The Power Sonic PS-1250 F1 is a high-performance sealed lead-acid (SLA) rechargeable battery engineered specifically for fire alarm and emergency notification system backup power requirements. Designed to meet the stringent reliability standards of commercial and institutional fire detection infrastructure, this 12V 5.0Ah battery provides critical electrical continuity during power failures in addressable fire alarm panels, emergency lighting systems, and auxiliary notification appliances.
Compatible with a wide range of fire alarm control panels and emergency communication systems, the PS-1250 F1 delivers consistent, dependable power performance in critical life safety applications. Its robust construction and precision engineering make it an ideal replacement battery for commercial fire alarm installations in office complexes, educational facilities, healthcare environments, and industrial settings where uninterrupted emergency power is paramount.
Key Features
- Fully sealed lead-acid battery with non-spillable, maintenance-free design compliant with NFPA 72 requirements
- F1 terminal configuration for direct compatibility with standard fire alarm panel battery connections
- Long service life with exceptional deep-cycle performance and minimal self-discharge rate
- UL 924 and UL 1989 listed for emergency power system applications
- Operating temperature range from 32°F to 131°F, suitable for diverse installation environments
- Constructed with flame-retardant ABS plastic housing for enhanced safety and durability
Specifications
- Voltage: 12V DC
- Capacity: 5.0Ah
- Chemistry: Sealed Lead Acid (SLA)
- Terminal Type: F1 Faston
- Dimensions: Approximate 4.13″ x 2.76″ x 3.94″
- Weight: Approximately 5 lbs
Fire alarm professionals can confidently specify the Power Sonic PS-1250 F1 for reliable backup power in commercial fire alarm systems, emergency lighting circuits, and auxiliary notification appliance circuits. Its robust design ensures consistent performance across a wide range of environmental conditions and installation scenarios.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 3.5 lbs |
|---|---|
| Dimensions | 3.54 × 2.76 × 4.21 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Battery |






