# Fulmen FG1806 · Truck battery 12V 180Ah 1,000A

![Fulmen FG1806 · Truck battery 12V 180Ah 1,000A](https://bateriasonline.es/2797-home_default/fulmen-fg1806.jpg)

> Fulmen FG1806: 180 Ah truck battery, 1,000 A (EN), 510×218×225 mm. Equivalent to Exide EG1806 and Exide EJ1805. Price on request: ask for a free quote.

**Category:** [Truck, commercial and agricultural vehicle batteries](https://bateriasonline.es/en/truck-agricultural-batteries) → [Fulmen](https://bateriasonline.es/en/fulmen-batteries)

- **Canonical URL**: https://bateriasonline.es/en/fulmen-fg1806
- **Language**: en
- **Brand**: Fulmen
- **Reference**: BOL-FULMEN-FG1806
- **EAN**: 3661024045506
- **MPN**: FG1806
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulmen |
| Range | FULMEN StartPRO |
| Application | Trucks and commercial vehicles |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 180 Ah |
| Cold cranking amps (EN) | 1000 A |
| Length | 510 mm |
| Width | 218 mm |
| Height | 225 mm |
| Weight | 43 kg |
| Terminal layout | 4 |

## Quick description

Fulmen FG1806: truck battery with 12 V, 180 Ah and 1,000 A cold cranking current, measuring 510 × 218 × 225 mm.

## Description

## Where the Fulmen FG1806 fits

The Fulmen FG1806 is a starter battery for trucks, tractors and machinery: high capacity, robust terminals and a build that withstands vibration and the starts of large engines. It is built to resist constant vibration and long shifts.
The FG1806 belongs to the Fulmen FULMEN StartPRO range. [The full range of Fulmen batteries](https://bateriasonline.es/en/fulmen-batteries)

## Inside the FG1806: lead-acid technology

The FG1806 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.

## Fulmen FG1806 vs FF1853 and FJ1723: which one to choose?

The real differences between the FG1806 and the closest Fulmen models:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Fulmen FG1806 (this one) | 180 Ah | 1,000 A | 510 × 218 × 225 | 43 kg |
| Fulmen FF1853 | 185 Ah | 1,150 A | 513 × 223 × 223 | 43.9 kg |
| Fulmen FJ1723 | 172 Ah | 1,390 A | 513 × 223 × 223 | 48.8 kg |

- Fulmen FF1853: 5 Ah more, 150 A more cranking power, a different case (513 × 223 × 223 mm).
- Fulmen FJ1723: 8 Ah less, 390 A more cranking power, a different case (513 × 223 × 223 mm).

## Equivalents and alternatives to the Fulmen FG1806

Same dimensions and polarity as the FG1806, with similar capacity and cranking power; as a conventional battery, the FG1806 can also be replaced by an EFB or AGM of the same size if you want more cycles.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EG1806 | Lead-acid | 180 Ah | 1,000 A | 510 × 218 × 225 |
| Exide EJ1805 | Lead-acid | 180 Ah | 1,000 A | 510 × 218 × 225 |
| Tudor TG1806 | Lead-acid | 180 Ah | 1,000 A | 510 × 218 × 225 |
| Deta DJ1805 | Lead-acid | 180 Ah | 1,000 A | 510 × 218 × 225 |
| Deta DG1806 | Lead-acid | 180 Ah | 1,000 A | 510 × 218 × 225 |
| Fulmen FJ1805 | Lead-acid | 180 Ah | 1,000 A | 510 × 218 × 225 |

## Fulmen FG1806 codes and part numbers

The FG1806 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | FG1806 |
|---|---|
| EAN | 3661024045506 |
| Not to be confused with | Fulmen FG1206 (120 Ah, 680 A), Fulmen FG1406 (140 Ah, 800 A), Fulmen FG1803 (180 Ah, 1,000 A) |

## Before ordering the FG1806, check this

- The FG1806 delivers 1,000 A cold cranking (EN standard); do not go below what your original battery states.
- Capacity of the FG1806: 180 Ah; the same as your current battery or slightly more is fine.
- Measure the space: the FG1806 takes up 510 × 218 × 225 mm.

## Frequently asked questions about the Fulmen FG1806

### Fulmen FG1806 or FF1853?

Compared with the FG1806, the Fulmen FF1853 has 5 Ah more and 150 A more cranking power. If your current battery says 1,150 A or more, choose the FF1853; if it says 1,000 A or less, the FG1806 is enough. Mind the space: the FF1853 measures 513 × 223 × 223 mm.

### How much does the Fulmen FG1806 weigh?

The FG1806 weighs 43 kg. For reference, the Fulmen FF1853 (185 Ah) weighs 43.9 kg.

### Which battery is equivalent to the Fulmen FG1806?

With the same dimensions, polarity and similar capacity you have the Exide EG1806, Exide EJ1805 and Tudor TG1806. As the FG1806 is a conventional battery, an EFB or AGM of the same size also works.

### Which charger does the Fulmen FG1806 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.

## Other options if you are unsure about the FG1806

- [More truck, commercial and agricultural vehicle batteries](https://bateriasonline.es/en/truck-agricultural-batteries)
- [The whole Fulmen range](https://bateriasonline.es/en/fulmen-batteries)
- [Exide EG1806](https://bateriasonline.es/en/exide-eg1806) · 180 Ah, 1,000 A, 510×218×225 mm
- [Exide EJ1805](https://bateriasonline.es/en/exide-ej1805) · 180 Ah, 1,000 A, 510×218×225 mm

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