I have a CyberPower Value 800VA (480W), it works fine with NUT (driver is usbhid-ups for me).
I have this in my /etc/udev/rules.d/90-nut.rules
, you may or may not need it these days (this was based on some post about setting it up from years ago, can’t remember where it was now).
SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ATTR{idVendor}=="0764", TAG+="systemd", ENV{SYSTEMD_WANTS}+="nut-server.service nut-monitor.service"