# Car battery Tudor TA654 High Tech 12V 65Ah 580A ![Car battery Tudor TA654 High Tech 12V 65Ah 580A](https://baterias.com/1003-home_default/battery-tudor-ta654-12v-65ah-580a.jpg) > Tudor TA654 car battery 12V 65Ah 580A. HIGH TECH range. Dimensions 230×173×222 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-ta654-12v-65ah-580a - **Language**: en-GB - **Brand**: TUDOR - **Reference**: BCOM-TUDOR-TA654 - **EAN**: 3661024054140 - **MPN**: TA654 - **Price**: 93,20 € (VAT incl., Spain) - **Last updated**: 2026-10-28 - **Stock**: In stock ## Technical specifications | Feature | Value | |---|---| | Brand | TUDOR | | Reference | TA654 | | Model | TUDOR HIGH TECH | | Voltage (V) | 12 V | | Largo | 230 mm | | Ancho | 173 mm | | Alto | 222 mm | | Tecnología | Lead-acid | | EAN | 3661024054140 | | Terminal layout | Positive terminal on the right | | Cold cranking amps (EN) | 580 A | | Capacity (C20) | 65 Ah (c20) | ## Quick description **Tudor TA654 12V 65Ah 580A** 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 65 Ah C20 🔋 Cold cranking 580 A EN-1 📏 Dimensions 230×173×222 mm ⚙️ Technology Lead-acid 🧭 Polarity Positive on the right ⚖️ Weight 16 kg 🏷️ Model TUDOR HIGH TECH ## Description ## Car battery Tudor TA654 High Tech 65Ah 580A 12V 12*V* Voltage 65*Ah* Capacity 580*A* Cold cranking 16*kg* Weight The **Tudor TA654** from the **High Tech** range delivers **65 Ah** and **580 A** of cold cranking current (EN) at **12 V**: the usual specification for passenger cars with conventional starting, without a Start-Stop system. It replaces the original battery without adaptation in cars with a 230 × 173 × 222 mm format: same 65 Ah capacity and the positive terminal on the right. - Conventional lead-acid: the most proven and economical technology. - Reliable cold starts, even after weeks without driving. - Direct replacement for the original battery in size and terminals. - Original-equipment build quality without the dealership price. ### Will it fit your current battery tray? The Tudor TA654 is made in the 230 × 173 × 222 mm format and weighs 16 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. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery. ### What the Tudor TA654 is for The Tudor TA654 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 16 kg. ### The Tudor TA654: High Tech range and conventional lead-acid technology The TA654 is part of the Tudor **High Tech** 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 Tudor batteries Tudor has made batteries in Spain for more than a century and remains one of the brands most trusted by Spanish workshops for reliability and value. All the Tudor batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty. ### Warranty and coverage The Tudor TA654 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 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. On batteries with filler caps, check the electrolyte level and top up only with distilled water. ### When you get it and how to return it 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 is the Tudor TA654 battery installed in the vehicle? Allow 15-30 minutes and a 10 mm spanner. If the car keeps its battery in the boot or under a seat, it can take up to twice as long. With the engine stopped and the key removed, always start with the negative (−) terminal, then the positive (+). Free the clamp, swap the battery without turning it round (this one has positive on the right) so the polarity stays the same, and reconnect in reverse: positive (+) first, negative (−) last. If the car manufacturer lists any extra step in the handbook, follow it. More detail in how to replace the car battery. ### What is the service life of the TA654 model? There is no exact figure: for a battery such as the Tudor TA654 (conventional), a reasonable guide is 4 to 6 years in regular car use without Start-Stop. What weighs most: temperature (cold makes starts harder and intense heat evaporates the electrolyte), frequent short trips, the condition of the alternator and charging system, power draw while parked and maintenance, not forgetting the type of car and Start-Stop. ### What are the measurements of the TA654 model? It measures 230×173×222 mm in length × width × height, with the terminals included in the height. Measure the battery tray before ordering: a one-millimetre difference is enough for the hold-down clamp not to close. ### What polarity does the Tudor TA654 battery have? It has the positive on the right (polarity). It must match your current battery: reversed polarity means lengthening cables or reconfiguring the system, with a risk of short circuit. Put it in front of you, terminals towards you: the post with the red ring and the + sign is the positive. ### Does this battery fit my car? Three routes: the "Compatible vehicles" tab on this page, with the vehicles verified by our technical team; your number plate in the finder, from which DGT/DVLA/KBA detect model and engine; and WhatsApp, with make, model, engine and year, during business hours (Mon–Fri 10:00–13:30 and 16:30–18:00 (Spanish time, CET)). The TA654 typically fits a wide range of European vehicles thanks to its standard DIN case format. In every case, the car manufacturer's specifications (owner's handbook) take precedence. ### Which batteries are equivalent to the Tudor TA654? Not just any technology will do: an EFB cannot be replaced with a conventional battery in Start-Stop cars. The "Equivalents" section further down lists the recommended alternatives. A battery interchangeable with the Tudor TA654 must match it on dimensions (230×173×222 mm), polarity (positive on the right), capacity (65 Ah) and cranking current (580 A). ### Tudor TA654 or Varta N65: which one to choose? It is the EFB version of the same case: it withstands far more start cycles than the TA654. Compared with the TA654 it has 70 A of cold cranking more. It costs 17,60 € more. You need it if the original battery label says EFB; in a car without Start-Stop the TA654 does the job and EFB only adds service life. ### Tudor TA654 or Exide EA654: which one to choose? It is the verified Exide equivalent for the TA654 tray. Compared with the TA654 it has the same Ah and cranking power. It costs 15,90 € less. Decide by price, brand preference and availability: both fit and crank the same. ## Equivalent batteries - [EXIDE EA654](https://baterias.com/gb/battery-exide-ea654-12v-65ah-580a) ## 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 · 2026-11-07*