The Power Sonic PS-1238 is part of our General Purpose SLA range. This 12.0V and 4.0Ah battery provides dependable power for general purpose and standby uses. Features include AGM Technology, Gas Recombination, Power Volume Ratio, SLA ABS Case, and SLA Maintenance Free. These batteries are commonly used in Emergency Lighting, Fire Security, General Purpose, Medical, Signaling (Air,Rail,Sea), Solar, Telecomm, UPS, Utility, and Wind requiring reliable, light cyclic backup power. Backed by decades of expertise, Power-Sonic batteries are subject to stringent quality controls through each step of the manufacturing process to ensure compliance, performance consistency, and reliability.