To avoid voltage unbalance between batteries, batteries need to do ( ) in period.

To modify the micro-module view of ECC800,users need to log in the WebUI as as admin.

What is the correct statement about the description of UPS5000-E? (Multiple choice)

It is necessary to remove the fixed sheet metal parts of the compressor before installing the indoor unit in the air-cooled air conditioner.

Direct Ventilation Natural Cooling Solution in the direct ventilation mode, the compressor of the air conditioner stops working, mainly because the fan replaces the outdoor cold air with the indoor hot air, so the PUE is very low.