12V 90ah L5013 (LFD90) Deep Cycle Leisure Battery by Bosch Mobile performance: leisure and off-highway batteries While comfort, power and safety are in demand for campers, mobile homes and boats, off-highway vehicles have to run reliably even under toughest operating conditions. Bosch batteries are perfectly adapted to these specific requirements. L5 with PowerFrame® technology For mobile applications with several electrical consumers having to be supplied with energy over a longer period of timethe ideal solution, for instance, for caravans, mobile homes, electric boats and motorboats. PowerFrame® technology (Bosch L5 and L4 batteries)  The grid decides about the performance and the reliability of batteries. The patented PowerFrame® from Bosch ensures significant advantages in comparison with conventional grids. It optimizes the current flow and prevents both corrosion and a premature failure of the battery. The labyrinth lid on Bosch leisure and off-highway batteries reliabl