... Certificate: ISO9001:2000, UL, CE, ETS, SONC 12V high quality maintenance free car batteryApplications: Starting battery ideal for cars, buses ... and other vehiclesMaterial:1. Unique grid and superior alloy2. High quality PP battery case3. Plates: Electrolytic Purity lead 99. ... corrode, prolonging the life of batteries and super long shelf life, longer storing time after chargingProduct structure and ...