Trojan Golf Cart Parts: Fitment, Uses & Buying Notes
Trojan golf cart parts profile with fitment checks, compatibility notes, install risks and buying questions for cart owners.
Trojan golf cart batteries: what you are actually buying
Trojan Battery has built golf cart deep-cycle flooded lead-acid packs since long before lithium entered the conversation, and its T-105, T-875, T-1275, and T-105 GC2 cells are the reference point most course fleets and older EZGO, Club Car, and Yamaha carts were engineered around. When someone says a cart takes “six 6-volt batteries” or “four 12-volt batteries,” they are usually describing a Trojan-style flooded footprint. That long history is the real reason to buy Trojan: parts availability, predictable charge behavior, and chargers that already know the flooded lead-acid profile.
The trade-off is that Trojan flooded packs are maintenance batteries. They lose water on every charge cycle, they self-discharge if a cart sits, and they sulfate if they are stored partially charged. A brand-new Trojan pack that is neglected will underperform a cheaper battery that is watered and charged correctly. If you want a battery you can forget about, Trojan’s flooded line is the wrong pick, look at its AGM (like the T-105 AGM) or a lithium drop-in instead.
Which Trojan model fits which cart
Trojan sizes matter more than brand loyalty. A 36-volt EZGO TXT or Club Car DS running six 6-volt cells typically uses T-105 (225Ah) or T-875 (8-volt, for 48V six-battery layouts). A 48-volt cart may run six 8-volt T-875 cells or four 12-volt T-1275 batteries depending on the tray. Getting the group size, terminal type (stud vs. universal), and post polarity wrong is the most common Trojan buying mistake, the case looks identical but the tray hold-downs and cable reach do not line up. Always match the exact part on the old label before ordering, and confirm your cart’s voltage and battery count first.
If you are unsure whether your cart is 36V or 48V, count the batteries and multiply: six 6-volt equals 36V, six 8-volt or eight 6-volt equals 48V, four 12-volt equals 48V. Mixing 6V and 8V Trojans in the same pack is not a valid fix and will destroy the odd cell out.
Trojan model lineup at a glance
| Model | Volts | Capacity | Typical cart layout |
|---|---|---|---|
| T-105 / T-105 GC2 | 6V | 225Ah | 36V cart, six batteries |
| T-875 | 8V | 170Ah | 48V cart, six batteries |
| T-1275 | 12V | 150Ah | 48V cart, four batteries |
| T-105 AGM | 6V | 217Ah | 36V, maintenance-free option |
Trojan models, specs & pricing (2026)
This page already names the classic Trojan pack batteries, but not their current per-battery pricing. Here are the three flooded lead-acid models most used in golf carts with confirmed voltage, capacity, weight, and typical current price, sourced from Trojan’s spec sheets and battery retailers.
| Model | Voltage | Capacity (20hr) | Weight | Price each |
|---|---|---|---|---|
| Trojan T-105 | 6V | 225Ah | ~62 lb | ~$170–$250 |
| Trojan T-875 | 8V | 170Ah | ~63 lb | ~$190–$280 |
| Trojan T-1275 | 12V | 146Ah | ~85 lb | Verify current retailer price |
Specs sourced from Trojan’s T-105, T-875, and T-1275 product pages; per-battery pricing from current battery retailers as of July 2026. Buy by the pack, not the battery: 6x T-875, 8x T-105, or 4x T-1275 each build a 48V pack, so compare replacement cost at the pack level.
Trojan-specific gotchas
Three failures get blamed on Trojan that are almost never the battery. First, undercharging: a charger that stops early (a common OBC or algorithm fault) leaves the pack chronically low and it sulfates within a season. Second, water neglect, flooded Trojans need topping after the pack is charged, not before, and both overwatering and underwatering cause permanent capacity loss. Third, one weak cell dragging the whole pack, because a series string is only as strong as its lowest battery. Before you condemn a Trojan set, load-test each battery and check specific gravity cell by cell.
Age matters too: Trojan stamps a date code on every case. A “new” battery that has sat on a distributor shelf for a year has already lost capacity. Read the date code before you accept the pack.
Who should skip Trojan
Skip Trojan flooded if you store the cart for months, hate maintenance, or want lighter weight and faster charging, that is the lithium argument, and it is a fair one. Skip it also if your charger cannot complete a proper flooded charge, since even the best cells will die early on a bad charger. But if you run the cart regularly, will water it, and want a proven pack your local shop already stocks, Trojan flooded is still the honest default for lead-acid.
Before you buy a Trojan pack
Confirm three things first: the exact model and terminal type your tray needs, that your charger completes a full flooded charge (not just partial), and that the symptom sending you shopping is actually the battery and not the charger or wiring. A fresh pack installed on a failing charger will repeat the same death you are trying to escape.
- What is the date code on these batteries, and how long have they been in stock?
- Do these match my cart’s voltage, group size, and terminal type exactly?
- Does my current charger complete a full charge, or is it stopping early?
- Have I load-tested the old pack to confirm the battery is the real problem?
For the full care routine that keeps a Trojan pack alive, read our golf cart battery watering and charging guide. If you are weighing whether to stay on lead-acid at all, our lithium vs lead-acid comparison lays out the real cost math, and our honest Trojan battery review covers longevity and warranty in depth.