Capacity Testing
Expert capacity testing and deep-cycling services for Saft nickel-cadmium batteries with fast turnaround times. Our FAA-approved facility ensures accurate diagnostics and optimal battery performance for aviation operations.
Ni-Cad Systems brings over 50 years of specialized aviation battery expertise to Valdese, NC. We provide comprehensive Saft battery servicing, capacity testing, and FAA-approved repairs with fast turnaround times. Our Part 145 certified facility ensures your aircraft stays operational with 24/7 AOG support and rental batteries available when you need them most.

Comprehensive Saft battery solutions from capacity testing to emergency rentals, ensuring your aircraft stays mission-ready.
Expert capacity testing and deep-cycling services for Saft nickel-cadmium batteries with fast turnaround times. Our FAA-approved facility ensures accurate diagnostics and optimal battery performance for aviation operations.
Immediate Saft battery rentals available to keep your aircraft operational during service. Perfect for AOG situations and scheduled maintenance with 24/7 technical support to minimize downtime.
Secure storage solutions for your spare Saft battery inventory. Climate-controlled facilities designed specifically for aviation customers requiring reliable backup battery management and quick deployment capabilities.
Since 1974, Ni-Cad Systems has specialized in servicing Saft nickel-cadmium aviation batteries with unmatched precision. Our Part 145 FAA-approved facility in Hayward serves customers nationwide, including Valdese, NC, with comprehensive testing, repair, and rental services. With over 47,000 units serviced and 30+ FAA-PMA approvals, we deliver the fast turnarounds and technical expertise aviation customers demand. Whether you need routine capacity testing or emergency AOG support, our team ensures your Saft batteries perform reliably when it matters most.

Five decades of specialized aviation battery expertise with FAA-approved quality.
Round-the-clock technical support for aircraft-on-ground situations, serving Valdese and surrounding areas with immediate response capabilities.
Part 145 certified repair facility with 30+ FAA-PMA approvals ensuring the highest standards of quality and compliance.
Rental batteries available to keep you operational while we service your Saft batteries with industry-leading speed.
Over 100 years of combined team experience and 47,000+ batteries serviced since 1974 for aviation customers.
Led by aviation battery experts with decades of specialized experience.

President/Owner
As President and Owner of Ni-Cad Systems, Inc., Helena Andrues leads one of aviation's most trusted battery testing and service facilities. Under her leadership, the company has maintained its commitment to excellence that began with her father's founding vision in 1974. Helena oversees operations at the FAA Part 145 approved facility, ensuring that every battery tested meets the rigorous standards demanded by corporate, airline, and military aviation customers. Her dedication to quality and customer service has helped the company surpass 47,000 units serviced while maintaining the fast turnaround times and 24/7 AOG support that aviation professionals depend on. Helena's hands-on approach and deep understanding of the aviation industry ensure that Ni-Cad Systems continues to adapt and innovate to meet evolving customer needs.

Vice President/General Manager
Stephen Andrues brings exceptional credentials to his role as Vice President and General Manager, including FAA Designated Engineering Representative (DER) status, A&P mechanic certification, and pilot credentials. With 40 years of specialized experience servicing Nickel Cadmium aircraft batteries, Stephen holds over 30 FAA-PMA approvals that demonstrate his technical expertise and innovation in aviation battery systems. His deep understanding of both the engineering and operational aspects of aircraft power systems allows him to oversee the technical operations of Ni-Cad Systems' FAA-approved facility with unmatched precision. Stephen's combination of hands-on mechanical experience, engineering knowledge, and pilot perspective gives him unique insight into the critical importance of reliable battery performance. He personally ensures that every battery tested meets the highest standards of aviation safety and reliability, maintaining the company's reputation for quality that has been built over five decades.
Yes, Saft is a subsidiary of TotalEnergies. Ni-Cad Systems specializes in servicing Saft batteries with FAA-approved repair capabilities, regardless of ownership structure. We maintain expertise in all Saft nickel-cadmium battery models for aviation applications.
Our aviation battery experts are ready to help with technical guidance and service information.
Certified repair facility meeting rigorous standards
Parts Manufacturer Approval across product lines
Trusted since 1974 by leading operators
Contact Ni-Cad Systems today for fast, FAA-approved Saft battery servicing. Our team will respond promptly with solutions tailored to your aviation needs.
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.