R90 ONLINE USER’S MANUAL UNINTERRUPTIBLE POWER SUPPLY (UPS)
Xtreme Power Conversion Corporation (Rev 3/7/14) Page 47
Battery capacity setting
BATTERY CAPACITY SETTING
(Note: the information in the red box will be flashing)
When in frequency setting press On or when in battery quantity setting press Off to go to the
battery capacity setting mode. The battery capacity line flashes as in the above image. Use the Enter
button to choose different battery capacity. Battery capacity range is 1 – 200 Ah. (Note: long-press of
Enter can adjust battery capacity quickly). Press Off or On to exit the battery capacity setting
(save the battery capacity setting), and then goes to frequency setting or battery quantity setting.