... 4.OEM/ODM ser rechargeable battery rubber acid injection 1.Appling for lead acid storage battery,UPS battery,Motorcycle battery,E-bike battery 2. HNBR, NBR, Silicone ... .Packing Spec.Standard packing: a. plastic bag inside with barcode; b. carton outside, 40*40*28 cmNot-standard packing: follow customers ...