The Power Sonic PS-612 F1 is a 6-volt, 1.4 amp-hour sealed lead-acid battery. It is widely used as backup power for fire alarm control panels and emergency lighting equipment. In addition, it suits security panels, UPS systems, and similar standby applications.
This battery uses Absorbent Glass Mat (AGM) construction. As a result, it is spill-proof, maintenance-free, and rated for any orientation.
Why Choose the Power Sonic PS-612 F1
First, the PS-612 delivers consistent voltage under standby load. Furthermore, its low self-discharge rate keeps it ready for long periods between charges.
In addition, the rugged ABS case resists vibration and impact. Therefore, the battery holds up well in commercial cabinets and equipment racks. The F1 terminal — a 0.187-inch Faston quick-disconnect — fits most standard backup-power harnesses.
Specifications
- Nominal voltage: 6V DC
- Nominal capacity: 1.4 Ah (20-hour rate)
- Chemistry: Sealed lead-acid, AGM (VRLA)
- Terminal: F1 (0.187″ Faston quick-disconnect)
- Dimensions: 3.82″ L × 0.94″ W × 2.05″ H (97 × 24 × 52 mm)
- Weight: 0.62 lb (0.28 kg)
- Float charge voltage: 6.75–6.90 V at 68°F (20°C)
- Cycle charge voltage: 7.20–7.35 V at 68°F (20°C)
- Maximum initial charge current: 420 mA
- Case material: ABS (rated UL94-HB)
- UL Recognized Component: file MH 20845
Typical Applications
- Fire alarm control panels — standby/backup power
- Emergency and exit lighting units
- Security and access-control panels
- Small UPS and medical device backup
- Auxiliary power supplies and annunciators
Replacement and Cross-Reference Notes
The PS-612 F1 replaces most 6V 1.2Ah and 6V 1.3Ah AGM batteries that share the same case size and F1 terminal. However, always verify the existing battery dimensions and terminal style before ordering. Also confirm that your panel’s charger float voltage falls within the PS-612’s float range.
Order the Power Sonic PS-612 F1
Life Safety Consultants stocks the Power Sonic PS-612 F1 for fast shipment. To check compatibility with your panel or to place an order, call 1-888-557-0558. Alternatively, email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.64 lbs |
|---|---|
| Dimensions | 3.82 × 0.94 × 2.2 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Replacement Part |






