Listen to Sai Raksha Kavacham online. Sai Raksha Kavacham is a Sanskrit language song and is sung by Unnikrishnan. Sai Raksha Kavacham, from the album Shirdi Sai Suprabhatams And Sthothrams, was released in the year 2005. The duration of the song is 6:50. Download Sanskrit songs online from JioSaavn.