LED lights will work some to help your succulents grow when there's not enough natural sunlight getting to the succulent plants.
But I would recommend investing in some actual grow lights to help your succulents thrive much better.
I tried using some LED lights for my succulents and they did grow and thrive but I found that the grow lights made for plants helped the succulents grow better and thrive better.
Grow Lights put out much better light than LED lights do and succulents require lots of light to grow properly so I would recommend going with some grow lights even though they cost a bit more and use a bit more electricity than standard LED lights.
If possible try putting the succulents near a window where they can get a lot of natural sun which helps the succulents grow even better.