# Truck battery Deta DE1403 12V 140Ah 800A EFB

![Truck battery Deta DE1403 12V 140Ah 800A EFB](https://baterias.com/3579-home_default/battery-deta-de1403-12v-140ah-800a.jpg)

> Deta DE1403 truck battery 12V 140Ah 800A EFB. StrongPRO EFB+ range. Dimensions 513×189×223 mm, + terminal on the left. For heavy-duty fleets.

**Category:** [Truck Batteries](https://baterias.com/gb/batteries-for-truck) → [Deta](https://baterias.com/gb/deta)

- **Canonical URL**: https://baterias.com/gb/battery-deta-de1403-12v-140ah-800a
- **Language**: en-GB
- **Brand**: Deta
- **Reference**: BCOM-DETA-DE1403
- **EAN**: 3661024025249
- **MPN**: DE1403
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | DETA |
| Reference | DE1403 |
| Model | DETA StrongPRO EFB+ |
| Voltage (V) | 12 V |
| Largo | 513 mm |
| Ancho | 189 mm |
| Alto | 223 mm |
| Peso | 38.2 kg |
| Tecnología | EFB |
| EAN | 3661024025249 |
| Terminal layout | Positive terminal on the left |
| Terminal type | 1 |
| Hold down | B00 |
| Cold cranking amps (EN) | 800 A |
| Capacity (C20) | 140 Ah (c20) |
| Case type | D04 |

## Quick description

**Deta DE1403 12V 140Ah 800A** is a professional battery for heavy commercial vehicles. Withstands constant chassis vibration, supports long cold-engine cranks and keeps auxiliary services running (tachograph, heater, refrigeration, GPS) during driver's mandatory rest stops.

## Why this truck battery?

- **True Heavy Duty** built for intensive professional use
- **Long cold-diesel cranks** reliable even in extreme cold
- **Powers services at idle** tachograph, heater and lights with engine off

🔌 Voltage
12 V

⚡ Capacity
140 Ah C20

🔋 Cold cranking
800 A EN-1

📏 Dimensions
513×189×223 mm

⚙️ Technology
EFB

🧭 Polarity
Positive on the left

⚖️ Weight
38,2 kg

🏷️ Model
DETA StrongPRO EFB+

## Description

## Truck battery Deta DE1403 StrongPRO EFB+ 140Ah 800A 12V

12*V* Voltage
140*Ah* Capacity
800*A* Cold cranking
38.20*kg* Weight

The **Deta DE1403 truck battery** is rated at **12 V**, **140 Ah** and **800 A** of cold cranking current (EN) from the **StrongPRO EFB+** range, and is prepared for trucks, buses, tractors and heavy machinery. It replaces the original battery without adaptation in trucks with a 513 × 189 × 223 mm format: same 140 Ah capacity and the positive terminal on the left.
- Powerful cold cranking for large-displacement diesel engines.
- Designed for 24 V installations with two batteries in series.
- EFB technology: reinforced electrolyte for many more start cycles.
- Heavy Duty construction for intensive professional use.

### What the Deta DE1403 is for

The Deta DE1403 is designed for trucks, buses, tractors and heavy machinery. In 24 V installations with two batteries in series, replace both at the same time to avoid imbalance. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 38.20 kg, 1 terminals and B00 hold-down.

### Size, terminals and hold-down of the Deta DE1403

The Deta DE1403 is made in the 513 × 189 × 223 mm format and weighs 38.20 kg. The positive terminal on the left decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses a B00 hold-down and 1 terminals, the system that anchors and connects it in the vehicle. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.

### The Deta DE1403: StrongPRO EFB+ range and EFB technology

Within the Deta catalogue, the **StrongPRO EFB+** series groups the references designed for this use. The DE1403 is the 140 Ah model of that family, with the same performance as its siblings in other sizes.
EFB combines the robustness of the flooded battery with improved plates and separators. The result is a clearly longer service life in vehicles that start and stop constantly.

### Deta: the maker behind the DE1403

Deta is the German brand of the Exide group: batteries built with original-equipment technology and a very complete range for cars, Start-Stop, trucks, motorcycles and leisure. We guarantee that every Deta arrives new, charged and with the manufacturer's full warranty.

### Warranty and coverage

The Deta DE1403 comes with the **manufacturer's official warranty** against manufacturing defects. An important note for commercial vehicles: most trucks use **two batteries connected in series** (24 V installation). If you replace only one, the new battery works alongside the old one, which has already lost capacity; that imbalance shortens its life and the manufacturer may treat it as misuse. Always replace **both at the same time**.

### How to make it last longer

During rest stops with active loads, avoid repeated deep discharges: they shorten the life of any starter battery. Keep the terminals clean and tight and the battery firmly secured against chassis vibration.

### When you get it and how to return it

Order **before 6:00 pm** with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have **14 days** to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.

## Frequently asked questions

### Is the DE1403 model EFB? Which trucks need it?

Yes. The DE1403 is an EFB (Enhanced Flooded Battery): flooded lead-acid reinforced with plate additives. Withstands more cycles than a conventional but fewer than an AGM. Fitted to trucks with basic Start-Stop (no regenerative braking). More affordable than an equivalent AGM, lifespan 4-6 years.

### Is this battery compatible with Start-Stop systems?

Yes. As EFB technology it is designed for Start-Stop vehicles. EFB batteries cover basic Start-Stop (no regenerative braking). EFB is recommended for basic Start-Stop; AGM is recommended when regenerative braking is also present, thanks to its higher cycle capability. It works straight out of the box — on most modern vehicles registering the battery via OBD is recommended so the alternator automatically applies the optimal charging profile.

### How do I change this battery step by step?

In most trucks it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on our blog. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — with positive on the left match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On trucks with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.

### How long does the Deta DE1403 battery last?

Expected lifespan of the Deta DE1403 is 4 to 6 years in basic Start-Stop truck use. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.

### What are the dimensions of the Deta DE1403 battery?

Dimensions (length × width × height) are 513×189×223 mm — also written as 513x189x223 mm — following the European DIN standard. Always measure the space in your truck before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

### What polarity does the Deta DE1403 battery have?

Polarity: positive on the left. To identify it, place the battery in front of you with the terminals facing you and check which side the positive (+, marked with a red ring) is on. Before buying, verify the polarity matches your current battery: switching polarity forces longer cables or system reconfiguration, with short-circuit risk.

### Is the DE1403 valid for my vehicle?

Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The DE1403 fits 360 verified vehicle versions in our database.

### What are the equivalents of the DE1403 model?

Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop trucks. See the "Equivalents" section to view recommended options at the same performance level.

### When is EFB fitted instead of AGM?

An EFB (Enhanced Flooded Battery) is a flooded lead-acid battery reinforced with plate additives (carbon and polyethylene) and thicker grids. It withstands twice the cycles of a conventional battery and handles deep discharges better, but less than an AGM. It is the original fitment on trucks with basic Start-Stop (no regenerative braking): Renault Energy TCe, Peugeot/Citroën PureTech, Fiat MultiAir, Hyundai/Kia ISG, Ford EcoBoost. If your truck came with EFB from the factory, this is the correct battery — upgrading to AGM is optional (marginal improvement). If it came with AGM, EFB may fall short: better fit AGM. The Deta DE1403 is original and meets EN 50342-6.

### Do I need to register the Deta DE1403 on the truck after installation?

On most trucks it is not strictly necessary — the alternator detects the new battery and adapts the charge automatically. It is recommended to register the battery via OBD so that the alternator applies the optimal charging profile from the first minute and extends the battery life as much as possible (especially on brands with sophisticated BMS: BMW, Mercedes, Audi, Volvo, Land Rover). Any workshop with an OBD scanner (~10-15 € labour) does it in 5 minutes. DIY apps: VCDS / Carista (VAG), Bimmercode (BMW), iCarsoft. If you do not register, the truck will still start correctly — the alternator just takes a few days to adjust the profile. The Deta DE1403 ships factory-charged at 80-90% so you can use it straight after fitting.


## Compatible vehicles

This battery fits 360 vehicles. Most searched:

- [FIAT Series (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/fiat/series)
- [FIAT 600 (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/fiat/600)
- [FENDT Farmer (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/fendt/farmer)
- [FIAT Others (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/fiat/others)
- [VOLVO Bagger (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/volvo/bagger)
- [DEUTZ-FAHR D-Serie (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/deutz-fahr/d-serie)
- [VOLVO Others (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/volvo/others)
- [JOHN DEERE 6000 (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/john-deere/6000)
- [KOMATSU Hydraulikbagger (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/komatsu/hydraulikbagger)
- [DEUTZ-FAHR M-Serie (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/deutz-fahr/m-serie)
- [FENDT Others (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/fendt/others)
- [J C BAMFORD (JCB) JS Series (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/j-c-bamford-jcb/js-series)
- [JOHN DEERE Tractors (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/john-deere/tractors)
- [CLAAS Dominator (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/claas/dominator)
- [VOLVO Radlader (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/volvo/radlader)

## Equivalent batteries

- [TUDOR TE1403](https://baterias.com/gb/battery-tudor-te1403-140ah-800a)
- [EXIDE EE1403](https://baterias.com/gb/battery-exide-ee1403-12v-140ah-800a)
- [EXIDE EP1200](https://baterias.com/gb/battery-exide-ep1200-12v-140ah-700a)

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2012.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-10-25*