ST43 and ST44 are all-in-one solar LED street lights. Built-in LiFePO4 batteries provide a high current discharge and a long battery life. 6 to 8 hours charging time can last for 3 -7 rainy days. IP65 protection enables the solar light to withstand harsh outdoor environments. The high efficacy goes up to 200lm/W. The addition of PIR sensors allows for more energy savings. Adjustable angle module is optional to harvest more sunlight. Intelligent control is available with the remote controller, and you can set the brightness at different times. We also offer multiple installation options to suit your needs.