Stefan’s Lipo Shop (SLS) is a German specialist with over 15 years of focus on high-quality LiPo batteries and accessories for RC modelers. They offer a wide range of premium packs—from Quantum (30 C/60 C), Xtrons, X‑Cubes to Speed Limited Editions—safely rated with conservative C-ratings and tight quality control. SLS is highly regarded in EU-wide forums for excellent service, reliability, and safety standards.