# Deta DG1406 · Truck battery 12V 140Ah 800A

![Deta DG1406 · Truck battery 12V 140Ah 800A](https://bateriasonline.es/2968-home_default/deta-dg1406.jpg)

> Deta DG1406: 140 Ah truck battery, 800 A (EN), 510×175×225 mm. Equivalent to Exide EG1406 and Tudor TG1406. Ask for a no-obligation quote.

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

- **Canonical URL**: https://bateriasonline.es/en/deta-dg1406
- **Language**: en
- **Brand**: Deta
- **Reference**: BOL-DETA-DG1406
- **EAN**: 3661024025492
- **MPN**: DG1406
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Deta |
| Range | DETA StartPRO |
| Application | Trucks and commercial vehicles |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 140 Ah |
| Cold cranking amps (EN) | 800 A |
| Length | 510 mm |
| Width | 175 mm |
| Height | 225 mm |
| Weight | 33.5 kg |
| Terminal layout | 4 |

## Quick description

The Deta DG1406 is a truck battery with 12 V, 140 Ah and 800 A cold cranking current, measuring 510 × 175 × 225 mm.

## Description

## Where the Deta DG1406 fits

The Deta DG1406 turns heavy diesel engines and powers cabs with high consumption. It is built to resist constant vibration and long shifts.
The DG1406 belongs to the Deta DETA StartPRO range. [More Deta batteries](https://bateriasonline.es/en/deta-batteries)

## Equivalents and alternatives to the Deta DG1406

Batteries that fit the DG1406's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the DG1406.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EG1406 | Lead-acid | 140 Ah | 800 A | 510 × 175 × 225 |
| Tudor TG1406 | Lead-acid | 140 Ah | 800 A | 510 × 175 × 225 |
| Fulmen FG1406 | Lead-acid | 140 Ah | 800 A | 510 × 175 × 225 |

## Deta DG1406 vs DG1206 and DG1355: which one to choose?

How the DG1406 compares with Deta batteries of similar size and capacity:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Deta DG1406 (this one) | 140 Ah | 800 A | 510 × 175 × 225 | 33.5 kg |
| Deta DG1206 | 120 Ah | 680 A | 510 × 175 × 225 | 31.8 kg |
| Deta DG1355 | 135 Ah | 1,000 A | 514 × 175 × 210 | 36 kg |

- Deta DG1206: 20 Ah less, 120 A less cranking power, the same dimensions.
- Deta DG1355: 5 Ah less, 200 A more cranking power, a different case (514 × 175 × 210 mm).

## Inside the DG1406: lead-acid technology

Inside, the DG1406 is classic lead-acid: liquid electrolyte and lead plates. If the DG1406 is left discharged for weeks it sulphates: a maintenance charger prevents this.

## Before ordering the DG1406, check this

- Measure the space: the DG1406 takes up 510 × 175 × 225 mm.
- With 140 Ah, the DG1406 replaces an original battery of that capacity or slightly less.
- Check the EN amps on your battery: if it says 800 A or less, the DG1406 covers your engine.

## Part numbers and codes for the Deta DG1406

This is how the Deta DG1406 appears on the label and in parts catalogues:

| Commercial reference | DG1406 |
|---|---|
| EAN | 3661024025492 |
| Not to be confused with | Deta DG1206 (120 Ah, 680 A), Deta DG1402 (140 Ah, 900 A), Deta DG1403 (140 Ah, 800 A) |

## Frequently asked questions about the Deta DG1406

### DG1406 or DG1206: which one suits me?

Compared with the DG1406, the Deta DG1206 has 20 Ah less and 120 A less cranking power. The DG1406 cranks harder; the DG1206 is only a good option if your original battery says 680 A or less. Both measure 510 × 175 × 225 mm, so they fit the same tray.

### How much does the Deta DG1406 weigh?

33.5 kg, with 140 Ah of capacity. For reference, the Deta DG1206 (120 Ah) weighs 31.8 kg.

### Which battery is equivalent to the Deta DG1406?

With the same dimensions, polarity and similar capacity you have the Exide EG1406, Tudor TG1406 and Fulmen FG1406. As the DG1406 is a conventional battery, an EFB or AGM of the same size also works.

### Which charger does the Deta DG1406 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 DG1406

- [Other truck, commercial and agricultural vehicle batteries](https://bateriasonline.es/en/truck-agricultural-batteries)
- [The whole Deta range](https://bateriasonline.es/en/deta-batteries)
- [Exide EG1406](https://bateriasonline.es/en/exide-eg1406) · 140 Ah, 800 A, 510×175×225 mm
- [Tudor TG1406](https://bateriasonline.es/en/tudor-tg1406) · 140 Ah, 800 A, 510×175×225 mm

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