# Fulmen FJ1102 · Truck battery 12V 110Ah 900A

![Fulmen FJ1102 · Truck battery 12V 110Ah 900A](https://bateriasonline.es/2732-home_default/fulmen-fj1102.jpg)

> Fulmen FJ1102: 110 Ah truck battery, 900 A (EN), 349×175×235 mm, positive terminal on the right. Equivalent to Exide EJ1100 and Exide EJ1102.

**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-fj1102
- **Language**: en
- **Brand**: Fulmen
- **Reference**: BOL-FULMEN-FJ1102
- **EAN**: 3661024046572
- **MPN**: FJ1102
- **Last updated**: 2026-11-07

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulmen |
| Range | FULMEN PowerPRO Agricultura y Construccion |
| Application | Trucks and commercial vehicles |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 110 Ah |
| Cold cranking amps (EN) | 900 A |
| Length | 349 mm |
| Width | 175 mm |
| Height | 235 mm |
| Weight | 28.3 kg |
| Polarity | Positive terminal on the right |

## Quick description

Fulmen FJ1102: truck battery with 12 V, 110 Ah and 900 A cold cranking current, measuring 349 × 175 × 235 mm, with the positive terminal on the right.

## Description

## The Fulmen FJ1102 at a glance

The Fulmen FJ1102 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 FJ1102 belongs to the Fulmen FULMEN PowerPRO Agricultura y Construccion range. [The full range of Fulmen batteries](https://bateriasonline.es/en/fulmen-batteries)

## Equivalents and alternatives to the Fulmen FJ1102

Batteries that fit the FJ1102's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the FJ1102.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EJ1100 | Lead-acid | 110 Ah | 900 A | 349 × 175 × 235 |
| Exide EJ1102 | Lead-acid | 110 Ah | 900 A | 349 × 175 × 235 |
| Deta DJ1100 | Lead-acid | 110 Ah | 900 A | 349 × 175 × 235 |
| Deta DJ1102 | Lead-acid | 110 Ah | 900 A | 349 × 175 × 235 |
| Fulmen FJ1100 | Lead-acid | 110 Ah | 900 A | 349 × 175 × 235 |

## Fulmen FJ1102 vs FG1100 and FG1102: which one to choose?

What sets the FJ1102 apart from its neighbours in the Fulmen range:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Fulmen FJ1102 (this one) | 110 Ah | 900 A | 349 × 175 × 235 | right | 28.3 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: the same capacity, 150 A less cranking power, the same dimensions.
- Fulmen FG1102: the same capacity, 150 A less cranking power, the same dimensions.

## Lead-acid technology in the FJ1102

The FJ1102 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.

## Before ordering the FJ1102, check this

- The FJ1102 needs 349 × 175 × 235 mm of space: measure it with the hold-down clamp in place.
- With the terminals facing you, the positive terminal of the FJ1102 is on the right.
- Capacity of the FJ1102: 110 Ah; the same as your current battery or slightly more is fine.
- The FJ1102 delivers 900 A cold cranking (EN standard); do not go below what your original battery states.

## Part numbers and codes for the Fulmen FJ1102

The FJ1102 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | FJ1102 |
|---|---|
| EAN | 3661024046572 |
| Not to be confused with | Fulmen FG1102 (110 Ah, 750 A) |

## Frequently asked questions about the Fulmen FJ1102

### FJ1102 or FG1100: which one suits me?

Compared with the FJ1102, the Fulmen FG1100 has 150 A less cranking power. The FJ1102 cranks harder; the FG1100 is only a good option if your original battery says 750 A or less. Both measure 349 × 175 × 235 mm, so they fit the same tray.

### How much does the Fulmen FJ1102 weigh?

28.3 kg, with 110 Ah of capacity. For reference, the Fulmen FG1100 (110 Ah) weighs 25.4 kg.

### Which battery is equivalent to the Fulmen FJ1102?

With the same dimensions, polarity and similar capacity you have the Exide EJ1100, Exide EJ1102 and Deta DJ1100. As the FJ1102 is a conventional battery, an EFB or AGM of the same size also works.

### Which side is the positive terminal on the Fulmen FJ1102?

On the FJ1102, the positive terminal is on the right with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.

## More batteries to compare with the FJ1102

- [Other truck, commercial and agricultural vehicle batteries](https://bateriasonline.es/en/truck-agricultural-batteries)
- [More Fulmen models](https://bateriasonline.es/en/fulmen-batteries)
- [Tudor TF1202](https://bateriasonline.es/en/tudor-tf1202) · 120 Ah, 870 A, 349×175×235 mm

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