# Trojan J250P · Traction battery 6V 250Ah

![Trojan J250P · Traction battery 6V 250Ah](https://bateriasonline.es/3375-home_default/trojan-j250p.jpg)

> Trojan J250P: 250 Ah traction battery, 295×178×292 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-j250p
- **Language**: en
- **Brand**: Trojan
- **Reference**: BOL-TROJAN-J250P
- **EAN**: 8404653001575
- **MPN**: J250P
- **Price**: 493,87 € (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 | 6 V |
| Capacity | 250 Ah |
| Length | 295 mm |
| Width | 178 mm |
| Height | 292 mm |
| Weight | 33 kg |

## Quick description

The Trojan J250P is a traction battery with 6 V and 250 Ah, measuring 295 × 178 × 292 mm.

## Description

## Who the Trojan J250P is for

The Trojan J250P 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 J250P belongs to the Trojan TROJAN deep cycle - T2 Technology range. [The full range of Trojan batteries](https://bateriasonline.es/en/trojan-batteries)

## Equivalents and alternatives to the Trojan J250P

No other reference in the catalogue fully matches the dimensions and polarity of the J250P; you will find the closest ones among our [traction batteries](https://bateriasonline.es/en/traction-batteries).

## Trojan J250P vs J250G and TE35: which one to choose?

Torn between the J250P and another similar Trojan? This is what changes:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Trojan J250P (this one) | 250 Ah | 295 × 178 × 292 | 33 kg |
| Trojan J250G | 235 Ah | 309 × 174 × 290 | 30 kg |
| Trojan TE35 | 245 Ah | 244 × 191 × 269 | 31 kg |

- Trojan J250G: 15 Ah less, a different case (309 × 174 × 290 mm).
- Trojan TE35: 5 Ah less, a different case (244 × 191 × 269 mm).

## Lead-acid technology in the J250P

The J250P is a conventional lead-acid battery, with plates immersed in liquid electrolyte. Avoid leaving them discharged, as they sulphate, and charge them with a charger that cuts off or switches to maintenance when finished.

## Check this before ordering the Trojan J250P

- The J250P needs 295 × 178 × 292 mm of space: measure it with the hold-down clamp in place.
- Your current battery should say about 250 Ah; a little more is also fine.

## Trojan J250P codes and part numbers

The J250P is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | J250P |
|---|---|
| EAN | 8404653001575 |
| Not to be confused with | Trojan J250G (235 Ah) |

## Frequently asked questions about the Trojan J250P

### Trojan J250P or J250G?

Compared with the J250P, the Trojan J250G has 15 Ah less. With 250 Ah, the J250P runs longer between charges than the J250G (235 Ah). Mind the space: the J250G measures 309 × 174 × 290 mm.

### How much does the Trojan J250P weigh?

The J250P weighs 33 kg. For reference, the Trojan J250G (235 Ah) weighs 30 kg.

### What is the difference between a traction battery and a starter battery?

A traction battery delivers energy for hours and is fully recharged every day; a starter battery gives a brief current peak. Using them the wrong way round destroys them in months.

## Keep comparing: alternatives to the J250P

- [More traction batteries](https://bateriasonline.es/en/traction-batteries)
- [More Trojan models](https://bateriasonline.es/en/trojan-batteries)

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