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It is using Smart street light management system with patent rights by SLD to control working brightness, dimming, maintenance, time planning, inspection, as well as a programmable MPPT controller for maximum efficiency and electrical conversion of the unlimited power of the sun directly to the powerful and compact LiFePO4 battery system. The head of the lamp has a very healthy lens that automatically ensures the output brightness properly.

With the wide using of solar street lights, the problem of how to purchase high-quality solar street lights becomes crucial. However, there are different scale manufacturers in the China. The price of solar street lamp manufacturers is various from each other. Many customer do not know how to make a choice .

We won more than 10 patent for solar led lighting

Presentation for Kanduna Polytechnic solar street light project

Specification of The lithium iron phosphate (LiFePO4) battery, also called LFP battery

Why Solar Powered LED Street Lights Should Become the New Norm

SLD SSL series solar street light for a wide range of exterior lighting applications The high power especially for ideal highway lighting.

Testing the Li（NiCoMn）O2 Lithium Ion battery in the case of short circuit, please the performance,that we can see why there always exploded and fired in the applied products.

SLD factory are specilized in manufacturing :  -GOOD QUALITY for . 1. High bay light 2.  LED flood light 3. LED street light 

SLD  have been designing and developing all kinds of LED lighting products since 2009, thousands of outdoor light and Indoor lights made from SLD.