About Us

The Varley Red Top Motorsport Battery Range from DMS technologies has been the PREMIER choice for the professional and club racing driver for some 60 years and the batteries have evolved over time to meet the changing demands of both motor racing or rally disciplines. The qualities of their compact size, lower weight and good cranking power made the batteries equally popular in the aviation sector too.

Our team is a mix of battery specialists who understand the rigours of motorsport and motorsport specialists who fully appreciate the needs and demands of circuit racing & rallying.

With a broad range of technical capabilities we can also advise our customers regarding their power requirements and if required can design and produce specific battery power solutions to meet individual specifications.

Our products are available worldwide via our network of specialist distributors, selected for their knowledge and competence within either motorsport or aviation.

Motorsport Heritage

For over 50 years, the name “Varley” has been associated with high-performance batteries, manufactured for use in extreme situations. The brand name became popular in the 1950s when supplied to the Royal Air Force for use in their fighter aircraft. “Varley” batteries first went supersonic in 1956 on a Fairey Delta 2. This was also the first aircraft to break 1000mph, flown by Lt Cdr Peter Twiss at 1132mph in a straight & level flight on March 10th 1956.

Historically, “Varley” batteries were constructed using “Fuller’s Earth” to absorb the electrolyte, making the batteries effectively dry. This increased the product’s safety, and vibration resistance and also allowed the battery to be used in any orientation.

All of these are important requirements for aircraft applications, and just like many other technologies (such as carbon fibre), the aviation industry led the way
for motorsport.