# Deta DA456 · Car battery 12V 45Ah 390A

![Deta DA456 · Car battery 12V 45Ah 390A](https://bateriasonline.es/3041-home_default/deta-da456.jpg)

> Deta DA456: 45 Ah car battery, 390 A (EN), 237×127×227 mm, B24 case. Equivalent to Exide EA456 and Tudor TA456. Price on request: ask for a free quote.

**Category:** [Car batteries](https://bateriasonline.es/en/car-batteries) → [Deta](https://bateriasonline.es/en/deta-batteries)

- **Canonical URL**: https://bateriasonline.es/en/deta-da456
- **Language**: en
- **Brand**: Deta
- **Reference**: BOL-DETA-DA456
- **EAN**: 3661024024129
- **MPN**: DA456
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Deta |
| Range | DETA Senator3 |
| Application | Cars |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 45 Ah |
| Cold cranking amps (EN) | 390 A |
| Length | 237 mm |
| Width | 127 mm |
| Height | 227 mm |
| Weight | 11.8 kg |
| Terminal layout | J0 |
| Case size | B24 (238 × 129 × 227 mm) |

## Quick description

The Deta DA456 is a car battery with 12 V, 45 Ah and 390 A cold cranking current, case size B24 (237 × 127 × 227 mm).

## Description

## Where the Deta DA456 fits

The Deta DA456 is a starter battery for cars without Start-Stop: it delivers the current the starter motor needs and then powers lights, control units and audio with the engine off. The DA456 covers the daily routine of a car without automatic engine stop: cold starts, short trips and loads with the ignition off.
At 45 Ah it is a small size: the usual choice for petrol superminis and city cars with little equipment. The DA456 belongs to the Deta DETA Senator3 range. [The full range of Deta batteries](https://bateriasonline.es/en/deta-batteries)

## Deta DA456 codes and part numbers

The DA456 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | DA456 |
|---|---|
| EAN | 3661024024129 |
| Case size (EN) | B24 |
| Not to be confused with | Deta DA406 (40 Ah, 350 A), Deta DB456 (45 Ah, 330 A) |

## Deta DA456 vs DB454 and DB455: which one to choose?

Torn between the DA456 and another similar Deta? This is what changes:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Deta DA456 (this one) | 45 Ah | 390 A | 237 × 127 × 227 | 11.8 kg |
| Deta DB454 | 45 Ah | 330 A | 237 × 127 × 227 | 11.4 kg |
| Deta DB455 | 45 Ah | 330 A | 237 × 127 × 227 | 11.4 kg |

- Deta DB454: the same capacity, 60 A less cranking power, the same B24 case.
- Deta DB455: the same capacity, 60 A less cranking power, the same B24 case.

## Equivalents and alternatives to the Deta DA456

Same dimensions and polarity as the DA456, with similar capacity and cranking power; as a conventional battery, the DA456 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 EA456 | Lead-acid | 45 Ah | 390 A | 237 × 127 × 227 |
| Tudor TA456 | Lead-acid | 45 Ah | 390 A | 237 × 127 × 227 |
| Fulmen FA456 | Lead-acid | 45 Ah | 390 A | 237 × 127 × 227 |
| Long 46B24L-MF | | 45 Ah | – | 236 × 127 × 225 |
| Long 46B24L(S) | | 45 Ah | – | 238 × 129 × 227 |
| Long 46B24L(S)-MF | | 45 Ah | – | 236 × 127 × 225 |

## Lead-acid technology in the DA456

The DA456 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.

## What to look at before buying the DA456

- If your car has Start-Stop, the DA456 is not the right one: it needs an EFB or an AGM.
- Check the EN amps on your battery: if it says 390 A or less, the DA456 covers your engine.
- With 45 Ah, the DA456 replaces an original battery of that capacity or slightly less.
- Length, width and height of the DA456: 237 × 127 × 227 mm (European case size B24).

## Frequently asked questions about the Deta DA456

### Deta DA456 or DB454?

Compared with the DA456, the Deta DB454 has 60 A less cranking power. The DA456 cranks harder; the DB454 is only a good option if your original battery says 330 A or less. Both measure 237 × 127 × 227 mm, so they fit the same tray.

### Can the Deta DA456 be used in a car with Start-Stop?

No. The DA456 is a lead-acid battery for cars without automatic engine stop; Start-Stop needs an EFB or an AGM.

### How much does the Deta DA456 weigh?

The DA456 weighs 11.8 kg. For reference, the Deta DB454 (45 Ah) weighs 11.4 kg.

### Which battery is equivalent to the Deta DA456?

With the same dimensions, polarity and similar capacity you have the Exide EA456, Tudor TA456 and Fulmen FA456. As the DA456 is a conventional battery, an EFB or AGM of the same size also works.

### What case size is the Deta DA456?

Case size B24: 237 × 127 × 227 mm. The DA456 fits any standard B24 battery tray such as the Exide EA456.

### Which charger does the Deta DA456 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.

## Keep comparing: alternatives to the DA456

- [Other car batteries](https://bateriasonline.es/en/car-batteries)
- [Full Deta catalogue](https://bateriasonline.es/en/deta-batteries)
- [Deta DB457](https://bateriasonline.es/en/deta-db457) · 45 Ah, 330 A, 237×127×227 mm

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