The system is equipped with a 300W color monocrystalline silicon photovoltaic panel, paired with a 1kWh long-cycle lithium iron phosphate battery.
This battery has a cycle life of no less than 2000 cycles under 80% deep discharge conditions.
Meanwhile, through an intelligent photovoltaic and energy storage management module with an MPPT efficiency of ≥98%,
the charging and discharging logic is dynamically adjusted, ensuring stable lighting output for no less than 72 hours even in continuous cloudy or rainy weather.