Uninterrupted power ups to reprovision the battery pack?
Ups is divided into standard machine and long-term machine, the standard machine time is short, built-in battery, long-term use of equipment according to the battery with the calculation time.
Plus the battery pack is to let the computer power off after running longer.
Generally do not have to use, there are internal battery pack, power to save emergency data, let the computer power to continue to run after ten minutes.
