Mighty Max Battery YTX5L-BS Replacement for 12V Kymco Mongoose 90 50 ATV Battery - 2 Pack brand product YTX5L-BS is a 12V 4AH 80 Cold Cranking Amps (CCA) Sealed Lead Acid (SLA) Battery. Pack of 2. Dimensions: 4.40 inches x 2.75 inches x 4.25 inches. Polarity: Negative on left, Positive on right. 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.