12V 7.4AH Sealed Lead Acid (SLA) Battery for APC RS RS800 RS810 BACK-UPS Free Shipping 1-3 day delivery if ordered before 3pm EST 5.94 in (length) x 3.72 in (width) x 2.56 in (depth), 5.98 lbs 18-Month Warranty, 60-Day Money Back Guarantee Sealed AGM design makes batteries leak free. 12V 7.4AH Sealed Lead Acid Battery with T1 Terminals