The tournament is being seen as a preparatory one for upcoming Asian Cup Qualifiers against Macau and the home team had to sweat more than they would have expected against a team ranked 63 places below in the Fifa rankings.
This was the ninth win on trot for the 97th ranked senior national team that had a host of U-23 players introduced by coach Stephen Constantine, keeping an eye on the future.
However in the 37th minute, a defence splitting through pass from Rowllin Borges found Robin Singh wide open on the left. The centre forward sped past defender Louis Dorza before unleashing an angular left-footer beating the goalkeeper.
The winner in the 62nd minute from Balwant was a result of a three-touch move. Central midfielder Eugensen Lyngdoh sent on into attacking third where Jeje Lalpheklhua's deft touch opened wide space down the middle for Balwant.
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The other attempt worth remembering was from youth international Manveer Singh, who cleverly tried a 30-yard shot finding the rival goalkeeper out of charge. It went inches above the bar but the U-23 international on his debut showed why he is so highly rated in the football circles.
Constantine tried a lotof players replacing Subrata with Amrinder Singh in the second half. Amrinder made a few reflex saves towards the end of the match.
India will now take on St Kitts and Nevis on August 25.