12V 12AH SLA Battery replaces gp12120 ps-12120 wp12-12 gp12110f2 ps12100-2PK Zipp Battery 12V 12AH - 144 Watts - T2 terminals - 7.5 lbs (H)3.74" x (L)5.94" x (W)3.86" 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