All-in-one -Professional design to combine solar panel, light source, controller, battery as one.
Built-in the modular LiFePo4 battery in the pole
Thin-film solar cells efficiency up to Max.22%
Timing control output to achieve energy-saving
Mains Complementary Solar Controller : Charge over the power source from mains supply when solar energy is out of running
Pole: Q355B High-Strength Structural Steel