Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on orders over $35.

Enroll in Speed Perks for more savings.


Cart is empty!


Add Something to the cart

includes estimated shipping



Vehicle added

Vehicles

Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a


    Add a


    DieHard HD Battery Heavy Duty Commercial & Farm Battery, Group Size 31T, 1000 CCA

    Loading ...
    Exact Fit May Not Fit Doesn't Fit for your

    Warranty Information
    Free automotive battery testing and recycling. Plus, free installation on most batteries with purchase. See store for details.
    DieHard batteries are only discount eligible up to 20%
    • Product Details

      Part No. 31HDS30

      Warranty Details (1 YR FREE REPLACEMENT)

      DieHard Heavy Duty batteries deliver the starting power your heavy-duty applications need. These batteries are designed for commercial trucks, heavy duty and agricultural applications.

      Product Features:

      • Full frame stamped positive grid design provides increased corrosion resistance and superior cranking power
      • High density paste improves cycling capability
      • Polypropylene ribbed case and reinforced end-walls for extra durability
      • Anchor bonding locks elements in place to dramatically improve life with superior vibration resistance

    • Specifications
      • BCI Group Size:31T
        Cold Cranking Amperage:1000 A
        Cranking Amperage:1250 A
        Height:9.437 in
        Length:13 in
        Negative Terminal Location:Top Left
        Positive Terminal Location:Top Right
        Reserve Capacity:185 min
        Terminal Type:Top Mount
        Voltage:12.0 VDC
        Weight:61.01 lb
        Width:6.812 in
    • Read Review
    • Q & A