The PSH-1255FR batteries are designed specifically for high-rate discharge (UPS) applications. They feature: • Absorbent Glass Mat (AGM) technology for superior performance. • Rugged plastic case and cover, flame retardant to UL94 V-O. • Approved for transport by air. D.O.T., I.A.T.A.,F.A.A. and C.A.B. certified. • U.L. recognized under file number MH 20845. • CE certified.