adapter are high efficiency and energy saving, and we are committed to become the leading domestic and international advanced level. In terms of operation, we adhere to the principles of 'honesty and trustworthiness, high quality, reasonable price, and excellent service', pursue 'zero defect', develop the market and win the trust of customers with excellent product quality. We actively play the advantages of cost management as the core and production site management as the basis.

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