The PS-12180 FR is part of our PS range of sealed lead acid batteries (often referred to as VRLA) which have been specifically designed for general purpose and standby applications. The 12V 18Ah battery is flame retardant to UL94:V-0 and offers excellent performance in a wide range of applications including security and fire systems, medical devices, emergency lighting and UPS systems. All Power Sonic batteries are subject to stringent quality controls through every step of the manufacturing process ensuring both consistency and reliability.