The Amptek AT6-4.5 is a high-performance 6V 4.5Ah Sealed Maintenance-Free (SMF) Rechargeable Battery designed for industrial and standby power applications. With Valve Regulated Lead Acid (VRLA) technology, it ensures leak-proof performance and maintenance-free operation. Ideal for emergency lighting, UPS systems, security alarms, toys, and other backup applications. Its compact, rugged, and durable design makes it suitable for both indoor and outdoor use.