# Kronobat MS-54.0 · Car battery 12V 54Ah 530A

![Kronobat MS-54.0 · Car battery 12V 54Ah 530A](https://bateriasonline.es/1855-home_default/kronobat-ms-54-0.jpg)

> Kronobat MS-54.0: 54 Ah car battery, 530 A (EN), 207×175×190 mm, positive terminal on the right, L1 case. Equivalent to Exide EA530.

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

- **Canonical URL**: https://bateriasonline.es/en/kronobat-ms-54-0
- **Language**: en
- **Brand**: Kronobat
- **Reference**: BOL-KRONOBAT-MS-54.0
- **MPN**: MS-54.0
- **Price**: 62,67 € (VAT incl., Spain)
- **Last updated**: 2026-11-07

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Kronobat |
| Range | SUPREME |
| Application | Cars |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 54 Ah |
| Cold cranking amps (EN) | 530 A |
| Length | 207 mm |
| Width | 175 mm |
| Height | 190 mm |
| Weight | 13.1 kg |
| Polarity | Positive terminal on the right |
| Case size | L1 (207 × 175 × 190 mm) |

## Quick description

The Kronobat MS-54.0 is a car battery with 12 V, 54 Ah and 530 A cold cranking current, case size L1 (207 × 175 × 190 mm), with the positive terminal on the right.

## Description

## Who the Kronobat MS-54.0 is for

The Kronobat MS-54.0 is made for petrol and diesel cars without automatic engine stop. Its job is to start the engine in the cold with margin to spare and keep the car's electronics powered.
At 54 Ah it covers petrol compacts and small diesels, the best-selling format in Europe. The MS-54.0 belongs to the Kronobat SUPREME range. [The full range of Kronobat batteries](https://bateriasonline.es/en/kronobat-batteries)

## Kronobat MS-54.0 vs PB-52.0, MS-52.0 and SD-45.0: differences

Torn between the MS-54.0 and another similar Kronobat? This is what changes:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Kronobat MS-54.0 (this one) | 54 Ah | 530 A | 207 × 175 × 190 | right | 13.1 kg |
| Kronobat PB-52.0 | 52 Ah | 470 A | 207 × 175 × 190 | right | 12.7 kg |
| Kronobat MS-52.0 | 52 Ah | 520 A | 207 × 175 × 175 | right | 12.7 kg |
| Kronobat SD-45.0 | 45 Ah | 400 A | 207 × 175 × 190 | right | 11.7 kg |

- Kronobat PB-52.0: 2 Ah less, 60 A less cranking power, the same L1 case.
- Kronobat MS-52.0: 2 Ah less, 10 A less cranking power, a different height (175 mm instead of 190 mm, LB1). It is the option if your battery tray cannot take the 190 mm height of the MS-54.0.
- Kronobat SD-45.0: 9 Ah less, 130 A less cranking power, the same L1 case.

## Kronobat MS-54.0 codes and part numbers

This is how the Kronobat MS-54.0 appears on the label and in parts catalogues:

| Commercial reference | MS-54.0 |
|---|---|
| Case size (EN) | L1 |
| Not to be confused with | Kronobat MS-52.0 (52 Ah, 520 A), Kronobat MS-74.0 (74 Ah, 750 A) |

## Equivalents and alternatives to the Kronobat MS-54.0

Same dimensions and polarity as the MS-54.0, with similar capacity and cranking power; as a conventional battery, the MS-54.0 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) |
|---|---|---|---|---|
| Varta C30 | Lead-acid | 54 Ah | 530 A | 207 × 175 × 190 |
| Exide EA530 | Lead-acid | 53 Ah | 540 A | 207 × 175 × 190 |
| Tudor TA530 | Lead-acid | 53 Ah | 540 A | 207 × 175 × 190 |
| Fulmen FA530 | Lead-acid | 53 Ah | 540 A | 207 × 175 × 190 |
| Deta DA530 | Lead-acid | 53 Ah | 540 A | 207 × 175 × 190 |
| Exide EL550 | EFB | 55 Ah | 540 A | 207 × 175 × 190 |

## Before ordering the MS-54.0, check this

- Length, width and height of the MS-54.0: 207 × 175 × 190 mm (European case size L1).
- Polarity of the MS-54.0: positive terminal on the right (if yours has it on the other side, the cables will not reach).
- Capacity of the MS-54.0: 54 Ah; the same as your current battery or slightly more is fine.
- Cold cranking: 530 A (EN), equal to or higher than the original.
- If your car has Start-Stop, the MS-54.0 is not the right one: it needs an EFB or an AGM.

## Inside the MS-54.0: lead-acid technology

Inside, the MS-54.0 is classic lead-acid: liquid electrolyte and lead plates. If the MS-54.0 is left discharged for weeks it sulphates: a maintenance charger prevents this.

## Frequently asked questions about the Kronobat MS-54.0

### Kronobat MS-54.0 or PB-52.0?

Compared with the MS-54.0, the Kronobat PB-52.0 has 2 Ah less and 60 A less cranking power. The MS-54.0 cranks harder; the PB-52.0 is only a good option if your original battery says 470 A or less. Both measure 207 × 175 × 190 mm, so they fit the same tray.

### Kronobat MS-54.0 or MS-52.0: what changes?

Mainly the height: the MS-54.0 is 190 mm tall (L1) and the Kronobat MS-52.0 175 mm (LB1), with the same length and width. In capacity and cranking power, the MS-52.0 offers 52 Ah and 520 A against 54 Ah and 530 A. Before choosing between the MS-54.0 and the MS-52.0, measure the free height of the battery compartment with the cover or bonnet closed.

### Can the Kronobat MS-54.0 be used in a car with Start-Stop?

No. The MS-54.0 is a lead-acid battery for cars without automatic engine stop; Start-Stop needs an EFB or an AGM; in this same size there is the Exide EL550.

### How much does the Kronobat MS-54.0 weigh?

The MS-54.0 weighs 13.1 kg. For reference, the Kronobat PB-52.0 (52 Ah) weighs 12.7 kg.

### Which battery is equivalent to the Kronobat MS-54.0?

With the same dimensions, polarity and similar capacity you have the Varta C30, Exide EA530 and Tudor TA530. As the MS-54.0 is a conventional battery, an EFB or AGM of the same size also works.

### What case size is the Kronobat MS-54.0?

Case size L1: 207 × 175 × 190 mm. The MS-54.0 fits any standard L1 battery tray such as the Varta C30.

### Which side is the positive terminal on the Kronobat MS-54.0?

The MS-54.0 has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

## Keep comparing: alternatives to the MS-54.0

- [All car batteries](https://bateriasonline.es/en/car-batteries)
- [Full Kronobat catalogue](https://bateriasonline.es/en/kronobat-batteries)
- [Varta C22](https://bateriasonline.es/en/varta-c22) · 52 Ah, 470 A, 207×175×190 mm

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