Backup power features:
★ used frequency transformer, pure sine wave AC output, adaptable load capacity
★ high and low voltage automatic adjustment function (AVR), 145V ~ 275V wide range input,
★ precision output, automatic voltage regulator, voltage can adapt to any harsh environment
★ intelligent charging, you can adjust the size of the charge current depending on the size of the battery configuration, fast, reliable and can improve battery life
★ all-round protection, safe and reliable
★ intelligent LCD output voltage, battery capacity, load ratio
★ power supply time can be freely configured according to different requirements