Essential details
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Product Introduction

What should I do if the 28 series encounters continuous rainy days?
The 28 series is equipped with high-efficiency monocrystalline silicon solar panels, which can be fully charged in 3-5 days under the condition of 5 hours of daily sunshine. It has a built-in high-density lithium iron phosphate battery, which can meet the lighting needs of 6-8 consecutive rainy days when fully charged. With the intelligent energy-saving mode, it automatically adjusts the brightness to ensure battery life.
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The 28 series is equipped with high-efficiency monocrystalline silicon solar panels, which can be fully charged in 3-5 days under the condition of 5 hours of daily sunshine. It has a built-in high-density lithium iron phosphate battery, which can meet the lighting needs of 6-8 consecutive rainy days when fully charged. With the intelligent energy-saving mode, it automatically adjusts the brightness to ensure battery life.
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Does the installation require professional technicians? Is the installation period long?
The product adopts a wiring-free snap-on design. Ordinary workers can complete the assembly in 15 minutes according to the installation guide. It is equipped with a standard lamp pole interface and is compatible with common lamp poles on the market. For batch installation projects, you can contact the manufacturer for technical support to shorten the installation period.
What is the protection level and service life of the 28 series?
The protection level reaches IP67, which can withstand heavy rain immersion and strong wind and sand erosion, and adapt to extreme environments of -40℃ to 75℃. The LED light source life exceeds 50,000 hours, the power attenuation of the solar panel does not exceed 15% within 10 years, and the design life of the whole machine is up to 8-10 years.
The protection level reaches IP67, which can withstand heavy rain immersion and strong wind and sand erosion, and adapt to extreme environments of -40℃ to 75℃. The LED light source life exceeds 50,000 hours, the power attenuation of the solar panel does not exceed 15% within 10 years, and the design life of the whole machine is up to 8-10 years.