BatteryGuy > SLA Batteries > Power-Sonic PS-121400FR | Rechargeable SLA Battery 12v 140ah

Power-Sonic PS-121400FR | Rechargeable SLA Battery 12v 140ah

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12 volts 140 ah L: 13.00" H: 8.35" W: 6.73" 100 lbs 1680 Wh
Power-Sonic PS-121400FR | Rechargeable SLA Battery 12v 140ah
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BatteryGuy Price: 1 battery batteries 1 $469.32
Out of stock
We are expecting new stock soon, please contact us for details.


Power-Sonic PS-121400 FR Rechargeable SLA 12V 140AH Battery


(This is one Battery – Please verify quantity needed for your application before ordering)

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Product Features

Rechargeable Battery

Rechargeable Battery

This 12 volt 140ah SLA battery can be discharged and recharged multiple times. Cycle service life will depend on the depth of discharges. See the Technical Specification Sheet for more details.

Maintenance Free

Maintenance Free

BatteryGuy SLA batteries do not require any maintenance while in use. Electrolyte levels are calibrated during factory production and do not need to be inspected or topped up

Deep Cycle Design

Deep Cycle Design

All BatteryGuy SLA batteries are designed for deep cycling making them ideal for UPSs, Emergency Lighting, Mobile Medical Devices and many other applications.

Puncture Resistant Case

Puncture Resistant Case

Each of the 6 cells within this SLA battery is wrapped in a puncture resistant polyethylene envelope so even if the outercase is pierced no leakage will occur.

Corrosion Resistance

Corrosion Resistance

We use Silver plated copper Faston Tabs, copper wire lead connectors, Coperized Silver or Lead stud terminals and Stainless Steel nut and bolt terminals depending on the model

Gas Safety Vents

Gas Safety Vents

We know charging equipment or the appliance that the battery powers can malfunction but our one way gas safety vents ensure there is no risk of battery explosion or fire.

Anti Buckle Separators

Anti Buckle Separators

Internal plate buckling can kill a battery outright or simply reduce its lifespan. Our AGM separators gives the plates extra support to eliminate buckling.

High Energy Density

High Energy Density

The way we make our 12 volt 140ah SLA batteries means you get an excellent energy per pound of weight ratio.

Optimized Conductivity

Optimized Conductivity

The materials we use inside and out have been specially selected for their optimal electrical conductivity so energy loss inside the battery is minimized.

Detailed description


Power-Sonic PS-121400 FR Rechargeable SLA 12V 140AH Battery


(Rechargeable SLA = Rechargeable Sealed Lead Acid)

Terminal Type: Threaded Insert (T11)

Discharge Temperature: -40º F to +140º F

Charging Temperature: -4º F to 122º F


  • 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 impact resistant fl ame retardant ABS case and cover (UL94 V-0)
  • Integrated ABS carrying handles for ease of movement
  • Approved for transport by air. D.O.T., I.A.T.A., F.A.A. and C.A.B. certified
  • U.L. recognized under file number MH 20845


Dimensions: 13.50" L X 6.73"W X 10.80" H

Nominal Voltage:12 volts (6 cells)

Nominal Capacity:

  • 20-hr. (40mA to 10.50 volts): 140.0 AH
  • 10-hr. (72mA to 10.50 volts): 135.0 AH
  • 5-hr. (130mA to 10.20 volts):120.0 AH
  • 1-hr. (480mA to 9.00 volts): 84.0 AH
  • 15-min. (1.5A to 9.00 volts): 65.0 AH

Approximate Weight: 99.00 lbs.

Energy Density (20-hr. rate): 1.71 W-h/in3

Specific Energy (20-hr. rate): 16.97 W-h/lb

Internal Resistance (approx.): 3 milliohms

Max Discharge Current (7 Min.): 420 amperes

Max Short-Duration Discharge Current (7 Sec.): 950 amperes

Shelf Life: (% of nominal capacity at 68°F (20°C))

  • 1 Month: 97%
  • 3 Months: 91%
  • 6 Months: 83%

Detailed Images

Power-Sonic PS-121400FR | Rechargeable SLA Battery 12v 140ah
Power-Sonic PS-121400FR | Rechargeable SLA Battery 12v 140ah

Technical Specifications

Voltage 12 volts
Amperage 140 ah
Dimensions L: 13.00", H: 8.35", W: 6.73"
Product code PS-121400FR
SKU - 19538
Availability Out of stock
Condition New
Quantity in stock No items available but we are expecting more stock in the future
Weight 100 lbs
UPC 813340010659
Technical Specification Sheet
Safety Data Sheet

Product Q&As

Product Q&A

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Alerts and Warnings

If your application runs on multiple batteries, make sure to replace all of them at the same time or you will dramatically reduce the lifespan of the new batteries by mixing them with older batteries.

You have to install your replacement batteries in the same original configuration they came out and are required to use your existing hardware and cables to reconnect the replacement batteries when applicable.

It is your responsibility to verify the battery or batteries being ordered match the battery or batteries in your application prior to placing your order. Please check your:

  • existing battery dimensions (Length x Width x Height)
  • quantity needed to replace all batteries
  • voltage and amp hour requirements

Manufacturers may change requirements without notice. BatteryGuy is not responsible for incorrect orders - if you need help, please contact us.


Batteries, battery posts, battery terminals, and related accessories can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Videos and Films

A sealed lead acid battery being cut open to reveal its internal components. Do not try this at home as sealed lead acid batteries contain harmful chemicals which may damage your skin and clothing.

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