RBC8 UPS Computer Power Backup System Complete Replacement Battery Kit Pirate Battery manufactures 48V 7Ah UPS Power Back Up Supply - Complete Battery Kit (includes wire harness), also known as RBC batteries. These RBC battery packs are designed for use as a back-up power source in most UPS systems. The Fiberglass mat separators and high cell compression extend battery life by delivering superior vibration resistance from extreme conditions. This maintenance-free design allows for the most powerful, highest amp hour capacity. All 48V 7Ah Pirate Battery brand RBC batteries are manufactured with the highest quality materials and rigorously tested to ensure safety, OEM compatibility, effectiveness and optimal performance.60-day no questions asked money-back guarantee24 Months warranty48V7AH Battery Features:Our RBC batteries are maintenance-free, valve regulated, and rechargeable AGM Sealed Lead Acid (SLA) batteries.48V 7Ah batteries are constructed with lead calcium alloy and absorbed glass mat technology, which allows for a completely maintenance-free operation.No spills, no leaks, and no water to checkPatented sealed post prevents corrosion which gives extended battery lifeExtreme vibration resistance to ensure maximum conductivityHigh Cranking Amps & Low Self-Discharge RateComplete with Harness and Connectors and ready for Immediate UseLongest life-cycle product on the market48V7AH Battery Specifications:Model: 48V7AHRBCDimensions : (H) 3.8 in. x (L) 10.2 in. (W) 5.94 in.Weight: 24 lbs.Capacity: 7AhVolts: 48VTerminal Type: Wire HarnessCondition: New