Capacity Testing & Deep-Cycling
FAA-approved capacity testing and deep-cycling for emergency batteries with fast turnaround. Specialized service for aviation customers with 24/7 AOG technical support to ensure mission readiness.
Ni-Cad Systems delivers mission-critical battery solutions trusted by military and aerospace operations worldwide. With FAA Part 145 approval, 30+ PMA certifications, and over 47,000 units serviced since 1974, we provide reliable nickel-cadmium and lead-acid battery packs engineered for the most demanding defense and aviation applications.

Comprehensive battery services designed for mission-critical defense and aviation applications, from testing to custom supply solutions.
FAA-approved capacity testing and deep-cycling for emergency batteries with fast turnaround. Specialized service for aviation customers with 24/7 AOG technical support to ensure mission readiness.
Over 30 FAA-PMA approved second-source battery packs, temperature sensors, and modification kits engineered for military and aerospace specifications. Certified alternatives for mission-critical applications.
Immediate rental battery solutions to maintain operational continuity during servicing or AOG situations. Keep your fleet mission-ready with our rapid-deployment rental inventory.
Secure storage solutions for customer spare battery inventory. Professional climate-controlled facility ensures your backup batteries remain in optimal condition for deployment.
Complete servicing capabilities for any nickel-cadmium or lead-acid battery including SAFT, Marathon, Varta, Concorde, and Gill brands. Over 40 years of specialized battery expertise.
Around-the-clock technical support for Aircraft on Ground situations. Immediate expert assistance available at +1 510 501-9391 to minimize downtime and restore mission capability.
Since 1974, Ni-Cad Systems has been the trusted battery partner for military and aerospace operations requiring uncompromising reliability. Our Part 145 FAA-approved facility combines over 100 years of combined engineering expertise with 30+ PMA certifications to deliver battery solutions that meet the rigorous demands of defense applications. From emergency batteries in fighter jets to power supplies in military transport aircraft, we provide rapid turnaround, rental options, and 24/7 AOG support to keep your missions operational.

Delivering mission-critical battery reliability to military, airline, and corporate aviation customers worldwide since 1974.
Five decades of specialized expertise serving defense and aerospace battery requirements.
Part 145 FAA-approved facility with 30+ PMA certifications, ensuring every battery meets stringent military and aerospace standards.
Fast-track servicing with rental batteries available immediately, minimizing downtime for time-sensitive military and defense operations.
Combined team expertise spanning decades of military and aerospace battery engineering, backed by 47,000+ units successfully serviced.
Round-the-clock technical assistance for emergency situations, providing immediate expert guidance to restore mission-critical aircraft to operational status.
Decades of aerospace battery expertise guiding every mission.
President/Owner
Helena Andrues leads Ni-Cad Systems with a commitment to excellence that has defined the company's reputation in military and aerospace battery solutions. Under her leadership, the company has expanded its FAA-PMA portfolio to over 30 approvals while maintaining the founder's vision of uncompromising quality and customer service. Helena oversees strategic operations, ensuring the company continues to meet the evolving needs of defense and aviation customers with innovative battery solutions and rapid response capabilities. Her dedication to building lasting partnerships with military and aerospace clients has positioned Ni-Cad Systems as a trusted supplier for mission-critical applications. Helena's leadership philosophy centers on exceeding customer expectations through technical excellence, regulatory compliance, and unwavering commitment to operational support.
Vice President/General Manager
Stephen Andrues brings over 40 years of specialized experience servicing NiCd aircraft batteries to his role as Vice President and General Manager. As an FAA Designated Engineering Representative (DER), A&P mechanic, and pilot, Stephen possesses a unique combination of regulatory expertise, hands-on technical knowledge, and operational understanding that drives Ni-Cad Systems' engineering excellence. He holds responsibility for the company's 30+ FAA-PMA approvals and oversees the technical operations of the Part 145 FAA-approved repair facility. Stephen's extensive background in aviation enables him to understand customer challenges from multiple perspectives, ensuring that every battery solution meets both regulatory requirements and real-world operational demands. His engineering leadership has been instrumental in developing second-source battery products and modification kits that serve critical military and aerospace applications. Stephen's passion for aviation safety and his commitment to technical precision ensure that Ni-Cad Systems maintains the highest standards of battery performance and reliability.
What types of military and aerospace batteries does Ni-Cad Systems service?
We service any nickel-cadmium or lead-acid battery used in military and aerospace applications. Our capabilities include SAFT, Marathon, and Varta nickel-cadmium batteries, as well as Concorde and Gill (Teledyne) lead-acid batteries. We've successfully serviced over 47,000 units for corporate, airline, and military customers.
Are your battery products and services FAA-certified?
What is your turnaround time for battery servicing?
Do you provide emergency support for AOG situations?
Can you provide capacity testing and deep-cycling for emergency batteries?
What makes Ni-Cad Systems qualified to supply military battery solutions?
Do you offer battery storage services for spare inventory?
How can I get pricing for military battery products or services?
Our aerospace battery experts are ready to discuss your specific military or defense application requirements.
High-tech repair facility certification
Parts Manufacturer Approval portfolio
Trusted since 1974 by defense sectors
Contact Ni-Cad Systems today to discuss your military and aerospace battery requirements. Our experts will provide technical specifications, pricing, and delivery timelines tailored to your operational 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