UPS Uninterruptible Power Supply 5000VA

Nta:
LED / LCD zaub
Built-in txhim kho Buck & Boost AVR
Cold start function
Pib pib dua thaum AC rov qab
Output luv Circuit Court & Overload tiv thaiv
Battery Overcharge & Overdischarge tiv thaiv Fast charger
Ntse RS232 / USB interface rau lub zog
kev tswj hwm