Many modern vehicles with combustion engines now come with a normal 12 volt starter battery and an auxiliary battery. This configuration is known as a “dual-battery system”. In particular, the high class models of the leading original equipment manufacturers require a compact, powerful auxiliary battery. The VARTA® Silver Dynamic Auxiliary AUX 1 was especially developed to meet the OE requirements of high power demand and compact dimensions.
Since 2018 the AUX1 has been part of the VARTA® Silver Dynamic Auxiliary product range. It is equipped with the patented PowerFrame® grid technology which in comparison with other grid designs, provides up to 66% longer service life, excellent starting power and up to 70% increase in current flow. Clarios is the only manufacturer on the global market which offers this type of battery – both as an OEM component as well as an original spare part.