Keep your aircraft operational with professional battery repair and maintenance services from Ni-Cad Systems. Since 1974, we've specialized in fast-turnaround capacity testing, deep-cycling, and comprehensive servicing for Nickel-Cadmium and Lead-Acid aviation batteries. With over 47,000 units serviced, our FAA Part 145 approved facility delivers the reliability and expertise your fleet demands. From routine maintenance to emergency AOG support, we ensure your aircraft batteries perform when you need them most.
From capacity testing to emergency rentals, we provide complete battery solutions for corporate, airline, and military aviation customers.
Comprehensive capacity testing and deep-cycling services for Nickel-Cadmium and Lead-Acid batteries with fast turnaround times. Our Part 145 FAA approved facility ensures your emergency batteries meet critical performance standards.
Keep your aircraft operational during service with our rental battery program. Immediate access to quality replacement batteries ensures zero downtime while your units undergo maintenance or repair.
Secure storage solutions for your spare battery inventory. Our climate-controlled facility protects your backup batteries and ensures they're ready when you need them for scheduled rotations or emergencies.
Ni-Cad Systems operates the industry's most responsive aircraft battery service center. Our Part 145 FAA approved facility combines cutting-edge diagnostic technology with over 100 years of combined team experience to deliver unmatched turnaround times. We service any Nickel-Cadmium or Lead-Acid battery from manufacturers including SAFT, Marathon, Varta, Concorde, and Gill. With 24/7 technical support and rental batteries standing by, we eliminate AOG situations before they impact your operations. Trust the team that's serviced over 47,000 units since 1974.
Five decades of specialized aviation battery expertise sets us apart.
Part 145 FAA approved facility with 30+ PMA approvals ensures regulatory compliance and industry-leading quality standards.
Industry-leading service speed with rental batteries available to eliminate downtime. We understand aviation operations can't wait for extended maintenance cycles.
Round-the-clock technical support at +1 510 501-9391 for aircraft-on-ground emergencies, ensuring your fleet stays operational.
Service any Nickel-Cadmium or Lead-Acid battery from any manufacturer with our comprehensive technical expertise and equipment.
Leadership built on decades of hands-on aviation 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.
We service any Nickel-Cadmium or Lead-Acid aircraft battery from any manufacturer, including SAFT, Marathon, Varta, Concorde, and Gill (Teledyne) batteries. Our Part 145 FAA approved facility has the expertise and equipment to handle batteries for corporate, airline, and military aircraft.
Our aviation battery specialists are ready to discuss your specific requirements and provide tailored solutions.
Certified repair facility meeting federal aviation standards
Parts Manufacturer Approval for second-source products
Trusted industry partner since 1974
Contact us to schedule battery service, request a rental unit, or discuss your fleet's maintenance requirements. Our team responds quickly to keep your operations moving.
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.