... .Appling for lead acid storage battery,UPS battery,Motorcycle battery,E-bike battery 2. HNBR, NBR, Silicone, EPDM, VITON, CR ... offered.6. Packing according customer request. Product Namehigh quality of epdm rubber plug/rubber caps/plug caps/rubber ... Motorcycle battery,E-bike battery Good function of sealing and attenuating shock.Advantagesa.Ozone and chemical resistance; b.High temperature resistance; ...