Input voltage: 100-240V AC @ 50/60Hz
Output voltage: 13.8V DC
Output current: 2A .3A. 5A
Charge current: 1.0A Max.
Ripple&Efficiency: <100mV / >80%
Recommended battery: 12V7Ah , 12V 17Ah
Plastic Boxed Access Control Power Supply Access Control Power Supply, Boxed Power Supply UPS,Power Supply for access control system Guangdong Steady Technology Co.LTD , https://www.steadysmps.com
Just as the water source is the source of water, the power source is the source of all electrical appliances. If the quality cannot be controlled at the source, the life and quality of the luminaire cannot be guaranteed. In the long run, behind the glory of the LED industry, for example, there are hidden hidden dangers. The timely introduction of 3C certification by the state is to hope to guide and standardize when the scale of the LED industry breaks out. 
Ke Gu Power Marketing Director Li Chengwei
Since 2009, Kegu Power has passed CQC certification for all products. In 2014, it became the first LED power supply company in China to pass CCC certification. The products are trusted by customers with no stroboscopic, high efficiency and high PF value. 
On July 16, 2014, China’s National Certification and Accreditation Administration issued the “Announcement on the Implementation of the Compulsory Product Certification Implementation Rulesâ€, in which “CNCA-C10-01: 2014 Compulsory Product Certification Implementation Rules Lighting Appliances†marks the LED driver. The power supply is officially included in the scope of 3C compulsory certification, and this measure will be enforced from September 1, 2015.