12V 4.5AH Sealed Lead Acid (SLA) Battery - T1 Terminals - for ZB-12-4.5 Chrome Battery 12V 4.5AH - 54 Watts - T1 terminals - 2.9 lbs (H)3.98" x (L)3.54" x (W)2.76" Polarity: [+ -], Maintenance Free and Fully Charged Sealed Lead Acid and AGM Design Prevents Leaks and Corrosion Unmatched 60 Day Money Back Guarantee with an Exceptional 18 Month Warranty Free Shipping 1-3 days- average 2 days- occasionally 4 days in remote areas. Ships same day if ordered before 3pm EST