You can trust the UPG Sealed Lead Acid Battery to power back up systems, spotlights, flashlights, exit lighting, and other equipment. This 12v Lead Acid Battery is a valve regulated. With a spill-proof construction, this UPG battery allows safe operation in any position. This heavy-duty UPG Sealed Lead Acid Battery is sealed, solid and simple to mount. Great for a variety of uses, the 12v Lead Acid Battery features Absorbent Glass Mat technology to provide ample power and a superior performance you can rely on. This UPG Sealed Lead Acid Battery measures 10.25" long x 10" wide x 6.5" high. UPG 85980/D5722 Sealed Lead Acid Batteries (12V; 35 AH; UB12350): * 12V * 35 Ah * UB12350