# Trojan Batteries

> Trojan deep cycle since 1925: T-105, T-875, T-1275, L16, J185, Reliant AGM, GEL, OPzS solar. Golf cart, scissor lift, off-grid solar. Dispatched within 24h.

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- **Language**: en-GB

## Description

**Trojan batteries**: the **world reference in flooded deep cycle** since 1925, made in California. Gold standard for golf carts, scissor lifts, industrial scrubbers, heavy mobility scooters, large off-grid solar banks, light industrial traction and long-autonomy marine.
Catalogue: **flooded deep cycle** T series (T-105, T-875, T-1275), L series (L16, L16HC), J series (J185, J305), **Reliant AGM deep cycle**, **GEL deep cycle** (8D-GEL, 27TMX), **OPzS Solar** long-life tubular and the new **Trillium low-maintenance AGM**.
Real stock, 24-48 h delivery in mainland Spain and Portugal, 14-day returns (free collection on the mainland).

## Trojan: the deep-cycle battery by definition

Trojan Battery Company has been building deep-cycle batteries since 1925 in California. Its **thick-plate flooded lead-acid** is the worldwide standard for applications where the battery is discharged 50-80% daily and recharged: golf cart, industrial floor scrubber, self-propelled aerial work platform, heavy mobility scooter, large motorhome, off-grid cabin solar bank, light industrial EV.
Trojan flooded delivers the **longest service life on the market** in deep cycle (1,500-1,800 cycles at 50% DoD, up to 25 years in well-regulated solar use), but requires distilled-water top-up every 1-3 months. For **the same cycle ability without maintenance**, the Reliant AGM and GEL ranges are the sealed alternative.

## Trojan range by series

| Series | Technology | Application | Top models | Voltage × capacity |
|---|---|---|---|---|
| T-105 / T-145 | Flooded 6V | Golf cart, 24V/48V solar bank | T-105, T-125, T-145 | 6V × 225-250 Ah |
| T-875 / T-1275 | Flooded 8V/12V | Golf cart 8V, scrubber 12V | T-875, T-1275 | 8V/12V × 150-170 Ah |
| L16 / L16HC | Large flooded 6V | Large solar bank, residential off-grid | L16P-AC, L16HC, L16RE-2V | 6V × 370-435 Ah |
| J185 / J305 | Traction flooded | Aerial platform, pallet truck | J185P, J305H | 6V × 207-310 Ah |
| SCS150 / SCS200 | Flooded deep cycle | Solar and marine | SCS150, SCS200, 24TMX | 12V × 85-115 Ah |
| Reliant AGM | Deep cycle AGM | Sealed, no maintenance | Reliant J185-AGM, T105-AGM | 6V/12V × 100-225 Ah |
| Deep Cycle GEL | GEL | Heavy solar, high temperature | 8D-GEL, 27TMX, 31XHS | 12V × 85-225 Ah |
| OPzS Solar | Long-life tubular | Pro solar 20+ years | 2OPzS200, 6OPzS600 | 2V × 200-1500 Ah |
| Trillium AGM | Low-maintenance AGM | Newer golf and mobility | T1275-Trillium | 12V × 150 Ah |

### Trojan by application

- Trojan T-105 — the legend. 6V 225Ah flooded. 24V/48V solar bank with 4-8 units in series, 36-48V golf cart.
- Trojan T-875 — 8V 170Ah flooded. Standard 6×8V config for mid-range 48V golf carts.
- Trojan T-1275 — 12V 150Ah flooded deep cycle. Industrial scrubber 24V/36V, heavy mobility, small solar bank.
- Trojan L16 — 6V 390Ah large flooded. Serious off-grid residential, telecom shelter.
- Trojan J185 — 6V 207Ah traction. Self-propelled aerial platform, light pallet truck.
- Trojan SCS150 — 12V 85Ah marine deep cycle. Service yacht.
- Trojan Reliant AGM — sealed AGM version of the classic series. Same Trojan footprint, no maintenance.
- [Trojan Deep Cycle GEL](https://baterias.com/gb/batteries-trojan-gel) — heavy solar and high ambient temperature.

### Trojan vs Fullriver vs Mastervolt

For serious deep cycle: **Trojan flooded** delivers the **longest service life on the market** (1,500-1,800 cycles at 50%, up to 25 years in solar) but requires water top-up. **Fullriver AGM** provides the best cycle / no-maintenance / price balance. **Mastervolt** is the European premium choice with integrated BMS in some series. Large residential off-grid with maintenance access: Trojan flooded. Charter/rental/unattended: Fullriver. Pro audio or premium yacht: Mastervolt.

### Frequently asked questions

### **Why is the Trojan T-105 so famous?**

Durability. A well-maintained T-105 (water top-up every 1-2 months, equalisation every 30-50 cycles) reaches 8-12 years in golf carts and 15-20 years in a properly sized solar bank. The reference for flooded deep cycle.

### **Flooded or Reliant AGM?**

Flooded if you can do the maintenance — longer life, better price. Reliant AGM if you need sealed (no maintenance, no spillage), accept ~20% shorter life and ~30% higher price.

### **How much distilled water does a T-105 use?**

About 50-100 ml per cell (300-600 ml per battery) every 30-50 cycles in heavy use. Far less in moderate solar use.

### **Is Trojan good for motorhome?**

Yes, especially Reliant AGM (no maintenance, no spillage on bends) or marine SCS deep cycle. Flooded T-105 works too but requires venting during charge and water top-up.

### **How many T-105 for a 48V solar bank?**

Eight T-105 (8×6V=48V) in series, paralleling strings for more capacity. A single 8-unit string gives 225Ah at 48V (10.8 kWh).

### **How long does shipping take?**

Standard delivery **1 to 5 working days** to your country. We process orders within 24h.

Trojan catalogue curated by our technical team. **12,181 Trustpilot reviews · 4.5/5**. 24-48 h delivery in mainland Spain and Portugal (orders before 6:00 pm); 14-day returns with free collection on the Iberian mainland.

## Products in this category

| Product | Brand | Price |
|---|---|---|
| [Golf cart battery Trojan T-105 6V 225Ah](https://baterias.com/gb/battery-trojan-t-105-447a) | TROJAN | 204,04 € |
| [Golf cart battery Trojan T-875 8V 170Ah](https://baterias.com/gb/battery-trojan-t-875-295a) | TROJAN | 226,50 € |
| [Traction battery Trojan T1275 12V 150Ah](https://baterias.com/gb/battery-trojan-t1275-280a) | TROJAN | 360,70 € |
| [Golf cart battery Trojan 27TMX 12V 105Ah](https://baterias.com/gb/battery-trojan-27tmx-175a) | TROJAN | 327,20 € |
| [Golf cart battery Trojan T-145 6V 260Ah](https://baterias.com/gb/battery-trojan-t-145-530a) | TROJAN | 365,40 € |
| [Traction battery Trojan J305G-AC 6V 315Ah](https://baterias.com/gb/battery-trojan-j305g-ac-678a) | TROJAN | 442,10 € |
| [Golf cart battery Trojan 27TMH 12V 115Ah](https://baterias.com/gb/battery-trojan-27tmh-200a) | TROJAN | 263,60 € |
| [Golf cart battery Trojan T-605 6V 210Ah](https://baterias.com/gb/battery-trojan-t-605-383a) | TROJAN | 265,50 € |
| [Traction battery Trojan L16G-AC 6V 390Ah](https://baterias.com/gb/battery-trojan-l16g-ac-789a) | TROJAN | 510,20 € |
| [Golf cart battery Trojan DC-8V 8V 160Ah](https://baterias.com/gb/battery-trojan-dc-8v-277a) | TROJAN | 327,60 € |
| [Solar battery Trojan SSIG 06 290 6V 265Ah](https://baterias.com/gb/battery-trojan-ssig-06-290-6v-265ah) | TROJAN | 549,40 € |
| [Traction battery Trojan L16P-AC 6V 420Ah](https://baterias.com/gb/battery-trojan-l16p-ac-6v-420ah) | TROJAN | 764,70 € |
| [Traction battery Trojan L16H-AC 6V 435Ah](https://baterias.com/gb/battery-trojan-l16h-ac-6v-435ah) | TROJAN | 804,70 € |
| [Golf cart battery Trojan J150 12V 150Ah](https://baterias.com/gb/battery-trojan-j150-280a) | TROJAN | 446,70 € |
| [Golf cart battery Trojan 30XHS 12V 130Ah](https://baterias.com/gb/battery-trojan-30xhs-225a) | TROJAN | 459,10 € |

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2012.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-10-24*