Power Sonic PS26-12FR 12V 26Ah Flame Retardant VRLA Battery

The Power Sonic PS-12260 FR is a 12 V 26 Ah valve-regulated sealed lead acid (VRLA) battery from Power Sonic's PS General Purpose range, in the flame-retardant (FR) version with M5 terminals. It uses AGM technology and is designed for float and light cyclic standby duty in fire and security systems, emergency lighting, UPS and similar backup power applications. Power Sonic lists the PS-12260 range as VdS certified.

Key features

• Flame-retardant (FR) version of the PS-12260, with M5 bolt terminals
• Absorbent Glass Mat (AGM) technology with gas recombination
• Spill-proof, maintenance-free VRLA design
• Suited to standby power in fire, security and emergency lighting systems
• Approvals listed for the range include CE, IEC 60896, UL 1989 and VdS
• Classified UN2800 non-spillable for transport

Technical specifications

• Nominal voltage: 12 V (6 cells)
• Nominal capacity: 26.0 Ah (20-hour rate, 1.3 A to 10.5 V); 24.6 Ah (10-hour); 22.15 Ah (5-hour); 16.0 Ah (1-hour)
• Stored energy: 312 Wh
• Float charge voltage: 13.50–13.80 V; cycle charge voltage: 14.10–14.40 V
• Initial charging current: 7.8 A max
• Internal resistance: 13 mΩ
• Maximum continuous discharge current: 260 A
• Case material: ABS (UL94 HB, or V-0 optional)
• Dimensions: 166 x 176 x 125 mm (L x W x H, height over terminals 125 mm)
• Approximate weight: 7.6 kg (VdS version 8.0 kg)
• Operating temperature: charge -20°C to 50°C; discharge -15°C to 60°C