ML22-12 SLA is a 12V 22AH Sealed Lead Acid (SLA) rechargeable maintenance free battery . Pack of 2 - UL Certified Dimensions: 7.17 inches x 3.03 inches x 6.57 inches. Terminal: Nut and Bolt. Listing is for the Battery and Screws 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 Rechargeable battery that can be mounted in any position . resists shocks and vibration. Long lasting high performance in high and low temperatures Backed by a 30 day refund policy and full 1 year warranty