The ExpertPower EXP12200 is a 12-volt, 20-amp-hour AGM (absorbed glass mat) sealed lead-acid battery. First, it serves as a maintenance-free standby power source. Then it delivers backup current to fire alarm panels, UPS units, security systems, mobility scooters, and similar low-voltage equipment.
Importantly, ExpertPower is the brand distributor, not the original manufacturer. Specifically, ExpertPower Direct is based in Paramount, California. As a result, life safety integrators source this battery from ExpertPower rather than directly from the OEM factory.
Verified electrical specs
- Nominal voltage: 12 V.
- Capacity: 20 Ah at the 20-hour discharge rate.
- Chemistry: AGM (absorbed glass mat) VRLA sealed lead-acid.
- Charging: approximately 6 hours with a matched 12 V 4 A charger.
- Self-discharge: low; suited for long-term standby use.
Verified physical specs
- Dimensions: 7.13″ L x 3.03″ W x 6.57″ H.
- Weight: 11.9 lb.
- Terminal type: nut-and-bolt (NB) on the standard EXP12200.
- Spill-resistant, maintenance-free construction.
Lifespan
- Standby / float life: 3 to 5 years per ExpertPower’s published data.
- Cycle life: 500 cycles at 50% depth of discharge.
Operating temperature
- Discharge: -40°F to +140°F (-40°C to +60°C).
- Recharge: +4°F to +122°F (-20°C to +50°C).
Common applications
Technicians use the EXP12200 in fire alarm panel battery backup, UPS systems, security alarm panels, emergency lighting, mobility devices, ride-on toys, lawn equipment, generators, and medical devices. Therefore, one part fits many service-replacement scenarios.
Agency status
Per ExpertPower’s published information, the battery is a UL Recognized Component (yellow card status). In addition, it carries CE and DOT markings. However, the EXP12200 does not hold a UL 924 or UL 1989 device-level listing.
Authoritative sources: ExpertPower product page for EXP12200; UPS Battery Center distributor specifications.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 13.5 lbs |
|---|---|
| Dimensions | 7 × 7.5 × 3.5 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Battery |






