Mighty Max Battery 12V 22AH SLA Battery for X-Treme XB-610 Electric Bicycle - 4 Pack Brand Product ML22-12 SLA is a 12V 22AH Sealed Lead Acid (SLA) rechargeable maintenance free battery. Pack of 4 Dimensions: 7.13 inches x 3.01 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. Backed by a 30 day refund policy and full 1 year warranty. Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.