Mighty Max Battery YTZ7S 12V 6AH Battery for Yamaha 450 WR450F 2003-2007 Brand Product YTZ7S is a 12V 6AH 130 Cold Cranking Amps (CCA) Sealed Lead Acid (SLA) Battery Dimensions: 4.50 inches x 2.81 inches x 4.21 inches. Polarity: Positive on Right, Negative on Left. 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.