... ,our pleasure !Company profileSealed Valve Regulated Maintanese Free Lead Acid Battery(SMF,VRLA,AGM,4V,6V,12V),Our company has advanced ... active material and sulfuric acid solution, Maximum output current.2.Separator is made of AGM, with large surface area, good Resistance ... heat,and with Good Chemical performance, for sealed lead acid battery,our case with special Structure to benefit for Oxygen cycle ...