Power Sonic PS-12200HD-M6 PS Series 12V, 21Ah Heavy Duty Rechargeable SLA Battery, T12-A Terminals

Keep critical security and surveillance systems running with dependable backup power from the Power Sonic PS-12200HD-M6. This 12V, 21Ah heavy-duty sealed lead acid (SLA) battery uses AGM technology and a T12-A button terminal to deliver rugged, maintenance-free performance in fire alarm, CCTV, access control and UPS applications. Its heavy-duty construction resists vibration and harsh conditions, extending service life and reducing replacement frequency for large-scale monitoring and telecom deployments.

Designed for installers and facilities managers, the PS-12200HD-M6 balances high energy density with safe, sealed operation so you can deploy it in cabinets and trays without worry. The 21Ah capacity supports extended runtimes for emergency lighting and alarm panels while the 12V output ensures compatibility with a broad range of security and backup systems. Backed by Power Sonic’s manufacturing expertise, this battery is an economical choice for businesses that require reliable, certified backup power for continuous monitoring and rapid response.

Specify the PS-12200HD-M6 for your next security, fire or surveillance project — order now to strengthen your system’s uptime and protection.

• Reliable, maintenance-free backup power that keeps security, fire and monitoring systems online when they matter most
• Heavy-duty AGM construction and T12-A button terminals for vibration resistance and longer service life in demanding installations
• 12V, 21Ah capacity provides extended runtime for CCTV, emergency lighting, UPS and telecom equipment
• Sealed lead acid design offers leak-proof, safe operation and simple, tool-free installation for rapid field service
• Industry-ready: WEEE certified and optimized for surveillance, access control and fire alarm applications