Exantro is a drone-energy infrastructure company headquartered in Singapore, with engineering and operations in Bengaluru. It develops autonomous battery-swap stations designed to keep drone fleets operating with minimal downtime. Instead of waiting 30–45 minutes for conventional charging, drones can land, exchange batteries, and take off again in under a minute, without manual intervention.

The company combines station hardware, batteries, and software to support continuous operations. Its modular system is designed for multiple drone models and fleet configurations, and can connect with existing fleet-management tools through APIs and integrations. Operators can use a unified dashboard to monitor station health, uptime, swap events, and alerts. Exantro also provides battery-health monitoring and replacement services, with its battery-management system supporting charging oversight and extended battery life.

Deployment involves installing stations at operating sites, automating the landing and swap workflow, and monitoring performance through the dashboard. Exantro serves applications including security and surveillance, industrial inspection, agriculture, emergency response, logistics and delivery, and research and mapping.