Sonnenschein batteries are well established due to their proven performance. In comparison with conventional batteries using liquid electrolyte, the Sonnenschein range has the electrolyte fixed in gel form. This means that the battery is completely maintenance-free. It results in lower overhead expenses - 30% less than others - and makes this dryfit battery economically outstanding. The Sonnenschein battery is produced with the minimum burden on people, waste air and water. It has been designed for ease of handling and has an extremely long design life of minimum 7 years. Completely recyclable, with high energy density and very low gassing make the Sonnenschein batteries perfect for many different requirements.