The Power Sonic PS-12550 U is a 12V 55Ah sealed lead-acid battery. First, it delivers standby power for fire alarm and emergency systems. Then it sustains operation when primary power drops. As a result, critical life safety functions continue without interruption.
Power Sonic PS-12550 U battery features
This battery uses AGM technology and runs maintenance-free. Therefore, it stays sealed and spill-proof in service. In addition, the “U” terminals use a nut-and-bolt connection. Also, that style fits larger panel and cabinet lugs.
Power Sonic builds this model for a 5-year design life. As a result, it provides dependable long-duration backup. Furthermore, the valve-regulated AGM design resists vibration and shock.
Specifications
- Voltage: 12V DC
- Capacity: 55.0 Ah at the 20-hour rate
- Chemistry: AGM sealed lead-acid (VRLA)
- Terminal: “U” nut-and-bolt
- Dimensions: 8.90″ L x 5.31″ W x 8.15″ H
- Weight: approximately 37.6 lbs
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 38 lbs |
|---|---|
| Dimensions | 9 × 5.4 × 8.2 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Battery |






