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Power-Sonic AGM General Purpose PS-1290 9Ah 12V Rechargeable Sealed Lead Acid (SLA) Battery - F2 Terminal

Power-Sonic POWERSONIC-PS-1290-F2 alternate view 1
Power-Sonic POWERSONIC-PS-1290-F2 alternate view 2
Power-Sonic POWERSONIC-PS-1290-F2 alternate view 3
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  • Reliable power unit from Power-Sonic, the most trusted name in SLA batteries
  • Common F2 terminal interfaces with many fire and burglary alarm systems
  • Regulation valves and spill-proof construction makes this battery durable and reliable
  • Provides long lasting, consistent energy with absorbent glass mat technology
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Power-Sonic PS-1290 SLA Battery- 12 Volt

The Power-Sonic PS 1290 Battery is commonly used in fire alarm systems, burglar alarm systems and access control systems. Featuring an Absorbent Glass Mat (AGM) technology, you can count on this battery for superior performance. Its valve regulated, spill proof construction allows for safe operation in any position. The Power-Sonic PS-1290 battery is both excellent quality and competitively priced for complete satisfaction. It is easy to handle, maintenance free, rugged and economical.


  • Absorbent Glass Mat (AGM) technology for superior performance
  • Valve regulated, spill proof construction allows safe operation in any position
  • Power/volume ratio yielding unrivaled energy density
  • Rugged plastic case and cover
  • Used in fire alarm systems, burglar alarm systems and access control systems


  • Chemistry:SLA (Sealed Lead Acid)
  • Case: ABS Plastic
  • Terminal Type: F2
  • Nominal Voltage: 12 Volts (6 Cells)
  • Nominal Capacity:
    • 20-Hour (450mA to 10.5V)........... 9.00 Ah
    • 10-Hour (810mA to 10.5V)........... 8.10 Ah
    • 5-Hour (1.44A to 10.2V)............... 7.20 Ah
    • 1-Hour (5.40A to 9.0V)................. 5.40 Ah
    • 15-Min. (14.4A to 9.0V)................ 3.60 Ah
  • Energy Density (20-Hour Rate): 1.92 W-h/in³ (116.94 W-h/l)
  • Specific Energy (20-Hour Rate): 18.00 W-h/lb (39.68 W-h/kg)
  • Max Discharge Current (7 Min.): 27.0A
  • Max Short-Duration Discharge Current (10 Sec.): 90.0A
  • Internal Resistance (approx.): 13.0 milliohms
  • Shelf Life (% of nominal capacity at 68°F (20°C)):
    • 1 Month ......... 97%
    • 3 Months ........ 91%
    • 6 Months ........ 83%
  • Operating Temperature Range:
    • Charge: -4°F (-20°C) to 122°F (50°C)
    • Discharge: -40°F (-40°C) to 140°F (60°C)
  • Dimensions (LxWxH): 5.95" x 2.56" x 3.86" (151mm x 65mm x 98mm)
  • Approximate Weight: 6.00 lbs. (2.72 kg)
Battery Size:SLA
Battery Capacity (mAh):9000
Battery Chemistry:Sealed Lead Acid
Battery Voltage:12
Battery Terminal Type:F2
Battery Shelf Life:6 Months
Product Certifications:CE, UL
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:96oz
Product Dimensions:5.95" (L) x 2.56" (W) x 3.86" (H)
Country of Origin:Vietnam
2 Reviews
100% (2)
0% (0)
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0% (0)
By gk
solid battery
June 22, 2020
reliable battery
By Paul
Shelby Twp, MI
Works are expected.
August 4, 2017
Using this battery for my alarm system, works as expected. I unplugged the alarm, and the battery was still powering the alarm 6 hours later. I then reconnected the alarm as I did not need to test it any longer than 6 hours.
  • Great price
  • Works great
  • None
1 Question & 1 Answer
from La Quinta, Ca asked:
September 5, 2018
What is the difference between F1 & F2 terminals?
1 Answer
F1 and F2 represent the type of connector that is located on the top of the battery. F1 terminals are .187 inch wide (the contact towards the end narrows) and F2 terminals are .250 inch wide (the contact towards the end narrows). Most emergency light applications use a F1 terminal and most emergency power backup (UPS) applications use F2 terminals.
Submitted by: Customer Service on September 6, 2018

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Power-Sonic AGM General Purpose PS-1290 9Ah 12V Rechargeable Sealed Lead Acid (SLA) Battery - F2 Terminal

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