# Trojan J185P-AC · Traction battery 12V 205Ah

![Trojan J185P-AC · Traction battery 12V 205Ah](https://bateriasonline.es/3369-home_default/trojan-j185p-ac.jpg)

> Trojan J185P-AC: 205 Ah traction battery, 380×176×373 mm. VAT included and shipping cost shown before you pay.

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

- **Canonical URL**: https://bateriasonline.es/en/trojan-j185p-ac
- **Language**: en
- **Brand**: Trojan
- **Reference**: BOL-TROJAN-J185P-AC
- **EAN**: 8404653001773
- **MPN**: J185P-AC
- **Price**: 675,71 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Trojan |
| Range | TROJAN deep cycle - T2 Technology |
| Application | Traction and motive power |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 205 Ah |
| Length | 380 mm |
| Width | 176 mm |
| Height | 373 mm |
| Weight | 52 kg |

## Quick description

The Trojan J185P-AC is a traction battery with 12 V and 205 Ah, measuring 380 × 176 × 373 mm.

## Description

## Who the Trojan J185P-AC is for

The Trojan J185P-AC drives electric work machines. It is installed in banks at the machine voltage and needs a charger with the right profile.
The J185P-AC belongs to the Trojan TROJAN deep cycle - T2 Technology range. [See all Trojan batteries](https://bateriasonline.es/en/trojan-batteries)

## Lead-acid technology in the J185P-AC

Inside, the J185P-AC is classic lead-acid: liquid electrolyte and lead plates. If the J185P-AC is left discharged for weeks it sulphates: a maintenance charger prevents this.

## Trojan J185P-AC vs J185H-AC and J185HG-AC

How the J185P-AC compares with Trojan batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Trojan J185P-AC (this one) | 205 Ah | 380 × 176 × 373 | 52 kg |
| Trojan J185H-AC | 225 Ah | 380 × 176 × 373 | 58 kg |
| Trojan J185HG-AC | 225 Ah | 394 × 175 × 372 | 56 kg |

- Trojan J185H-AC: 20 Ah more, the same dimensions.
- Trojan J185HG-AC: 20 Ah more, a different case (394 × 175 × 372 mm).

## Equivalents and alternatives to the Trojan J185P-AC

We have no other battery with exactly the dimensions and polarity of the J185P-AC. Browse the rest of our [traction batteries](https://bateriasonline.es/en/traction-batteries) to compare close options.

## Part numbers and codes for the Trojan J185P-AC

This is how the Trojan J185P-AC appears on the label and in parts catalogues:

| Commercial reference | J185P-AC |
|---|---|
| EAN | 8404653001773 |
| Not to be confused with | Trojan J185E-AC (175 Ah), Trojan J185G-AC (185 Ah), Trojan J185H-AC (225 Ah) |

## Before ordering the J185P-AC, check this

- Your current battery should say about 205 Ah; a little more is also fine.
- The J185P-AC needs 380 × 176 × 373 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Trojan J185P-AC

### J185P-AC or J185H-AC: which one suits me?

Compared with the J185P-AC, the Trojan J185H-AC has 20 Ah more. With 225 Ah, the J185H-AC runs longer between charges than the J185P-AC (205 Ah). Both measure 380 × 176 × 373 mm, so they fit the same tray.

### How much does the Trojan J185P-AC weigh?

52 kg, with 205 Ah of capacity. For reference, the Trojan J185H-AC (225 Ah) weighs 58 kg.

### Which charger does the Trojan J185P-AC need?

An automatic lead-acid charger with cut-off or maintenance mode, rated at 10 to 20% of its capacity in amps. If it is a vented type, check the electrolyte level and top up only with distilled water.

## More batteries to compare with the J185P-AC

- [Other traction batteries](https://bateriasonline.es/en/traction-batteries)
- [Full Trojan catalogue](https://bateriasonline.es/en/trojan-batteries)
- [Trojan Ranger 160](https://bateriasonline.es/en/trojan-ranger-160) · 204 Ah, 259×180×302 mm

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