The invention provides an LED (light-emitting
diode) high pole street lamp, comprising a housing, LED light-emitting modules, secondary optical lens modules, a hinge mounting head, a connecting rod, a fastening hinge and a
lithium battery, wherein the housing is a straightly grooved aluminum
alloy housing, and each LED light-emitting module comprises an LED
light source assembly; the straight groove face of the housing is a light-emitting face, and the LED
light source assemblies are fixedly arranged on the light-emitting face in an array; the secondary optical lens modules are arranged on the peripheries of the LED
light source assemblies, and the hinge mounting head is fixedly arranged at one end of the housing and is connected with the fastening hinge through the connecting rod; the
lithium battery is connected with the LED light-emitting module. According to the LED high pole street lamp provided by the invention, the conversion efficiency and utilization ratio of a light source are fully improved, so that the
power consumption of the product is lower than that of similar products; the characteristics of good heat dissipation, low wind resistance, strong wind resistance, light weight and the like are structurally achieved, and the street lamp can be combined and used more flexibly and reliably.