Specifications: Nominal voltage: 12V Nominal capacity (10HR): 4Ah Maintenance: Need Dimension(LxWxH): 120 x 70 x92mm Weight with acid: 1.6kg Acid volume: 0.30L "Advantages: *Best selected materials, consummate craft together with excellent quality and reasonable price *Adopting PP material to make it endure vibration more strongly *Be able to endure over charged and discharged *Easy to be loaded and transported without acid leakage" "Application: Motorcycle,scooter,ATV,Water yacht etc."