# Car battery Kronobat MS-52.0 12V 52Ah 520A ![Car battery Kronobat MS-52.0 12V 52Ah 520A](https://baterias.com/3341-home_default/best-price-battery-12v-52ah-ms-52_0.jpg) > Kronobat MS-52.0 car battery 12V 52Ah 520A. SUPREME range. Dimensions 207×175×175 mm, + terminal on the right. 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-52ah-ms-52_0 - **Language**: en-GB - **Brand**: KRONOBAT - **Reference**: BCOM-KRONOBAT-MS-52.0 - **MPN**: MS-52.0 - **Price**: 50,90 € - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Reference | MS-52 | | Model | SUPREME | | Voltage (V) | 12 V | | Largo | 207 mm | | Ancho | 175 mm | | Alto | 175 mm | | Peso | 12.7 kg | | Tecnología | Lead-acid | | Terminal layout | Positive terminal on the right | | Terminal type | 1 | | Cold cranking amps (EN) | 520 A | | Capacity (C20) | 52 Ah (c20) | ## Quick description **Kronobat MS-52.0 12V 52Ah 520A** 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 52 Ah C20 🔋 Cold cranking 520 A EN-1 📏 Dimensions 207×175×175 mm ⚙️ Technology Lead-acid 🧭 Polarity Positive on the right ⚖️ Weight 12,7 kg 🏷️ Model SUPREME ## Description ## Car battery Kronobat MS-52.0 Supreme 52Ah 520A 12V 12*V* Voltage 52*Ah* Capacity 520*A* Cold cranking 12.70*kg* Weight The **Kronobat MS-52.0** from the **Supreme** range delivers **52 Ah** and **520 A** of cold cranking current (EN) at **12 V**: the usual specification for passenger cars with conventional starting, without a Start-Stop system. Measuring 207 × 175 × 175 mm and the positive terminal on the right, it is the direct replacement for cars fitted from the factory with a 52 Ah battery of this format. - Low self-discharge: copes with long stops without losing charge. - Designed to last several years under normal daily use. - Good balance of capacity, cranking power and price. - Stable voltage for the vehicle electronics (ECU, sensors, climate control). ### Size, terminals and hold-down of the Kronobat MS-52.0 It has external dimensions of 207 × 175 × 175 mm and weighs 12.70 kg. The positive terminal on the right 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 the Kronobat MS-52.0 is for Designed for passenger cars with conventional starting, without a Start-Stop system, the Kronobat MS-52.0 is the direct replacement when your vehicle uses a 52 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 12.70 kg and 1.0 terminals. ### The Kronobat MS-52.0: Supreme range and conventional lead-acid technology The MS-52.0 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. ### Why choose Kronobat batteries With Kronobat we offer an own-brand alternative without compromising on quality: European manufacturing, original-equipment controls and the direct backing of baterias.com for warranty and advice. We guarantee that every Kronobat arrives new, charged and with the manufacturer's full warranty. ### Official warranty The Kronobat MS-52.0 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. ### Care and maintenance Avoid leaving lights or accessories on with the engine off: most batteries fail not through defects but through repeated deep discharges. In normal daily use the alternator keeps the battery charged; if the car stands for weeks, a maintenance charge once a month prevents deep discharge. ### 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-52.0 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 right match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On cars with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile. ### What is the service life of the MS-52.0 model? Expected lifespan of the Kronobat MS-52.0 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-52.0 model? Dimensions (length × width × height) are 207×175×175 mm — also written as 207x175x175 mm and correspond to the European LB1 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. ### On which side is the positive of the MS-52.0 model? Polarity: positive on the right. 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. ### Will the Kronobat MS-52.0 battery fit my car? 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 MS-52.0 typically fits a wide range of European vehicles thanks to its standard DIN case format. ### What are the equivalents of the MS-52.0 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 cars. See the "Equivalents" section to view recommended options at the same performance level. ## Equivalent batteries - [VARTA C6](https://baterias.com/gb/battery-varta-c6-12v-52ah-520a) ## 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 --- *baterias.com — Automotive batteries · 2026-10-27*