# Traction battery Trojan J305HG-AC 6V 360Ah

![Traction battery Trojan J305HG-AC 6V 360Ah](https://baterias.com/664-home_default/battery-trojan-j305hg-ac-781a.jpg)

> Trojan J305HG-AC traction battery 6V 360Ah. ciclo profundo - T2 Technology range. Dimensions 309×174×366 mm. For industrial vehicles.

**Category:** [Golf Buggy Batteries](https://baterias.com/gb/batteries-for-golf-buggy) → [TROJAN](https://baterias.com/gb/trojan)

- **Canonical URL**: https://baterias.com/gb/battery-trojan-j305hg-ac-781a
- **Language**: en-GB
- **Brand**: TROJAN
- **Reference**: BCOM-TROJAN-J305HG-AC
- **EAN**: 8404653001629
- **MPN**: J305HG-AC
- **Price**: 676,90 €
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | TROJAN |
| Reference | J305 HG-AC |
| Model | TROJAN Deep Cycle - T2 Technology |
| Voltage (V) | 6 V |
| Largo | 309 mm |
| Ancho | 174 mm |
| Alto | 366 mm |
| Peso | 45 kg |
| Tecnología | Lead-acid |
| Terminal type | 7 |
| Capacity (C20) | 360 Ah (c20) |
| Capacity (C5) | 295 Ah (c5) |

## Quick description

**Trojan J305HG-AC 6V 360Ah** is a traction battery for industrial electric vehicles: forklifts, pallet trucks, elevating platforms, cleaning machines (scrubbers) and golf buggies. Built for deep discharges and 8-hour continuous work cycles.

## Why this traction battery?

- **Industrial design** built for 8 hours of continuous daily work
- **Deep discharges without damage** fully recovers when recharged
- **Long industrial lifespan** pays back the investment over time

🔌 Voltage
6 V

⚡ Capacity
360 Ah C20

📏 Dimensions
309×174×366 mm

⚙️ Technology
Lead-acid

⚖️ Weight
45 kg

🏷️ Model
TROJAN ciclo profundo - T2 Technology

## Description

## Golf cart battery Trojan J305HG-AC ciclo profundo - T2 Technology 360Ah 6V

6*V* Voltage
360*Ah* Capacity
45*kg* Weight

With **360 Ah** with conventional lead-acid technology, the **Trojan J305HG-AC** from the **ciclo profundo - T2 Technology** range withstands the daily deep discharges of golf carts and electric utility vehicles. Its 309 × 174 × 366 mm make it the exact replacement for the 360 Ah battery fitted as standard to many golf carts.
- Reinforced plate construction for intensive use.
- Good balance of capacity, cranking power and price.
- Standard format for golf carts and utility vehicles.
- Long service life in daily duty cycles.

### What the Trojan J305HG-AC is for

The Trojan J305HG-AC is designed for golf carts and electric utility vehicles: deep discharges every day and a full overnight recharge. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 45 kg and 7 terminals.

### The Trojan J305HG-AC: ciclo profundo - T2 Technology range and conventional lead-acid technology

The **ciclo profundo - T2 Technology** is the Trojan range the J305HG-AC belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.
Conventional lead-acid is the benchmark against which other technologies are compared: good cranking current, great tolerance to alternator charging and the best price per amp-hour.

### Will it fit your current battery tray?

In terms of format, the Trojan J305HG-AC measures 309 × 174 × 366 mm (length × width × height) and weighs 45 kg. It uses 7 terminals, the system that anchors and connects it in the vehicle. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.

### Why choose Trojan batteries

Trojan Battery is the world reference in deep-cycle batteries: golf carts, cleaning machines, aerial platforms and solar systems rely on its T2 technology and longevity. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.

### Usage and maintenance tips

Always replace all the batteries in the bank at once and use the charger specified by the vehicle manufacturer. Recharge the set fully after each round and avoid routine discharges below 20%.

### Manufacturer's warranty

The Trojan J305HG-AC comes with the **manufacturer's official warranty** against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.

### Delivery times and returns

Same-day dispatch from our warehouse for in-stock orders placed **before 6:00 pm**: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for **14 days** if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.

## Frequently asked questions

### How is the Trojan J305HG-AC battery installed in the vehicle?

In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on our blog. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.

### How long does the Trojan J305HG-AC battery last?

Expected lifespan of the Trojan J305HG-AC is 4 to 6 years in regular device use without Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.

### What are the measurements of the J305HG-AC model?

Dimensions (length × width × height) are 309×174×366 mm — also written as 309x174x366 mm — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

### What are the equivalents of the J305HG-AC model?

Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level.


## Compatible vehicles

This battery fits 8 vehicles. Most searched:

- [NSS Enterprises Wrangler 2730](https://baterias.com/gb/floor-scrubber-batteries/nss-enterprises/wrangler-2730)
- [NSS Enterprises 3330](https://baterias.com/gb/floor-scrubber-batteries/nss-enterprises/3330)

## 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 · 2026-10-25*
