Amazon.com: Replacement for Vision CP645 Battery - Replacement UB645 Universal Sealed Lead Acid Battery (6V, 4.5Ah, 4500mAh, F1 Terminal, AGM, SLA) - Includes Two F1 to F2 Terminal Adapters : Health & Household
PS640 Sealed Lead Acid Battery | 6V, 4.51Ah, F1 Terminals | Battery Products
MIGHTY MAX BATTERY 6V 4.5Ah UPS Battery for Vision CP645 - 15 Pack MAX3427444 - The Home Depot
Bright Way Replacement Battery for Vision CP645 6V 4.5Ah Sealed Lead Acid
Fiamm FG 10451 6V 4.5Ah
Amazon.com: 2 Pack Replacement for Telular 1B01A011 Battery - Replacement UB645 Universal Sealed Lead Acid Battery (6V, 4.5Ah, 4500mAh, F1 Terminal, AGM, SLA) - Includes 4 F1 to F2 Terminal Adapters : Health & Household
Mighty Max Battery 6V 4.5Ah UPS Battery for Vision CP645 Rechargeable Sealed Lead Acid 645 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com