On Thu, 12 Apr 2018, Tony Schlemmer wrote:

Is there any lights on the UPS that says replace battery or anything? I
have on older one the has 3 lights and the yellow one is replace battery.
My newer ones have an LCD display. But they cycle is there is voltage drop
sometimes or if storm is hitting my neighborhood, .etc.


  My APC SmartUPS 1500 has a vertical string of 5 lights that show battery
charge state. There's also a separate light that comes on when the battery
is dead. That's happened once in the approximately 20 years I've had this

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