# Car battery Kronobat MS-63.1 Supreme 12V 63Ah 610A

![Car battery Kronobat MS-63.1 Supreme 12V 63Ah 610A](https://baterias.com/3344-home_default/best-price-battery-12v-63ah-ms-63_1.jpg)

> Kronobat MS-63.1 car battery 12V 63Ah 610A. SUPREME range. Dimensions 242×175×190 mm, + terminal on the left. Check fitment by plate.

**Category:** [Car Batteries](https://baterias.com/gb/car-batteries) → [KRONOBAT](https://baterias.com/gb/kronobat)

- **Canonical URL**: https://baterias.com/gb/best-price-battery-12v-63ah-ms-63_1
- **Language**: en-GB
- **Brand**: KRONOBAT
- **Reference**: BCOM-KRONOBAT-MS-63.1
- **MPN**: MS-63.1
- **Price**: 61,10 € (VAT incl., Spain)
- **Last updated**: 2026-08-30
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Reference | MS-63.1 |
| Model | SUPREME |
| Voltage (V) | 12 V |
| Largo | 242 mm |
| Ancho | 175 mm |
| Alto | 190 mm |
| Peso | 15.3 kg |
| Tecnología | Lead-acid |
| Terminal layout | Positive terminal on the left |
| Terminal type | 1 |
| Cold cranking amps (EN) | 610 A |
| Capacity (C20) | 63 Ah (c20) |

## Quick description

**Kronobat MS-63.1 12V 63Ah 610A** is a starter battery with OEM-equivalent quality, designed for modern passenger cars. Delivers reliable cold-cranks even after weeks of inactivity and supports stable auxiliary loads (lights, climate control, infotainment).

## Why this car battery?

- **Original-equipment quality** without dealership prices
- **Lasts 4 to 6 years** buy once instead of twice
- **Real human tech support** if you have any doubts before buying

🔌 Voltage
12 V

⚡ Capacity
63 Ah C20

🔋 Cold cranking
610 A EN-1

📏 Dimensions
242×175×190 mm

⚙️ Technology
Lead-acid

🧭 Polarity
Positive on the left

⚖️ Weight
15,3 kg

🏷️ Model
SUPREME

## Description

## Car battery Kronobat MS-63.1 Supreme 63Ah 610A 12V

12*V* Voltage
63*Ah* Capacity
610*A* Cold cranking
15.30*kg* Weight

The **Kronobat MS-63.1** from the **Supreme** range delivers **63 Ah** and **610 A** of cold cranking current (EN) at **12 V**: the usual specification for passenger cars with conventional starting, without a Start-Stop system. Its 242 × 175 × 190 mm and the positive terminal on the left make it the exact replacement for the 63 Ah battery fitted as standard to many cars.
- Stable voltage for the vehicle electronics (ECU, sensors, climate control).
- Good balance of capacity, cranking power and price.
- Designed to last several years under normal daily use.
- Low self-discharge: copes with long stops without losing charge.

### What the Kronobat MS-63.1 is for

Designed for passenger cars with conventional starting, without a Start-Stop system, the Kronobat MS-63.1 is the direct replacement when your vehicle uses a 63 Ah battery of this format. Before buying, compare dimensions, terminals and capacity with the battery you are replacing. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 15.30 kg and 1.0 terminals.

### Size, terminals and hold-down of the Kronobat MS-63.1

The Kronobat MS-63.1 is made in the 242 × 175 × 190 mm format and weighs 15.30 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 1.0 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.

### What Kronobat does differently

Kronobat is the exclusive brand of baterias.com: batteries made to the same production standards as the leading brands, with a value for money that is hard to match and an official warranty. All the Kronobat batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

### The Kronobat MS-63.1: Supreme range and conventional lead-acid technology

The MS-63.1 is part of the Kronobat **Supreme** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.
The conventional lead-acid battery remains the most widespread technology thanks to its balance of capacity, cranking current and price. Well maintained and kept charged, it offers years of reliable service in vehicles without Start-Stop.

### How to make it last longer

On batteries with filler caps, check the electrolyte level and top up only with distilled water. Keep the terminals clean and tight, and check that the resting voltage does not drop below 12.4 V: below that it is time to recharge.

### Official warranty

The Kronobat MS-63.1 comes with the **manufacturer's official warranty** against manufacturing defects; the exact period is stated in the brand's conditions. If it fails through a defect within the period, we replace it free of charge.

### Delivery times and returns

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

### How do I fit the MS-63.1 model in my car?

In most cars 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 (−).

### What is the service life of the MS-63.1 model?

Expected lifespan of the Kronobat MS-63.1 is 4 to 6 years in regular car use without Start-Stop. 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 measurements of the MS-63.1 model?

Dimensions (length × width × height) are 242×175×190 mm — also written as 242x175x190 mm and correspond to the European L2 case size — following the European DIN standard. Always measure the space in your car before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

### What polarity does the Kronobat MS-63.1 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 MS-63.1 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 16:30–18:00 (Spanish time, CET)). The MS-63.1 typically fits a wide range of European vehicles thanks to its standard DIN case format.

### Which batteries are equivalent to the Kronobat MS-63.1?

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 cars. See the "Equivalents" section to view recommended options at the same performance level.


## 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 · 2026-11-04*