The VARTA^® Silver Dynamic AGM stands for unparalleled performance: with 3 times the cycle life of conventional batteries, the VARTA Silver Dynamic AGM is the perfect choice for vehicles with the highest energy demands, as start-stop or electric vehicles. This can be due to heavier usage, cold winters, hot summers or multiple accessories and equipment. That is why you´ll find a VARTA Silver Dynamic AGM in 70% of newly manufactured cars with start-stop technology powered by AGM batteries.