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Sunlight Group Sunlight Group

Introducing Rail vehicle batteries

High‑performance battery systems for trains, metros, trams, and locomotive platforms.

Built for the highest safety, reliability, and regulatory standards demanded by global rail OEMs, our rail batteries deliver certified performance for traction, start-up, emergency systems, and onboard auxiliary loads.

Voltage

4V - 800V

Types

Single cells, modules, and complete block battery systems

Technologies

Lithium‑ion, Lead‑acid, Ni‑Cd

Engineered to integrate into

EMUs, DMUs, LRVs, and high‑speed trains

Rail vehicle batteries

Complete. Compliant. Future-Ready. Rail battery solutions from design and engineering to testing and reconditioning.

Train tracks inside a modern rail structure with motion blur, symbolizing speed and energy efficiency

Perfect fit

Compatibility with OEM specifications and vehicle architectures

New Technologies

Advanced Lithium‑ion battery systems for traction and auxiliary rail applications

Fully certified

Including EN, IEC, and railway‑specific safety and performance regulations

End‑to‑end support

Battery inventory management, lifecycle tracking, and professional storage solutions