Its working principle is that when the photovoltaic components generate excess power during the day, the surplus electrical energy is converted into chemical energy and stored in the internal battery pack; and when night falls or encounters rainy weather, the photovoltaic system generates insufficient power, and then the stored electrical energy is released to provide a stable power supply for the load.
[pdf] Integrates solar input, battery storage, and AC output in a compact single cabinet. Offers continuous power supply to communication base stations—even during outages. Remote diagnosis, performance tracking, and fault alerts through intelligent BMS.
[pdf] These cabinets contain battery acid spills and fumes, preventing damage to surrounding equipment and personnel risk. Ventilation systems remove harmful gases generated during charging, and flame retardant materials reduce fire spread, ensuring compliance with safety regulations.
[pdf] 
