Trusted Battery Solutions
Security and fire systems are designed to protect life, property and assets. They are essential and can be called upon at any moment. But even the most effective security or fire system is only ever as reliable as the battery used to back it up.
Batteries are the first line of defense ensuring your system stays online and maintains operation. As security and fire systems come in all sizes with various power requirements, you need a battery supplier with a wide variety of solutions. Power Sonic has a full line of battery solutions that are ideal for fire and security systems. Our recommendation is the PS series of Sealed Lead Acid Batteries, which are the result of more than 50 years of battery manufacturing experience.

Power Sonic PS-621F1
The PS-621F1 from Power Sonic is a 6V 2Ah rechargeable sealed lead acid battery with a F1 terminal. The battery has been designed to deliver dependable power in a wide range of general purpose and standby applications including security and fire systems, emergency lighting and UPS.
With proven AGM (Absorbent Glass Mat) technology combined with high energy density, leak-proof construction, excellent performance and long service life the PS-621F1 is one of the most reliable maintenance free sealed lead acid batteries available.