Custom battery solutions for vehicle emergency call systems, SOS modules, and telematics control units — compatible with VW, BMW, Mercedes‑Benz, Volvo, and more. Customize voltage, capacity, dimensions, connector, and labeling. Features high‑quality Li‑Polymer cells with intelligent BMS for reliable backup power in emergency call systems, plus automatic dashboard SOS fault code clearance after replacement. CE, RoHS, UN38.3 certified. OEM/ODM factory direct.

