Power Sonic 12 Volt 55 Ah Group Size 22NF Battery, PS-12550

Part Number
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The Power Sonic PS-12550 is a 12 volt 55 ah sealed lead acid / absorbed glass mat Group Size 22NF battery available with nut and bolt (NB3) terminals. This battery is commonly found in security systems, UPS systems, battery back-up systems, medical devices, medical equipment, mobility scooters and electric wheelchairs.


  • Rechargeable
  • General purpose Valve Regulated Lead Acid (VRLA) battery
  • Absorbent Glass Mat (AGM) technology for superior performance
  • Power and volume ratio yielding unrivaled energy density
  • Gas recombination technology
  • Maintenance free
  • Spill-proof construction
  • Vibration resistant
  • Rugged, impact resistant ABS case and cover
  • 5 year design life
More Information
Part Number PS-12550
Battery Voltage 12 Volt
Capacity 55 Ah
Battery Chemistry Sealed Lead Acid
Terminal Type U
Length 9.04"
Width 5.45"
Height 8.15"
Height Over Terminal 8.98"
Warranty 6 Months
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