Home Generator Replacement Batteries

Generator Batteries - VRLA (Valve Regulated Lead-Acid)

30 – 225Ah, 6 & 12 Volt



- S-Series Data Sheet


- User's Manual


  • Home generators
  • Emergency lighting
  • Alarm systems
generator with batteries for home generators

The S-Series is a premier, general duty sealed lead-acid battery using absorbent glass mat (AGM) technology to suspend electrolyte in a leak-proof, maintenance-free design.

The sealed construction of the S-series battery allows trouble-free, safe operation in any position. There is no need to add electrolyte since gases generated during charging are recombined in a unique “Oxygen Cycle.”

Advantages of S-Series Batteries

  • Competitively priced
  • Commonly used in stand-by & generator applications
  • Superior high rate discharge performance


  • Maintenance-free operation
  • Low self discharge (long shelf life)
  • Spill-proof construction
  • Wide operating temperature
  • 100% memory-free
  • Non-restricted for air transportation
  • UL recognized # MH19767
  • Design life of 10 or more years in float service

insulated battery cables

Optional insulated cables available.


Plates Lead-tin-calcium alloy
Separator Microporous glass fiber (AGM)
Case Material ABS
Float Voltage 2.25 V/cell
Equalize Voltage 2.35 V/cell
Temp. Range 5° F to 130° F (68-77° F recommended)

*Additional models available. Please contact SBS for more information.

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Battery Details

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Items 1-10 of 13

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  1. S-12V120 12V Battery
    S-12V120: AGM VRLA Batteries
  2. S-12900 12V Battery
    S-12900: AGM VRLA Batteries
  3. S-12750 12V Battery
    S-12750: AGM VRLA Batteries
  4. S-12550 12V Battery
    S-12550: AGM VRLA Batteries
  5. S-12400 12V Battery
    S-12400: AGM VRLA Batteries
  6. SBS-12330 12V Battery
    S-12330: AGM VRLA Batteries
  7. S-12260 12V Battery
    S-12260: AGM VRLA Batteries
  8. SBS-12180 Battery
    S-12180: AGM VRLA Batteries
  9. S-12120 12V Battery
    S-12120: AGM VRLA Batteries
  10. S-1275 12V Battery
    S-1275: AGM VRLA Batteries
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Items 1-10 of 13

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