A UPS is used as the backup power supply when the mains fails, therefore, the readiness of it is critical. [...]

Three parameters need to be considered when selecting battery: voltage, charging current and backup time. [...]

That’s EPO. Once you understand it, you will know when and how to use it directly. As we know, UPS is [...]

Basically we do not suggest inductance load, such as the devices with motor and the devices with high peak [...]

“When we are considering a purchasing, cost is a very important factor. However, some people consider [...]