12V 15A CCTV Switching Portable 220v Battery Power Supply YJS-A011

Switching power supply, also called switch converter, is a kind of high frequency electric energy conversion device.It’s function is let a voltage through different forms of architecture into the voltage or current client demands.For example, if your home has four cameras, each camera's power is 50 w, need 12 v supply voltage, the voltage is 220 v in the home, so a power of 200 w, 12 v voltage of switching power supply can solve this problem.

Why did you choose switching power supply instead of transformer?

AC→DC

Output over- voltage protection

Over-current protection

Short circuit protection

Surge protected outputs 

Input 100~240VAC 50/60 Hz

Output LED indicator

We are a CCTV manufacturer over 10 years. and support below service:

1. 1 year warranty
2. Supply at factory price
3. Deliver in 3~7 days after payment
4. Sales return, refund and replacement
5. Had awarded CE, FCC & RoHS certification
6. OEM/ODM & Our factory covers an area almost 2000 aquare meters

So, I confident to cooperate with you.

If you are interested in our product, pls feel free to contact us, we are glad to establish bussiness relations with you.

Email  : sales8 @szyjskj.com

Skype : sales8 @szyjskj.com

Mobile : 0086- 135 9032 8360

Whatsapp: +86 135 9032 8360

Wechat: 13590328360

Sales Representative: Jack Wong