6V 4.5AH SLA Replacement Battery for Power Kingdom PS4-6 - 15 PackML4-6 SLA is a 6V 4.5AH Sealed Lead Acid (SLA) rechargeable maintenance free battery. Pack of 15Dimensions: 2.76 inches x 1.85 inches x 4.17 inches. Terminal: F1. Listing is for the Battery only. No wire harness or mounting accessories included.SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.