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. Champion 8000 Watt 201083 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  2. Champion 8000 Watt 201083 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  3. Champion 8000 Watt 201083 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  4. Champion 8000 Watt 201074 Portable Generator Compatible Replacement Battery
    $69.99
  5. Champion 8750W 100520 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  6. Champion 8750W 100520 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  7. Champion 8000 Watt 201074 Portable Generator Compatible Replacement Battery
    $69.99
  8. 100110 Champion 9200W Portable Generator Compatible Replacement Battery
    $54.99
  9. 100485 Champion 9200W Portable Generator Compatible Replacement Battery
    $54.99
  10. Champion 9200 Watt 201110 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  11. Champion 9200 Watt 201194 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  12. Champion 8000 Watt 201074 Portable Generator Compatible Replacement Battery
    $69.99
  13. Champion 8000 Watt 201074 Portable Generator Compatible Replacement Battery
    $69.99
  14. Champion 8000 Watt 201074 Portable Generator Compatible Replacement Battery
    $69.99
  15. Champion 9500 Watt 200929 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  16. Champion 9500 Watt 201043 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  17. Champion 9500 Watt 201159 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

  18. Champion 8000 Watt 201083 Portable Generator Compatible Replacement Battery
    $69.99

    Out of stock

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

    Out of stock

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

    Out of stock

  21. CX 12V 14Ah 6-FM-14 (HW-14-12) Replacement Battery with F2 Terminals
    $69.99

    Out of stock

  22. Dalson 8500W DGG10000E Portable Generator Compatible Replacement Battery
    $69.99
  23. Dalson 8500W DGG6000E Portable Generator Compatible Replacement Battery
    $69.99
  24. Dalson 8500W DGG7000E Portable Generator Compatible Replacement Battery
    $69.99

Items 49 to 72 of 305