Description
A complete set of 6 Interstate GC2-HD-AGM 6V GC2 deep-cycle batteries, everything a 36V golf cart that runs 6 6V batteries needs in one order (6 x 6V = 36V). Interstate’s AGM (absorbent glass mat) battery is designed for deep cycling and standby service. AGM batteries are sealed, so there are no cells to top off with water.
Terminal: M (marine) on every battery in the set.
Check your cart first
Count the batteries in your cart and read the voltage on one of them. This set is for carts with 6 6V batteries (36V). Check that the group size (GC2) and terminal type match your current batteries, or send us a photo of a battery label and we’ll confirm.
Why replace the whole set at once
A golf cart’s batteries are wired in series, so the whole pack can only deliver what its weakest battery can. A new battery mixed in with worn ones gets overworked and the pack stays out of balance, so the new battery wears out early and you lose range. Replacing every battery at the same time keeps them evenly matched, so they charge and discharge together and the new pack lasts longer.
Specifications
| Batteries in this set | 6 x Interstate GC2-HD-AGM |
|---|---|
| Cart voltage | 36V (6 x 6V in series) |
| Battery voltage | 6V |
| Group size | GC2 |
| Terminal | M (marine) |
| Cold cranking amps per battery (30 sec / 0°F) | 710 |
| Reserve capacity per battery @ 25 A (80°F) | 475 minutes |
| Capacity per battery (20-hour rate) | 210 Ah |
| Technology | AGM (sealed lead-acid) |
| Free-replacement warranty | 12 months on each battery |
Ratings and warranty months are from Interstate’s US 2025 dealer price sheet.
Price
The set is priced at 6 batteries at the single-battery price ($439.95 each), with no set discount.
Warranty
Each battery carries Interstate’s 12-month free-replacement warranty. For full warranty terms, see interstatebatteries.com/warranty.
Shipping and delivery
Every battery we sell can be shipped or delivered locally. See our Shipping page for the local delivery area and fee.
Core charge
Interstate applies a core charge on each battery when the old battery isn’t exchanged. Our core charge per battery and how to return your old set:
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