# Trojan J305HG-AC · Traction battery 6V 360Ah

![Trojan J305HG-AC · Traction battery 6V 360Ah](https://bateriasonline.es/3393-home_default/trojan-j305hg-ac.jpg)

> Trojan J305HG-AC: 360 Ah traction battery, 309×174×366 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-j305hg-ac
- **Language**: en
- **Brand**: Trojan
- **Reference**: BOL-TROJAN-J305HG-AC
- **EAN**: 8404653001629
- **MPN**: J305HG-AC
- **Price**: 663,36 € (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 | 6 V |
| Capacity | 360 Ah |
| Length | 309 mm |
| Width | 174 mm |
| Height | 366 mm |
| Weight | 45 kg |

## Quick description

The Trojan J305HG-AC is a traction battery with 6 V and 360 Ah, measuring 309 × 174 × 366 mm.

## Description

## The Trojan J305HG-AC at a glance

The Trojan J305HG-AC drives electric work machines. It is installed in banks at the machine voltage and needs a charger with the right profile.
The J305HG-AC belongs to the Trojan TROJAN deep cycle - T2 Technology range. [More Trojan batteries](https://bateriasonline.es/en/trojan-batteries)

## Inside the J305HG-AC: lead-acid technology

Inside, the J305HG-AC is classic lead-acid: liquid electrolyte and lead plates. It is a robust, well-known technology with a good capacity-to-price ratio, and still the basis of most cars, trucks and traction equipment.

## Trojan J305HG-AC vs J305G-AC, L16E-AC and J305E-AC

Torn between the J305HG-AC and another similar Trojan? This is what changes:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Trojan J305HG-AC (this one) | 360 Ah | 309 × 174 × 366 | 45 kg |
| Trojan J305G-AC | 315 Ah | 309 × 174 × 366 | 40 kg |
| Trojan L16E-AC | 370 Ah | 308 × 174 × 417 | 45 kg |
| Trojan J305E-AC | 305 Ah | 309 × 174 × 366 | 38 kg |

- Trojan J305G-AC: 45 Ah less, the same dimensions.
- Trojan L16E-AC: 10 Ah more, a different height (417 mm instead of 366 mm). It only fits if there is room for 417 mm of height.
- Trojan J305E-AC: 55 Ah less, the same dimensions.

## Equivalents and alternatives to the Trojan J305HG-AC

We have no other battery with exactly the dimensions and polarity of the J305HG-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 J305HG-AC

Shops, garages and catalogues identify the J305HG-AC with these codes:

| Commercial reference | J305HG-AC |
|---|---|
| EAN | 8404653001629 |
| Not to be confused with | Trojan J305G-AC (315 Ah), Trojan J305H-AC (360 Ah) |

## Check this before ordering the Trojan J305HG-AC

- Your current battery should say about 360 Ah; a little more is also fine.
- Length, width and height of the J305HG-AC: 309 × 174 × 366 mm.

## Frequently asked questions about the Trojan J305HG-AC

### J305HG-AC or J305G-AC: which one suits me?

Compared with the J305HG-AC, the Trojan J305G-AC has 45 Ah less. With 360 Ah, the J305HG-AC runs longer between charges than the J305G-AC (315 Ah). Both measure 309 × 174 × 366 mm, so they fit the same tray.

### Trojan J305HG-AC or L16E-AC: what changes?

Mainly the height: the J305HG-AC is 366 mm tall and the Trojan L16E-AC 417 mm, with the same length and width and 370 Ah against 360 Ah. Before choosing between the J305HG-AC and the L16E-AC, measure the free height of the battery compartment with the cover or bonnet closed.

### How much does the Trojan J305HG-AC weigh?

45 kg, with 360 Ah of capacity. For reference, the Trojan J305G-AC (315 Ah) weighs 40 kg.

### Which charger does the Trojan J305HG-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 J305HG-AC

- [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 · 2026-11-11*