The Sealed Lead Acid Battery 12V 61KW85 from Grainger is a 12 volt, 61 amp hour rechargeable lead acid battery. It is maintenance free, spill proof, and has a BCI group size of 31. The battery measures 10-1/16" x 6-13/16" x 8-3/4" (LxWxH), weighs 63 lbs, and has 3/8"-16 threaded terminals. It can be mounted in any position, has a 2 year full replacement warranty, and is ideal for alarm systems, emergency lighting, security systems, UPS systems, and more. This durable battery provides reliable power for a variety of applications.