# Tudor TB455 · Car battery 12V 45Ah 330A

![Tudor TB455 · Car battery 12V 45Ah 330A](https://bateriasonline.es/2742-home_default/tudor-tb455.jpg)

> Tudor TB455: 45 Ah car battery, 330 A (EN), 237×127×227 mm, positive terminal on the left, B24 case. Equivalent to Exide EB455.

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

- **Canonical URL**: https://bateriasonline.es/en/tudor-tb455
- **Language**: en
- **Brand**: Tudor
- **Reference**: BOL-TUDOR-TB455
- **EAN**: 3661024054386
- **MPN**: TB455
- **Price**: 54,31 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Tudor |
| Range | TUDOR TECHNICA |
| Application | Cars |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 45 Ah |
| Cold cranking amps (EN) | 330 A |
| Length | 237 mm |
| Width | 127 mm |
| Height | 227 mm |
| Weight | 11.4 kg |
| Polarity | Positive terminal on the left |
| Case size | B24 (238 × 129 × 227 mm) |

## Quick description

Tudor TB455: car battery with 12 V, 45 Ah and 330 A cold cranking current, case size B24 (237 × 127 × 227 mm), with the positive terminal on the left. If yours has the positive terminal on the right, you need the Tudor TB454.

## Description

## Where the Tudor TB455 fits

The Tudor TB455 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. Its job is to start the engine in the cold with margin to spare and keep the car's electronics powered.
At 45 Ah it is a small size: the usual choice for petrol superminis and city cars with little equipment. The TB455 belongs to the Tudor TUDOR TECHNICA range. [More Tudor batteries](https://bateriasonline.es/en/tudor-batteries)

## Tudor TB455 vs TB357, TB454 and TB605: which one to choose?

What sets the TB455 apart from its neighbours in the Tudor range:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Tudor TB455 (this one) | 45 Ah | 330 A | 237 × 127 × 227 | left | 11.4 kg |
| Tudor TB357 | 35 Ah | 240 A | 187 × 127 × 220 | left | 8.9 kg |
| Tudor TB454 | 45 Ah | 330 A | 237 × 127 × 227 | right | 11.4 kg |
| Tudor TB605 | 60 Ah | 480 A | 230 × 173 × 222 | left | 14.2 kg |

- Tudor TB357: 10 Ah less, 90 A less cranking power, a different case (187 × 127 × 220 mm).
- Tudor TB454: identical to the TB455 except for the positive terminal, which is on the other side (positive terminal on the right).
- Tudor TB605: 15 Ah more, 150 A more cranking power, a different case (230 × 173 × 222 mm).

## Tudor TB455 codes and part numbers

The TB455 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | TB455 |
|---|---|
| EAN | 3661024054386 |
| Case size (EN) | B24 |
| Not to be confused with | Tudor TB955 (95 Ah, 760 A), Tudor TB450 (45 Ah, 330 A, positive terminal on the right), Tudor TB451 (45 Ah, 330 A) |

## Equivalents and alternatives to the Tudor TB455

Same dimensions and polarity as the TB455, with similar capacity and cranking power; as a conventional battery, the TB455 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 EB455 | Lead-acid | 45 Ah | 330 A | 237 × 127 × 227 |
| Exide EB457 | Lead-acid | 45 Ah | 330 A | 237 × 127 × 227 |
| Fulmen FB455 | Lead-acid | 45 Ah | 330 A | 237 × 127 × 227 |
| Fulmen FB457 | Lead-acid | 45 Ah | 330 A | 237 × 127 × 227 |
| Deta DB455 | Lead-acid | 45 Ah | 330 A | 237 × 127 × 227 |
| Deta DB456 | Lead-acid | 45 Ah | 330 A | 237 × 127 × 227 |

## Before ordering the TB455, check this

- The TB455 needs 237 × 127 × 227 mm of space (European case size B24): measure it with the hold-down clamp in place.
- The TB455 has the positive terminal on the left: compare it with your current battery.
- Your current battery should say about 45 Ah; a little more is also fine.
- The TB455 delivers 330 A cold cranking (EN standard); do not go below what your original battery states.
- If your car has Start-Stop, the TB455 is not the right one: it needs an EFB or an AGM.

## Inside the TB455: lead-acid technology

The TB455 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.

## Frequently asked questions about the Tudor TB455

### Tudor TB455 or TB357?

Compared with the TB455, the Tudor TB357 has 10 Ah less and 90 A less cranking power. The TB455 cranks harder; the TB357 is only a good option if your original battery says 240 A or less. Mind the space: the TB357 measures 187 × 127 × 220 mm.

### What is the difference between the Tudor TB455 and the TB454?

They are the same battery with the terminals swapped: positive terminal on the left on the TB455, positive terminal on the right on the TB454. Look at your current battery with the terminals facing you and pick the one that matches.

### Can the Tudor TB455 be used in a car with Start-Stop?

No. The TB455 is a lead-acid battery for cars without automatic engine stop; Start-Stop needs an EFB or an AGM.

### How much does the Tudor TB455 weigh?

The TB455 weighs 11.4 kg. For reference, the Tudor TB357 (35 Ah) weighs 8.9 kg.

### Which battery is equivalent to the Tudor TB455?

With the same dimensions, polarity and similar capacity you have the Exide EB455, Exide EB457 and Fulmen FB455. As the TB455 is a conventional battery, an EFB or AGM of the same size also works.

### What case size is the Tudor TB455?

Case size B24: 237 × 127 × 227 mm. The TB455 fits any standard B24 battery tray such as the Exide EB455.

### How long does a car battery like the Tudor TB455 last?

Between 4 and 6 years in normal use. Very short trips, extreme heat and leaving the car parked for weeks without starting it shorten its life.

## Keep comparing: alternatives to the TB455

- [All car batteries](https://bateriasonline.es/en/car-batteries)
- [More Tudor models](https://bateriasonline.es/en/tudor-batteries)
- [Exide EB455](https://bateriasonline.es/en/exide-eb455) · 45 Ah, 330 A, 237×127×227 mm
- [Exide EB457](https://bateriasonline.es/en/exide-eb457) · 45 Ah, 330 A, 237×127×227 mm

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