# Trojan T1275 · Traction battery 12V 150Ah

![Trojan T1275 · Traction battery 12V 150Ah](https://bateriasonline.es/3143-home_default/trojan-t1275.jpg)

> Trojan T1275: 150 Ah traction battery, 329×178×272 mm. Compare sizes and equivalents; 14-day returns.

**Category:** [Traction batteries](https://bateriasonline.es/en/traction-batteries) → [Trojan](https://bateriasonline.es/en/trojan-batteries)

- **Canonical URL**: https://bateriasonline.es/en/trojan-t1275
- **Language**: en
- **Brand**: Trojan
- **Reference**: BOL-TROJAN-T1275
- **EAN**: 8717545592663
- **MPN**: T1275
- **Price**: 352,99 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Trojan |
| Range | TROJAN deep cycle - T2 Technology |
| Application | Traction and motive power |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 150 Ah |
| Length | 329 mm |
| Width | 178 mm |
| Height | 272 mm |
| Weight | 39 kg |
| Terminal type | 1, 2 |

## Quick description

Trojan T1275: traction battery with 12 V and 150 Ah, measuring 329 × 178 × 272 mm.

## Description

## Where the Trojan T1275 fits

The Trojan T1275 is a traction battery for electric work vehicles: designed for long daily discharges, with the ruggedness industrial use demands. It is installed in banks at the machine voltage and needs a charger with the right profile.
The T1275 belongs to the Trojan TROJAN deep cycle - T2 Technology range. [The full range of Trojan batteries](https://bateriasonline.es/en/trojan-batteries)

## Lead-acid technology in the T1275

The T1275 is a conventional lead-acid battery, with plates immersed in liquid electrolyte. In cars without energy management, the T1275 needs no special registration: just connect it.

## Trojan T1275 vs J185E-AC and J185G-AC: which one to choose?

What sets the T1275 apart from its neighbours in the Trojan range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Trojan T1275 (this one) | 150 Ah | 329 × 178 × 272 | 39 kg |
| Trojan J185E-AC | 175 Ah | 391 × 175 × 386 | 46 kg |
| Trojan J185G-AC | 185 Ah | 391 × 175 × 386 | 48 kg |

- Trojan J185E-AC: 25 Ah more, a different case (391 × 175 × 386 mm).
- Trojan J185G-AC: 35 Ah more, a different case (391 × 175 × 386 mm).

## Equivalents and alternatives to the Trojan T1275

No other reference in the catalogue fully matches the dimensions and polarity of the T1275; you will find the closest ones among our [traction batteries](https://bateriasonline.es/en/traction-batteries).

## Trojan T1275 codes and part numbers

Look for any of these T1275 codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | T1275 |
|---|---|
| EAN | 8717545592663 |
| Terminal type | 1, 2 |
| Not to be confused with | Trojan T-125 (240 Ah) |

## Check this before ordering the Trojan T1275

- With 150 Ah, the T1275 replaces an original battery of that capacity or slightly less.
- Length, width and height of the T1275: 329 × 178 × 272 mm.

## Frequently asked questions about the Trojan T1275

### Trojan T1275 or J185E-AC?

Compared with the T1275, the Trojan J185E-AC has 25 Ah more. With 175 Ah, the J185E-AC runs longer between charges than the T1275 (150 Ah). Mind the space: the J185E-AC measures 391 × 175 × 386 mm.

### How much does the Trojan T1275 weigh?

The T1275 weighs 39 kg. For reference, the Trojan J185E-AC (175 Ah) weighs 46 kg.

### Which charger do I need?

One with the total bank voltage and a charge curve for the battery technology. A small charger will never fill it and will leave it sulphated.

## More batteries to compare with the T1275

- [All traction batteries](https://bateriasonline.es/en/traction-batteries)
- [The whole Trojan range](https://bateriasonline.es/en/trojan-batteries)
- [Q-Battery 12TTB-130](https://bateriasonline.es/en/q-battery-12ttb-130) · 130 Ah, 345×173×284 mm

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*bateriasonline.es — Batteries and accessories · 2026-11-10*