A UPS suitable for powering DC machines is very similar to an internet based UPS, besides that it doesn't have to have an output inverter. Also, When the UPS's battery voltage is matched with the voltage the system wants, the product's power supply won't be needed possibly. Considering that one https://bydatto3range92580.bloggactivo.com/33084718/uninterruptible-power-supply-for-pc-fundamentals-explained