• What are the little knowledge about battery charging? 2020-12-03

    1. When UPS is floating charging, please use charging voltage 2.275V/single cell (set value at 20°C) for constant voltage charging or constant current charging with a current below 0.002CA. When the temperature is below 0C or above 40C, it is necessa...

  • What are the advantages of using solar controllers? 2020-11-26

    The solar controller is a machine specially used to provide electricity, which is not only environmentally friendly, but also inexpensive. First, the solar controller is simple to use, flexible to use, and stable in operation. Users can charge the ba...

  • What are the characteristics of solar inverters? 2020-11-19

    A solar inverter is a power adjustment device composed of semiconductor devices, which is mainly used to convert DC power into AC power. Solar inverter not only has the function of DC and AC conversion, but also has many characteristics 1. High perfo...

  • What are the inspection steps for solar inverters? 2020-11-12

    When the solar inverter is turned off, the closing operation on the LCD panel is required first, and then the inverter is controlled to be turned off. After the circuit breaker that outputs the AC output of the inverter stops rotating and the switch ...

  • Photovoltaic off-grid inverter solar power generation system 2020-11-05

    The photovoltaic off-grid power generation system is mainly composed of six parts: solar modules, brackets, solar controllers, off-grid inverters, batteries and distribution boxes. After the solar cell module is connected to the solar controller, it ...