Generator Batteries

UPS Battery Center is a specialized supplier of replacement batteries for generators, compatible with brands including Firman, Champion, WEN, Generac, Westinghouse, DuroMax, Harbor Freight, and more. Search by your generator's make and model to find a compatible replacement battery designed for proper fit and reliable performance.

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305 products found

  1. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $49.99

    Out of stock

  2. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $49.99

    Out of stock

  3. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  4. DuroMax 10000 Watt Portable Generator Replacement Battery XP10000E
    $49.99

    Out of stock

  5. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  6. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  7. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  8. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  9. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  10. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  11. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  12. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  13. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $49.99

    Out of stock

  14. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $49.99

    Out of stock

  15. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $49.99

    Out of stock

  16. DuroMax 13000 Watt XP13000HXT Portable Generator Compatible Replacement Battery
    $49.99

    Out of stock

  17. DuroStar DS4400EHF Portable Generator Compatible Replacement Battery
    $25.99
  18. DuroStar DS4850EH Portable Generator Compatible Replacement Battery
    $25.99
  19. Champion 8000 Watt 201083 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  20. H08051 Firman 10000 Watt Generator Replacement Battery
    $54.99
  21. H08053 Firman 10000 Watt Generator Replacement Battery
    $54.99
  22. P08003 Firman 10000 Watt Generator Replacement Battery
    $54.99
  23. P08004 Firman 10000 Watt Generator Replacement Battery
    $54.99
  24. P08005 Firman 10000 Watt Generator Replacement Battery
    $54.99

Items 97 to 120 of 305