12V 7AH Sealed Lead Acid (SLA) Battery for 570 Portable Fish Finder - by VICI 12V 8AH Sealed Lead Acid Battery. Fully compatible replacement with 7AH, but 12% longer runtime to keep you on fish! 5.94in (length), 2.56in (width), 3.72in (height); 5.64lbs - F1 (T1) Terminals 18-Month Warranty, 60-Day Money Back Guarantee Sealed AGM design makes batteries leak free. Free Shipping with 1-3 day delivery