

So despite advances in power technology, your phone may still run out of power before the end of the day - especially if your device is a year or two old. Batteries are getting stronger, but phones are also getting more use. It was a lot more convenient and lightweight than dragging around a heavy battery pack, and kept the phone going strong over the course of the busiest workday.īut as phone designs changed over the years, swappable batteries were abandoned by phone manufacturers to keep their phones sleeker and to accommodate wrap-around screens. I always kept an extra charged battery on hand, and simply swapped them out when needed. And one of the things I loved about it was that it had an interchangeable battery. My first Android phone was the original Motorola Droid, which I purchased and loved using despite its abysmal anti-woman marketing campaign. For approximately every 8☌ to 10☌ (16☏ to 18☏) average increase in ambient temperature above the optimal temperature, battery life is reduced by 50 percent.Update July 19, 2019, 3:24PM ET: This article has been updated to correct errors in the section about how to disable Doze Mode. NOTE: The optimal operating temperature for UPS batteries is 25☌ (77☏). Change the battery to be sure damage was not caused by excessive heat, particularly if a recent air conditioning outage has occurred.The UPS sleep mode can be turned off through the configuration mode on the front panel. If the UPS sleep mode is initiated, disable sleep mode for proper operation.


Be sure the UPS software is updated to the latest version.For the location of the switch, see the UPS documentation. Be sure the UPS power switch is in the On position.For more information, see the UPS documentation. Be sure the UPS batteries are charged to the proper level for operation.
