Description
The Interstate GC2-HD-AGM is a 6V GC2 deep-cycle golf cart battery with 210 Ah of capacity (20-hour rate) and 475 minutes of reserve capacity at 25 A. 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).
Specifications
| Interstate part number | GC2-HD-AGM |
|---|---|
| Product line | AGM (listed under Extreme Cycle) |
| Group size | GC2 |
| Voltage | 6V |
| Terminal | M (marine) |
| Cold cranking amps (CCA, 30 sec / 0°F) | 710 |
| Reserve capacity @ 25 A (80°F) | 475 minutes |
| Reserve capacity @ 75 A (80°F) | 124 minutes |
| Capacity (20-hour rate) | 210 Ah |
| Technology | AGM (sealed lead-acid) |
| Dimensions (L x W x H) | 10 1/4 in x 7 1/16 in x 10 13/16 in |
| Free-replacement warranty | 12 months |
Ratings and warranty months are from Interstate’s US 2025 dealer price sheet. Dimensions are from interstatebatteries.com.
Fitment
For golf carts that run 6V lead-acid batteries: six 6V batteries make a 36V cart, and eight make a 48V cart. Order one battery for each position and replace the whole set at once. Check that the group size (GC2) and terminal type match your current batteries and cables, or send us a photo of a battery label and we’ll confirm.
Care
Interstate recommends charging after every use and not letting the battery sit discharged. In storage, keep the battery fully charged. Check that your charger supports AGM batteries.
Warranty
12-month free-replacement warranty from Interstate. 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 when an old battery isn’t exchanged. Our core charge and how to return your old batteries: Each flooded or AGM lead-acid battery adds an $18 core charge at checkout. A set adds $18 for every battery in the set. Lithium batteries, chargers, and parts do not. The core charge is refunded when we receive the old lead-acid battery.







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