Universal Aero understands the Chemistry of Aircraft Batteries – Marathon Battery Experts
Universal Aero takes pride in being one of the best battery shops in the market. We understand the physical chemistry of the batteries; this will help us serve our customers in the best way possible. In the demanding world of aviation, reliability is non-negotiable. For operators using Marathon (NiCd) aircraft batteries, having a trusted partner to maintain, repair, or overhaul these critical components is essential. Universal Aero Accessories has positioned itself as a leading choice for exactly that—here’s why.
Deep Expertise in Aircraft Batteries — Not Just Parts
Universal Aero is more than a supplier: we operate as a certified repair station, offering maintenance, repair, overhaul, exchange, and loaner battery services.
Certified, Compliant, and Audited
One of Universal Aero’s standout credentials is our attainment of C.A.S.E. (Coordinating Agency for Supplier Evaluation) certification for airline battery repairs. This is an important badge of quality: it shows our processes, quality systems, and facilities undergo independent oversight aligned with aerospace standards.
We also maintain compliance with FAA Part 145 regulations and have achieved EASA and CAA certification, expanding our reach into European markets.
Focused Capabilities
Marathon / MarathonNorco battery systems require precise service procedures: capacity testing, reconditioning, cell replacement, electrolyte control, charge/discharge cycling, etc. This process ensures safety, performance, and longevity.
Additionally, by maintaining an exchange and loaner battery program, we reduce AOG (Aircraft on Ground) exposure for operators while battery components are undergoing repair or overhaul.
Rapid Turnaround & AOG Support
Downtime is expensive. Universal Aero is proud to have the fastest turnaround times (TAT) without compromising safety or quality. We also stock ready-to-ship exchange units and loaner batteries; operators have options to keep flying while their own units are in the shop.
Our 24/7 AOG support line further underscores that they understand the urgency in aviation maintenance.
Quality & Warranty Assurance
Universal Aero Accessories takes pride in having the industry’s best quality standard, warranty, and expertise. Batteries are among the few consumables that also carry safety risk (e.g., overcharge, leakage, thermal runaway in inappropriate repair), having a repair provider who documents, tests, and certifies every unit is a strong differentiator.
Our MARATHON battery services include:
- Load testing and performance diagnostics
- Internal inspection for corrosion or damage
- Terminal cleaning and hardware replacement
- Battery reconditioning and recharging
- Life-extension solutions and reporting
📞 Let’s Get Started
Ready to have your MARATHON batteries serviced by industry professionals? Reach out to Universal Aero today for a consultation or repair quote. Our team is standing by to provide fast, expert-level support that keeps your aircraft safe, efficient, and airworthy.
🌐 Visit: https://universal-aero.com
📧 Email: rfq@universal-aero.com
