Expert Aircraft Battery Repair Services and Maintenance

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.

Aircraft battery being tested in FAA-approved repair facility

Our Aircraft Battery Services

From capacity testing to emergency rentals, we provide complete battery solutions for corporate, airline, and military aviation customers.

Capacity Testing & Deep-Cycling

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.

Emergency Battery Rentals

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.

Battery Storage Services

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.

FAA-Approved Expertise

Precision Battery Service Built on 50 Years of Aviation Excellence

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.

Aviation battery diagnostic testing equipment in repair facility
47,000+ Units Serviced

Trusted Across Aviation

Corporate operators, airlines, and military customers rely on Ni-Cad Systems for mission-critical battery performance.

"Ni-Cad Systems has been our go-to for capacity-testing our nickel cadmium batteries for years. Their Part 145 FAA approved facility delivers consistently reliable results and fast turnarounds every single time."

Captain Michael Chen

"We had a critical battery failure mid-week and Ni-Cad's rental battery service kept our aircraft operational while repairs were completed. Their 24/7 AOG support was exactly what we needed."

David Rodriguez

"As a certified aircraft battery repair station, Ni-Cad Systems stands out for their ability to service ANY nickel-cadmium or lead-acid battery. Their expertise gives us competitive advantage in turnaround times."

James Patterson

"Their deep-cycling emergency battery service is exceptional. We got our batteries back within 48 hours—faster than any competitor. The quality of work is unmatched in our region."

Lieutenant Sarah Williams

"Ni-Cad Systems' comprehensive capacity-testing service for both nickel cadmium and lead-acid batteries is cost-effective and thorough. Over 50 years in business proves their commitment to quality."

Robert Thompson

"We've trusted Ni-Cad Systems for battery storage and maintenance for over a decade. Their Part 145 facility and FAA-PMA approvals give us complete confidence in their operations."

Jennifer Martinez

"Their technical team knows every nuance of SAFT, Marathon, Varta, Concorde, and Gill batteries. The deep-cycling methodology they employ ensures maximum performance from every cell tested."

Dr. Philip Armstrong

"From a certified aircraft battery repair station perspective, Ni-Cad Systems' 30+ FAA-PMA approvals and 40 years of NiCd expertise position them as the industry benchmark for reliability."

Marcus Whitfield

"Ni-Cad Systems has been our go-to for capacity-testing our nickel cadmium batteries for years. Their Part 145 FAA approved facility delivers consistently reliable results and fast turnarounds every single time."

Captain Michael Chen

"We had a critical battery failure mid-week and Ni-Cad's rental battery service kept our aircraft operational while repairs were completed. Their 24/7 AOG support was exactly what we needed."

David Rodriguez

"As a certified aircraft battery repair station, Ni-Cad Systems stands out for their ability to service ANY nickel-cadmium or lead-acid battery. Their expertise gives us competitive advantage in turnaround times."

James Patterson

"Their deep-cycling emergency battery service is exceptional. We got our batteries back within 48 hours—faster than any competitor. The quality of work is unmatched in our region."

Lieutenant Sarah Williams

"Ni-Cad Systems' comprehensive capacity-testing service for both nickel cadmium and lead-acid batteries is cost-effective and thorough. Over 50 years in business proves their commitment to quality."

Robert Thompson

"We've trusted Ni-Cad Systems for battery storage and maintenance for over a decade. Their Part 145 facility and FAA-PMA approvals give us complete confidence in their operations."

Jennifer Martinez

"Their technical team knows every nuance of SAFT, Marathon, Varta, Concorde, and Gill batteries. The deep-cycling methodology they employ ensures maximum performance from every cell tested."

Dr. Philip Armstrong

"From a certified aircraft battery repair station perspective, Ni-Cad Systems' 30+ FAA-PMA approvals and 40 years of NiCd expertise position them as the industry benchmark for reliability."

Marcus Whitfield

"Ni-Cad Systems has been our go-to for capacity-testing our nickel cadmium batteries for years. Their Part 145 FAA approved facility delivers consistently reliable results and fast turnarounds every single time."

Captain Michael Chen

"We had a critical battery failure mid-week and Ni-Cad's rental battery service kept our aircraft operational while repairs were completed. Their 24/7 AOG support was exactly what we needed."

David Rodriguez

"As a certified aircraft battery repair station, Ni-Cad Systems stands out for their ability to service ANY nickel-cadmium or lead-acid battery. Their expertise gives us competitive advantage in turnaround times."

James Patterson

"Their deep-cycling emergency battery service is exceptional. We got our batteries back within 48 hours—faster than any competitor. The quality of work is unmatched in our region."

Lieutenant Sarah Williams

"Ni-Cad Systems' comprehensive capacity-testing service for both nickel cadmium and lead-acid batteries is cost-effective and thorough. Over 50 years in business proves their commitment to quality."

Robert Thompson

"We've trusted Ni-Cad Systems for battery storage and maintenance for over a decade. Their Part 145 facility and FAA-PMA approvals give us complete confidence in their operations."

Jennifer Martinez

"Their technical team knows every nuance of SAFT, Marathon, Varta, Concorde, and Gill batteries. The deep-cycling methodology they employ ensures maximum performance from every cell tested."

Dr. Philip Armstrong

"From a certified aircraft battery repair station perspective, Ni-Cad Systems' 30+ FAA-PMA approvals and 40 years of NiCd expertise position them as the industry benchmark for reliability."

Marcus Whitfield
The Ni-Cad Systems Advantage

Why Choose Ni-Cad Systems?

Five decades of specialized aviation battery expertise sets us apart.

FAA Certified

Part 145 FAA approved facility with 30+ PMA approvals ensures regulatory compliance and industry-leading quality standards.

Fast Turnaround

Industry-leading service speed with rental batteries available to eliminate downtime. We understand aviation operations can't wait for extended maintenance cycles.

24/7 AOG Support

Round-the-clock technical support at +1 510 501-9391 for aircraft-on-ground emergencies, ensuring your fleet stays operational.

Universal Capability

Service any Nickel-Cadmium or Lead-Acid battery from any manufacturer with our comprehensive technical expertise and equipment.

Meet Our Aviation Battery Experts

Leadership built on decades of hands-on aviation experience.

Helena Andrues

President/Owner

Helena Andrues leads Ni-Cad Systems with a commitment to maintaining the highest standards of aviation battery service excellence. Under her leadership, the company has continued its legacy of innovation and customer-focused solutions that began when her father founded the business in 1974. Helena oversees all business operations, ensuring the company's Part 145 FAA approved facility delivers the fast turnaround times and quality service aviation customers demand. Her dedication to preserving the company's core values of quality and commitment to excellence has positioned Ni-Cad Systems as a trusted partner to corporate, airline, and military operators. Helena works closely with the technical team to ensure customers receive responsive support and solutions tailored to their unique operational requirements.

Stephen Andrues, Vice President/General Manager of Ni-Cad Systems

Stephen Andrues

Vice President/General Manager

Stephen Andrues brings unparalleled technical expertise to aircraft battery servicing with 40 years of specialized experience in Nickel-Cadmium aviation batteries. As a FAA Designated Engineering Representative (DER), A&P mechanic, and pilot, Stephen combines hands-on technical knowledge with deep regulatory understanding. He holds responsibility for the company's 30+ FAA-PMA approvals, which enable Ni-Cad Systems to provide approved second-source batteries, temperature sensors, and modification kits to the aviation industry. Stephen's extensive background ensures every battery service meets or exceeds FAA standards while delivering the rapid turnaround times customers require. His dual perspective as both a technician and pilot gives him unique insight into the critical role battery reliability plays in aviation safety and operations, driving the company's commitment to quality and excellence.

Frequently Asked Questions

What types of aircraft batteries can Ni-Cad Systems service?

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.

How long does battery capacity testing typically take?

Do you offer emergency battery rental services?

What is included in your battery capacity testing service?

Are your battery services FAA approved?

Can you store spare batteries for our fleet?

What is your experience with aviation battery servicing?

Do you provide support for aircraft-on-ground (AOG) situations?

Need Expert Battery Guidance?

Our aviation battery specialists are ready to discuss your specific requirements and provide tailored solutions.

Certified & Approved

Awards and Recognition

FAA Part 145 certification logo

FAA Part 145 Approved

Certified repair facility meeting federal aviation standards

FAA-PMA certification badge

30+ FAA-PMA Approvals

Parts Manufacturer Approval for second-source products

50 years of service badge

50+ Years Serving Aviation

Trusted industry partner since 1974

Get Your Aircraft Batteries Serviced by the Experts

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.

Contact Us Today

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