Sales Hotline: 13716341417 Features Folding Edit this paragraph completely sealed maintenance-free design design life of 10 years to meet the high-frequency deep discharge of the extent required, greatly improves the durability and deep discharge cycle discharge capacity of immersion pole board into (FTF unique plate formation process) AR * electrolyte electrolyte non-hierarchical, non-corrosive gases without a balanced charge biggest leak valve-opening pressure for 5Psi (1Psi≈7KPA) placed in any direction using the battery case and cover material reinforced with ABS flame retardant material (UL94V-0 grade) for users to choose low self-discharge harmless product certification by IATA agencies comply with IEC896-2, D / N43534, and BS6290 Pt4, EUROBAT standard applications the power grid collapsed edit this section IT room mobile telecommunications network equipment room data center Finance Industrial Manufacturing