Why are the battery charge LEDs flashing on a Smart-UPS?
Battery Charge LED Bar ... ... be AT LEAST two minutes more than the low battery signal warning time ... ... being less than 2 minutes more than the low battery signal time, the battery charge graph LEDs ... ... Reset the low battery signal time to ... ... with the low battery signal warning time ... ... , then the battery bar graph LEDs ... ... setting the low battery signal warning time ... Two minutes is the ... ... , the low battery signal time is ... Option 2 : UPS battery ... /www. apc .com/ ... ... the load or replace the battery . ... , yet the batteries are consumable items ...