# Fulmen FG1705 · Truck battery 12V 170Ah 950A

![Fulmen FG1705 · Truck battery 12V 170Ah 950A](https://bateriasonline.es/2791-home_default/fulmen-fg1705.jpg)

> Fulmen FG1705: 170 Ah truck battery, 950 A (EN), 514×218×210 mm. Equivalent to Exide EG1705 and Tudor TG1705. 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-fg1705
- **Language**: en
- **Brand**: Fulmen
- **Reference**: BOL-FULMEN-FG1705
- **EAN**: 3661024045537
- **MPN**: FG1705
- **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 | 170 Ah |
| Cold cranking amps (EN) | 950 A |
| Length | 514 mm |
| Width | 218 mm |
| Height | 210 mm |
| Weight | 42.5 kg |
| Terminal layout | 3 |

## Quick description

Fulmen FG1705: truck battery with 12 V, 170 Ah and 950 A cold cranking current, measuring 514 × 218 × 210 mm.

## Description

## Who the Fulmen FG1705 is for

The Fulmen FG1705 turns heavy diesel engines and powers cabs with high consumption. The FG1705 is fitted alone or in pairs, in series, for the 24 V system of many trucks.
The FG1705 belongs to the Fulmen FULMEN StartPRO range. [See all Fulmen batteries](https://bateriasonline.es/en/fulmen-batteries)

## What it means that the FG1705 is lead-acid

Inside, the FG1705 is classic lead-acid: liquid electrolyte and lead plates. If the FG1705 is left discharged for weeks it sulphates: a maintenance charger prevents this.

## Fulmen FG1705 vs FG1353 and FG1803: which one to choose?

What sets the FG1705 apart from its neighbours in the Fulmen range:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Fulmen FG1705 (this one) | 170 Ah | 950 A | 514 × 218 × 210 | 42.5 kg |
| Fulmen FG1353 | 135 Ah | 1,000 A | 514 × 218 × 210 | 39.8 kg |
| Fulmen FG1803 | 180 Ah | 1,000 A | 513 × 223 × 223 | 42.8 kg |

- Fulmen FG1353: 35 Ah less, 50 A more cranking power, the same dimensions.
- Fulmen FG1803: 10 Ah more, 50 A more cranking power, a different case (513 × 223 × 223 mm).

## Equivalents and alternatives to the Fulmen FG1705

Batteries that fit the FG1705's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the FG1705.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EG1705 | Lead-acid | 170 Ah | 950 A | 514 × 218 × 210 |
| Tudor TG1705 | Lead-acid | 170 Ah | 950 A | 514 × 218 × 210 |
| Deta DG1705 | Lead-acid | 170 Ah | 950 A | 514 × 218 × 210 |

## Part numbers and codes for the Fulmen FG1705

This is how the Fulmen FG1705 appears on the label and in parts catalogues:

| Commercial reference | FG1705 |
|---|---|
| EAN | 3661024045537 |

## Before ordering the FG1705, check this

- Cold cranking: 950 A (EN), equal to or higher than the original.
- With 170 Ah, the FG1705 replaces an original battery of that capacity or slightly less.
- Length, width and height of the FG1705: 514 × 218 × 210 mm.

## Frequently asked questions about the Fulmen FG1705

### FG1705 or FG1353: which one suits me?

Compared with the FG1705, the Fulmen FG1353 has 35 Ah less and 50 A more cranking power. If your current battery says 1,000 A or more, choose the FG1353; if it says 950 A or less, the FG1705 is enough. Both measure 514 × 218 × 210 mm, so they fit the same tray.

### How much does the Fulmen FG1705 weigh?

42.5 kg, with 170 Ah of capacity. For reference, the Fulmen FG1353 (135 Ah) weighs 39.8 kg.

### Which battery is equivalent to the Fulmen FG1705?

With the same dimensions, polarity and similar capacity you have the Exide EG1705, Tudor TG1705 and Deta DG1705. As the FG1705 is a conventional battery, an EFB or AGM of the same size also works.

### Which charger does the Fulmen FG1705 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 FG1705

- [Other truck, commercial and agricultural vehicle batteries](https://bateriasonline.es/en/truck-agricultural-batteries)
- [Full Fulmen catalogue](https://bateriasonline.es/en/fulmen-batteries)
- [Exide EG1705](https://bateriasonline.es/en/exide-eg1705) · 170 Ah, 950 A, 514×218×210 mm
- [Tudor TG1705](https://bateriasonline.es/en/tudor-tg1705) · 170 Ah, 950 A, 514×218×210 mm

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