How long can a good UPS supply last?
For example, 2 hours, 4 hours to calculate and determine. Determine how long it is to extend the time the battery can power when loaded. For example, you can supply a full 2 hours, can be reached 4 hours.
The length of delay (power supply) depends on the size of the battery and the weight of the load. Standard batteries can only be used for 5 minutes or so after emergency interruptions. Long time delay is required, and the hundred years of science and technology will be based on the specific time to be delayed,
UPS battery life is related to battery capacity.If you use a built-in battery, a computer, about 2 hours or so.
