A123 Racing

A123 Racing is a specialist manufacturer and supplier of high-performance batteries for the radio-controlled community. Its range includes LiPo, LiHV, NiMH, and Li-Ion packs for RC cars, boats, aircraft, and drones, with options designed for touring and buggy, 1/8-scale racing, large-scale vehicles, and FPV flight. The catalogue also features chargers and accessories, including a 1000W twin-channel charger.

The company manages its pack-building process in-house, from sourcing Tier-1 cells and matching them by internal resistance to welding, wrapping, and final quality checks. Hand-matched cells are intended to support consistent power delivery and reliable performance across repeated runs. A123 Racing highlights more than 15 years of engineering RC packs, fast dispatch from its UK facility, and a six-month manufacturing warranty on its batteries. Customers can browse products, explore applications, consult battery guides and FAQs, or contact the team for technical advice and personalised pack recommendations. Its focus is on providing race-ready power and knowledgeable support for RC enthusiasts.