# Fulmen FG1008 · Truck battery 12V 100Ah 680A

![Fulmen FG1008 · Truck battery 12V 100Ah 680A](https://bateriasonline.es/2747-home_default/fulmen-fg1008.jpg)

> Fulmen FG1008: 100 Ah truck battery, 680 A (EN), 413×175×220 mm, positive terminal on the right. Equivalent to Exide EG1008 and Tudor TG1008.

**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-fg1008
- **Language**: en
- **Brand**: Fulmen
- **Reference**: BOL-FULMEN-FG1008
- **EAN**: 3661024045353
- **MPN**: FG1008
- **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 | 100 Ah |
| Cold cranking amps (EN) | 680 A |
| Length | 413 mm |
| Width | 175 mm |
| Height | 220 mm |
| Weight | 25.6 kg |
| Polarity | Positive terminal on the right |

## Quick description

Fulmen FG1008: truck battery with 12 V, 100 Ah and 680 A cold cranking current, measuring 413 × 175 × 220 mm, with the positive terminal on the right.

## Description

## Who the Fulmen FG1008 is for

The Fulmen FG1008 turns heavy diesel engines and powers cabs with high consumption. The FG1008 is fitted alone or in pairs, in series, for the 24 V system of many trucks.
The FG1008 belongs to the Fulmen FULMEN StartPRO range. [The full range of Fulmen batteries](https://bateriasonline.es/en/fulmen-batteries)

## Lead-acid technology in the FG1008

Inside, the FG1008 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.

## Fulmen FG1008 vs FG1100 and FG1102: which one to choose?

The real differences between the FG1008 and the closest Fulmen models:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Fulmen FG1008 (this one) | 100 Ah | 680 A | 413 × 175 × 220 | right | 25.6 kg |
| Fulmen FG1100 | 110 Ah | 750 A | 349 × 175 × 235 | right | 25.4 kg |
| Fulmen FG1102 | 110 Ah | 750 A | 349 × 175 × 235 | right | 25.4 kg |

- Fulmen FG1100: 10 Ah more, 70 A more cranking power, a different case (349 × 175 × 235 mm).
- Fulmen FG1102: 10 Ah more, 70 A more cranking power, a different case (349 × 175 × 235 mm).

## Equivalents and alternatives to the Fulmen FG1008

Same dimensions and polarity as the FG1008, with similar capacity and cranking power; as a conventional battery, the FG1008 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 EG1008 | Lead-acid | 100 Ah | 680 A | 413 × 175 × 220 |
| Tudor TG1008 | Lead-acid | 100 Ah | 680 A | 413 × 175 × 220 |
| Deta DG1008 | Lead-acid | 100 Ah | 680 A | 413 × 175 × 220 |

## Fulmen FG1008 codes and part numbers

Shops, garages and catalogues identify the FG1008 with these codes:

| Commercial reference | FG1008 |
|---|---|
| EAN | 3661024045353 |

## Check this before ordering the Fulmen FG1008

- Check the EN amps on your battery: if it says 680 A or less, the FG1008 covers your engine.
- Your current battery should say about 100 Ah; a little more is also fine.
- With the terminals facing you, the positive terminal of the FG1008 is on the right.
- The FG1008 needs 413 × 175 × 220 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Fulmen FG1008

### Fulmen FG1008 or FG1100?

Compared with the FG1008, the Fulmen FG1100 has 10 Ah more and 70 A more cranking power. If your current battery says 750 A or more, choose the FG1100; if it says 680 A or less, the FG1008 is enough. Mind the space: the FG1100 measures 349 × 175 × 235 mm.

### How much does the Fulmen FG1008 weigh?

The FG1008 weighs 25.6 kg. For reference, the Fulmen FG1100 (110 Ah) weighs 25.4 kg.

### Which battery is equivalent to the Fulmen FG1008?

With the same dimensions, polarity and similar capacity you have the Exide EG1008, Tudor TG1008 and Deta DG1008. As the FG1008 is a conventional battery, an EFB or AGM of the same size also works.

### Which side is the positive terminal on the Fulmen FG1008?

The FG1008 has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

## Keep comparing: alternatives to the FG1008

- [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 EG1008](https://bateriasonline.es/en/exide-eg1008) · 100 Ah, 680 A, 413×175×220 mm
- [Tudor TG1008](https://bateriasonline.es/en/tudor-tg1008) · 100 Ah, 680 A, 413×175×220 mm

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