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Replace your FirstPower FP645 Sealed Lead Acid battery with confidence using the AJC-C4.5S-J-1-137677 battery from Battery Clerk. This reliable replacement offers strong performance and long-lasting power, making it ideal for applications such as alarm systems, medical equipment, and remote monitoring systems. The sealed lead acid (AGM) design ensures safety and durability, while the compact 2.8 x 1.91 x 4 inches size fits perfectly in tight spaces. With a 4.5AH capacity and 6V voltage, this battery provides consistent power supply, reducing downtime and ensuring your equipment runs smoothly. Perfect for maintenance-free operation.
Features ul style"margin-top0px; padding-top 5px; padding-bottom 5px;" ajc® brand replacement compatible with a firstpower fp645 sealed lead acid battery voltage 6 (6 volts) capacity 4.5ah terminals f1 chemistry sealed lead acid (agm) ajc® brand replacement batteries length 2.8 inches width 1.91 inches height 4 inches strongimportant /strongyou strongmust re-use/strong your existing cabling and hardware. These are strongreplacement batteries/strong only. Strongnote/strong it is your responsibility to verify the batteries being ordered match the batteries in your unit prior to placing your order. We are not responsible for incorrect orders. Strongdisclaimer/strongour products are not affiliated with or authorized by firstpower.