Advantage:

1.LiFePO4 lithium iron battery, life time is 5 to 8 years, longer than any old type lead-acid or gel battery.

2.Whole set intelligent design, when battery full charged, whole night lighting time.

3.Can install to the pole(suggest 5 meters).

4.All in one type, easy to install, have the install mannual inside the packing.

5.Solar mounting parts angle adjustable, can install all over the world.