
Battery Temperature Sensors
- FAA-PMA approved 2nd-source sensors
- Fits Cessna 425 to 650 & CL600
- 24/7 AOG technical support hotline













FAA-PMA Approved
FAA Part 145 Repair Station
Avtech sensor replacements for Cessna Citation Jets are FAA-PMA approved second-source battery temperature sensors designed to monitor and protect SAFT nickel-cadmium battery systems. Compatible with Cessna 425, 441, 500, 550, S550, 552, 560, and 650 models, these sensors ensure safe, reliable battery performance across corporate, airline, and military aviation operations.
Talk to our experts for custom solutions and tailored guidance.
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These FAA-PMA approved sensor replacements are compatible with Cessna models 425, 441, 500, 550, S550, 552, 560, and 650. They are designed for use with SAFT nickel-cadmium battery systems installed in these aircraft and are also compatible with Gulfstream G-150 and G-200 platforms.
Talk to our experts for custom solutions and tailored guidance.

Replacement sensors for business jets including Cessna Citation models used in corporate flight departments.

Battery temperature monitoring sensors supporting scheduled airline fleet maintenance and safety compliance.

FAA-PMA approved sensors for military aircraft battery systems requiring certified, reliable temperature monitoring.

Sensor replacements for Gulfstream G-150/G-200 and multi-platform general aviation battery systems.
Talk to our experts for custom solutions and tailored guidance.
Every sensor replacement carries FAA-PMA approval, ensuring full regulatory compliance and airworthiness for Cessna Citation and other aircraft.
Founded in 1974, with 100+ years of combined team engineering experience and over 47,000 units serviced across corporate, airline, and military fleets.
Around-the-clock AOG hotline at +1 510 501-9391 ensures fast resolution for critical aircraft-on-ground situations with minimal downtime.
Submit your inquiry and our team will respond with pricing, compatibility confirmation, and availability for your specific aircraft model.
For immediate assistance, feel free to give us a direct call at +1 510 785 9391 You can also send us a quick email at Sandrues@aol.com
For immediate assistance, feel free to give us a direct call at +1 510 785 9391 You can also send us a quick email at Sandrues@aol.com