AmjithViswambharan Hello mate, have you just updated? Are you on the beta or, 2.6?
I’d suggest a few troubleshooting steps:
1. Check settings > battery to see if any apps/systems are contributing to the battery drain
2. If that doesn’t prove fruitful, I’d suggest backing up & resetting your device.. sometimes that resolves some bugs which might be contributing to the drain
If you continue to face issues I’d log feedback via settings > system > feedback 🙂
