Quattro Battery Acid Is A Pure De Ionised Rated 1275 Formula. Recommended For All Lead Cell Batteries .Quattro Battery Acid Is A Hight Quality 1 L Solution Specially Formulated For Refilling And Maintaining Lead Acid Batteries. This Battery Acid Offers Several Key Features And Benefits: Battery Maintenance: The 1 L Container Provides Enough Acid To Refill Lead Acid Batteries; Ensuring They Remain Properly Filled For Optimal Performance. Electrolyte Balance: Battery Acid Is Essential For Maintaining The Right Electrolyte Balance In Lead Acid Batteries; Promoting Efficient Charging And Discharging. Prevents Sulfation: Properly Maintaining Lead Acid Batteries With The Right Amount Of Acid Helps Prevent Sulfation; Which Can Lead To Reduced Battery Life And Performance.