# Car battery Tudor TC542 12V 54Ah 500A ![Car battery Tudor TC542 12V 54Ah 500A](https://baterias.com/3506-home_default/battery-tudor-tc542-12v-54ah-500a.jpg) > Tudor TC542 car battery 12V 54Ah 500A. Standard range. Dimensions 242×175×175 mm, + terminal on the right. Check fitment by plate. **Category:** [Car Batteries](https://baterias.com/gb/car-batteries) → [TUDOR](https://baterias.com/gb/tudor) - **Canonical URL**: https://baterias.com/gb/battery-tudor-tc542-12v-54ah-500a - **Language**: en-GB - **Brand**: TUDOR - **Reference**: BCOM-TUDOR-TC542 - **EAN**: 3661024054850 - **MPN**: TC542 - **Price**: 74,90 € (VAT incl., Spain) - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | TUDOR | | Reference | TC542 | | Model | TUDOR Standard | | Voltage (V) | 12 V | | Largo | 242 mm | | Ancho | 175 mm | | Alto | 175 mm | | Peso | 12.9 kg | | Tecnología | Flooded | | EAN | 3661024054850 | | Terminal layout | Positive terminal on the right | | Terminal type | EN taper post | | Hold down | B13 | | Cold cranking amps (EN) | 500 A | | Capacity (C20) | 54 Ah (c20) | | Case type | LB2 | ## Quick description **Tudor TC542 12V 54Ah 500A** is a passenger car battery with factory-guaranteed cranking power and extended service life. OEM quality at white-label prices: calcium-silver grids, low self-discharge and compatible with all modern electrical systems. ## 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 54 Ah C20 🔋 Cold cranking 500 A EN-1 📏 Dimensions 242×175×175 mm ⚙️ Technology Lead-acid 🧭 Polarity Positive on the right ⚖️ Weight 12,9 kg 🏷️ Model TUDOR Standard ## Description ## Car battery Tudor TC542 Standard 54Ah 500A 12V 12*V* Voltage 54*Ah* Capacity 500*A* Cold cranking 12.90*kg* Weight The **Tudor TC542 car battery** is rated at **12 V**, **54 Ah** and **500 A** of cold cranking current (EN) from the **Standard** range, and is designed for passenger cars with conventional starting, without a Start-Stop system. It measures 242 × 175 × 175 mm and the positive terminal on the right, the format sought by anyone replacing a 54 Ah battery in cars. - Original-equipment build quality without the dealership price. - Direct replacement for the original battery in size and terminals. - Reliable cold starts, even after weeks without driving. - Conventional lead-acid: the most proven and economical technology. ### Will it fit your current battery tray? The Tudor TC542 is made in the 242 × 175 × 175 mm format and weighs 12.90 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 a B13 hold-down and EN taper post terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery. ### What the Tudor TC542 is for The Tudor TC542 covers the needs of passenger cars with conventional starting, without a Start-Stop system: reliable starting, stable voltage for the electronics and a service life of several years in daily use. Check that it matches your current battery in size and terminal position. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 12.90 kg, EN taper post terminals and B13 hold-down. ### The Tudor TC542: Standard range and conventional lead-acid technology The **Standard** is the Tudor range the TC542 belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle. 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. ### What Tudor does differently Tudor is Spain's historic battery brand, today part of the Exide group. Its car, truck, motorcycle and leisure ranges are built with the same technology and controls as the group's original-equipment references. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty. ### Official warranty The Tudor TC542 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. ### How to make it last longer 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. On batteries with filler caps, check the electrolyte level and top up only with distilled water. ### Shipping, delivery and returns Same-day dispatch from our warehouse for in-stock orders placed **before 6:00 pm**: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for **14 days** if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email. ## Frequently asked questions ### How do I change this battery step by step? 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 (−). ### How long does the Tudor TC542 battery last? Expected lifespan of the Tudor TC542 is 4 to 7 years in regular use (depends on technology and climate). 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 dimensions of the Tudor TC542 battery? Dimensions (length × width × height) are 242×175×175 mm — also written as 242x175x175 mm and correspond to the European LB2 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 TC542 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 Tudor TC542 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 TC542 typically fits a wide range of European vehicles thanks to its standard DIN case format. ### Which batteries are equivalent to the Tudor TC542? 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 - [EXIDE EC542](https://baterias.com/gb/battery-exide-ec542-12v-54ah-500a) - [TUDOR TA612](https://baterias.com/gb/battery-tudor-ta612-61ah-600a) - [TUDOR TB602](https://baterias.com/gb/battery-tudor-tb602-60ah-540a) - [VARTA D21](https://baterias.com/gb/battery-varta-d21-12v-61ah-600a) - [VARTA D59](https://baterias.com/gb/battery-varta-d59-12v-60ah-540a) - [EXIDE EA612](https://baterias.com/gb/battery-exide-ea612-12v-61ah-600a) - [EXIDE EB602](https://baterias.com/gb/battery-exide-eb602-12v-60ah-540a) - [VARTA C11](https://baterias.com/gb/battery-varta-c11-12v-53ah-500a) ## 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 · 2026-10-30*