The Varley Red Top Motorsport Battery Range has been the PREMIER choice for the professional and club racing car driver for some 60 years and the batteries have evolved over time to meet the changing demands of both motor racing and rally disciplines. DMS technologies is a totally independent, ISO 9001:2008 accredited manufacturer and supplier with strong technical expertise and over 25 years serving motorsport . We are therefore well placed to ensure that the Varley Red Top battery range is the best available for motorsport, with elements sourced from the best suppliers around the world. Our global spread of distributors have been selected for their motorsport credentials. Recently we have introduced a range of Varley Lithium lightweight motorsport batteries using Lithium Iron Phosphate technology (LiFePO4) – visit our website for more detail – click the logo below.