Wishlist Quick view CASIL Genuine Casil CA-1240 Alarm Back up Battery 12 Volt 4.0ah/5.0ah 4AH SL… $42.99 This is a 12V 5AH sla battery with Terminal F1 0.187 x 0.032 . We supply only brand new, factory fresh, high quality batteries. We guarantee the best price and 100% compatibility with your OEM model... Add to Cart Add to Wishlist