The Power Sonic PS-121100 M8 is a 12V 110Ah sealed lead acid (SLA / VRLA) battery with M8 bolt-down terminals. First, it provides general-purpose standby and light-cyclic backup power. Typical uses include fire and security panels, emergency lighting, and large UPS systems. Then, the maintenance-free AGM construction ships in an ABS case ready for installation.
How the Power Sonic PS-121100 M8 is used
Therefore, integrators specify this battery when a panel requires 12V 110Ah backup. Specifically, it suits installs that use M8 bolted terminal connections. In addition, M8 terminals provide a more secure mechanical connection than F-tab or M6 terminals for larger conductor sizes. As a result, the PS-121100 M8 fits installations where vibration, current load, or connector pull strength is a concern.
PS-121100 M8 specifications
- Nominal voltage: 12.0 V (6 cells)
- Nominal capacity: 110 Ah (107 Ah at 20-hour rate per Power-Sonic technical specifications)
- Terminals: M8 threaded bolt-down
- Chemistry: AGM sealed lead acid (VRLA), maintenance-free
- Case: ABS
- Float charge: 13.5-13.8 V at 20°C; cycle charge: 14.1-14.7 V at 20°C
- Approvals: UN2800 non-spillable; consult Power-Sonic for current UL listing detail
Typical applications
Also, common uses include fire alarm panel backup, security system standby, emergency lighting, telecom backup, and UPS standby. Specifically, the PS-121100 family covers facilities that need slightly higher capacity. As a result, it sits one step above the PS-121000 (100Ah) in the same VRLA platform.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 70.56 lbs |
|---|---|
| Dimensions | 13 × 6.81 × 8.66 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Battery |






