Power Sonic 12V 2.3Ah Sealed Lead Acid Battery - Flame Retardant (PS-1221FR)

The Power Sonic PS-1221FR is a 12V sealed lead acid (SLA) battery from Power Sonic’s PS Series general purpose range in the flame-retardant (FR) version, with a UL94 V-0 rated ABS case and cover. Power Sonic engineers these batteries for general purpose float and light cyclic applications, including fire and security systems, emergency lighting, UPS and medical devices.

Key features

• Absorbent Glass Mat (AGM) sealed lead acid construction, maintenance-free
• Gas recombination technology for quick recovery of capacity during charge
• Flame-retardant (FR) version: ABS case and cover rated UL94 V-0
• 5-year float life class (per Power Sonic float life data)

Technical specifications

• Nominal voltage: 12V (6 cells)
• Nominal capacity (20-hour rate): 2.3Ah
• Capacity (10-hour rate): 2.16Ah
• Capacity (5-hour rate): 2.0Ah
• Capacity (1-hour rate): 1.45Ah
• Approximate weight: 0.97 kg
• Dimensions (L × W × H): 178 × 35 × 60 mm
• Height over terminals: 66 mm
• Internal resistance (approx.): 75 mΩ
• Max short circuit discharge current: 64A
• Operating temperature – charge: −20°C to +50°C
• Operating temperature – discharge: −15°C to +60°C
• Terminals: F1

Specifications taken from the Power Sonic datasheet; dimensions have a tolerance of ±2 mm.