Starter Battery Starter battery supplying starting current and on-board power during cranking (SLI) NAPA "AGM115N" - Not availableMERCEDES-BENZ - C-Class, E-Class, GLC, CLA; AUDI - A4; VOLVO - XC60; BMW - 3 (E46, WB); VAUXHALL - Insignia; ...