Email:Jason@nbtn.com.cnNingbo Longtu Network Technology Co.,Ltd

Ningbo Longtu Network Technology Co.,Ltd

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Ningbo Longtu Network Technology Co.,Ltd

Add:No.1 Xiaotuanpu East Road, Guanhaiwei East Industry Zone, Cixi, Ningbo, China 315314

Con:Liubing Gui

Pho:86-15924360466

Tel:86-574-58583514

E-mail:Jason@nbtn.com.cn

How the UPS power supply works

When the utility power is normal, the utility equipment supplies power to the load device, and the rectifier or charger supplies the UPS battery to float to keep the battery in a full state; when the utility power fails or is interrupted, the UPS turns on the battery power supply mode until the battery is discharged. When the vehicle is stopped or the utility power is normal, it returns to the mains operation mode, and then the battery is resumed and charged.


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