
The power must stay on. It is one of the things we take most for granted. When we flip the switch, we demand products to work, be they light bulbs, microwaves, or cell phones. “But wait”, says Joe and Nancy Consumer, “cell phones run on battery power, silly. That must be a misprint.”
Perhaps the most important objective of a telecom carrier is for the general public to never come to face to face with a lack of wireless connectivity. When the bars go away, the public gets angry.
So, carriers commit plenty of money to protect their power, and batteries play a leading role. Carriers purchase an incredible number of batteries and place them remote towers, for one purpose; keep the power on if the grid goes down.