Schneider Electric SFR Series VRLA Battery

SFR Series VRLA Battery is a valve-regulated sealed lead-acid (VRLA) battery designed for high availability standby power with maintenance-free operation.

• Type: Sealed VRLA lead-acid battery (standby/backup use)

• Compliance: Meets GB/T 19638.1-2014 (stationary VRLA) and YD/T 799-2010 (telecom VRLA)

• Flame-retardant enclosure: UL94-V0 ABS housing

• Design life: 10 years (at 25°C)

• Key benefits: Maintenance-free through service life, excellent high-current discharge performance, low self-discharge

• Nominal voltage: 12 V

• Capacity range (C10 to 10.8 V): 38 / 65 / 75 / 100 / 120 / 150 / 200 / 250 Ah

• Recommended charging (25°C):

• Float: 13.5–13.8 V

• Equalize: 14.1–14.4 V

• Temperature ranges:

• Discharge: -20 to 45°C

• Charge: 0 to 40°C

• Storage: -20 to 40°C

• Best operating range: 15 to 25°C

• Self-discharge (capacity retention): ~98% (1 month) / 94% (3 months) / 87% (6 months)

• Typical applications: UPS systems, telecom backup, power control & emergency lighting, marine signaling/lighting, rail transit signaling/monitoring, data centers, building emergency evacuation, finance/insurance/energy systems