There are many voltage levels of UPS on the market, such as: 24VDC, 36VDC, 48VDC, 72VDC, 96VDC, 192VDC, 240VDC, 384V, 480VDC, etc., according to the UPS voltage level, UPS lithium battery can be made to adapt to the UPS voltage, according to the size of these voltages, UPS lithium batteries can be divided into low-voltage UPS lithium batteries and high-voltage UPS lithium batteries. Under normal circumstances, we classify lithium batteries with a voltage less than 48VDC as low-voltage UPS lithium, and lithium batteries with a voltage greater than 48VDC are classified as high-voltage UPS lithium.

In addition to different voltage levels, there are differences between UPS with and without a neutral line, some UPS with a neutral line, and some UPS without a neutral line. In order to adapt to different UPS, we also classify the UPS lithium battery into two categories with and without a neutral line.

In addition to adapting the voltage level of the UPS and with or without the neutral line, it is also particularly important to have a suitable backup time in actual field applications. According to the different backup time required by the actual application scenario, UPS lithium is divided into: short-time backup UPS lithium and long-term backup UPS lithium.

Short-time backup, the discharge current of UPS lithium battery will be relatively large, usually there will be 2C, 3C, 4C, 5C, 6C and other high-rate discharge current, at this time we call high-rate UPS lithium battery. Long-term backup, the discharge current of UPS lithium battery will be relatively small, usually there will be 0.1C, 0.2C, 0.5C, 1C conventional rate discharge current, at this time we are called conventional rate UPS lithium battery.