YTX4L-BSLIFEPO4 is a 12V 150 Cold Cranking Amps (CCA) Lithium Iron Phosphate Battery - Pack of 20. Case Dimensions: 4.44 inches x 2.75 inches x 3.25 inches; Polarity: Negative on Left, Positive on Right; Weight: 0.82 pounds. Safe, no Liquid. Fits all battery boxes using enclosed foam blocks. Make sure to only use a compatible lithium charger. Having loose terminals will cause a buildup of heat resulting in damage to the battery. Up to 80 percent lighter and 5X the life of a lead acid equivalent with 2000+ deep cycles at 80 percent depth of discharge. Backed by a 30 day refund policy and full 1 year warranty.
