Teledyne FLIR SIRAS Bottom Battery: 4S LiPo power for dual-battery SIRAS operations

The Teledyne FLIR SIRAS Bottom Battery is a dedicated 6,000 mAh Lithium Polymer (LiPo) 4S battery engineered for the SIRAS dual-battery flight system. Operating at 15.2 V nominal voltage, it functions as the lower-position module and must be paired with a top battery for aircraft operation. Together, the battery set delivers up to 31 minutes of rated flight time and 28 minutes of rated hover time. Designed for professional deployments, it supports hot-swappable replacement and integrated battery management for structured field operations.

Teledyne FLIR SIRAS Bottom Battery power configuration and protective systems

• 6,000 mAh capacity: supports rated 31-minute flight performance.
• 4S LiPo architecture: delivers stable 15.2 V output.
• Hot-swappable design: enables battery replacement without reboot.
• Dual-battery system: maintains uninterrupted aircraft power continuity.
• Integrated BMS: monitors charge state and cell protection.
• Smart storage function: auto-discharges above 50% after 10 days.
• Deep sleep mode: preserves long-term lithium polymer health.
• 45-minute recharge time: supports rapid operational turnaround.
• Wide temperature range: operates from -10°C to 40°C.

The SIRAS Bottom Battery is built for operators who require predictable endurance and minimized turnaround time between sorties. Its hot-swappable design reduces power cycling and keeps the aircraft active during battery transitions. Automated storage and protection systems support disciplined fleet management and long-term battery health.

Dronefly delivers fully integrated UAV lifecycle support, ensuring your aircraft and power systems remain deployment-ready. When you purchase the Teledyne FLIR SIRAS Bottom Battery from Dronefly, you secure reliable compatibility and structured operational support. Keep your SIRAS platform mission-ready with Dronefly.