6 ADT SECURITY 804208 Battery Replacement: 6Volt/10AH Sealed Lead Acid Battery Item#: ADT 804208 ADT Security 804208 Battery Replacement LA6100 - Was 6V/10AH, NOW 6V/12AH SLA Battery Sealed Lead Acid Battery 5.95"Lx2.00"Wx3.70"H HOT=3.86" F1 This Model comes with the following Terminal connector Type: F1 F1=187 FASTON ... OUR PRICE: $17.86