# Car battery Tudor TA640 12V 64Ah 640A

![Car battery Tudor TA640 12V 64Ah 640A](https://baterias.com/1151-home_default/battery-tudor-ta640-64ah-640a.jpg)

> Tudor TA640 car battery 12V 64Ah 640A. HIGH TECH range. Dimensions 242×175×190 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-ta640-64ah-640a
- **Language**: en-GB
- **Brand**: TUDOR
- **Reference**: BCOM-TUDOR-TA640
- **EAN**: 3661024054225
- **MPN**: TA640
- **Price**: 65,95 €
- **Stock**: In stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | TUDOR |
| Reference | TA640 |
| Model | TUDOR HIGH TECH |
| Voltage (V) | 12 V |
| Largo | 242 mm |
| Ancho | 175 mm |
| Alto | 190 mm |
| Tecnología | Lead-acid |
| EAN | 3661024054225 |
| Terminal layout | Positive terminal on the right |
| Cold cranking amps (EN) | 640 A |
| Capacity (C20) | 64 Ah (c20) |

## Quick description

**Tudor TA640 12V 64Ah 640A** 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
64 Ah C20

🔋 Cold cranking
640 A EN-1

📏 Dimensions
242×175×190 mm

⚙️ Technology
Lead-acid

🧭 Polarity
Positive on the right

⚖️ Weight
14,9 kg

🏷️ Model
TUDOR HIGH TECH

## Description

## Car battery Tudor TA640 High Tech 64Ah 640A 12V

12*V* Voltage
64*Ah* Capacity
640*A* Cold cranking
14.90*kg* Weight

With **64 Ah** at **12 V** and **640 A** of cold cranking current (EN), the **Tudor TA640** from the **High Tech** range is a starter battery built for passenger cars with conventional starting, without a Start-Stop system. It measures 242 × 175 × 190 mm and the positive terminal on the right, the format sought by anyone replacing a 64 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.

### What the Tudor TA640 is for

The Tudor TA640 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 14.90 kg.

### The Tudor TA640: High Tech range and conventional lead-acid technology

The TA640 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.
In a conventional battery the electrolyte is liquid and the lead plates are immersed in it. It is a mature, economical and easily recycled technology, ideal for starting vehicles in normal use.

### Size, terminals and hold-down of the Tudor TA640

In terms of format, the Tudor TA640 measures 242 × 175 × 190 mm (length × width × height) and weighs 14.90 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. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.

### Tudor: the maker behind the TA640

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. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.

### Usage and maintenance tips

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.

### Official warranty

The Tudor TA640 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.

### 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 do I fit the TA640 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 TA640 model?

Expected lifespan of the Tudor TA640 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 dimensions of the Tudor TA640 battery?

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.

### Which side is the positive terminal on this battery?

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 TA640 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 TA640 fits 178 verified vehicle versions in our database.

### Which batteries are equivalent to the Tudor TA640?

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.


## Compatible vehicles

This battery fits 178 vehicles. Most searched:

- [CITROËN XANTIA (X1\_, X2\_) (1993)](https://baterias.com/gb/car-batteries/citroen/xantia-x1_-x2)
- [RENAULT 21 Saloon (L48\_) (1990)](https://baterias.com/gb/car-batteries/renault/21-saloon-l48)
- [FIAT UNO (146\_, 158\_) (1990)](https://baterias.com/gb/car-batteries/fiat/uno-146_-158)
- [RENAULT 19 II Chamade (L53\_) (1992)](https://baterias.com/gb/car-batteries/renault/19-ii-chamade-l53)
- [CITROËN ZX (N2) (1991)](https://baterias.com/gb/car-batteries/citroen/zx-n2)
- [DAEWOO ESPERO (KLEJ) (1991)](https://baterias.com/gb/car-batteries/daewoo/espero-klej)
- [RENAULT 25 (B29\_) (1990)](https://baterias.com/gb/car-batteries/renault/25-b29)
- [CITROËN BX (XB-\_) (1990)](https://baterias.com/gb/car-batteries/citroen/bx-xb)
- [ROVER 800 (XS) (1990)](https://baterias.com/gb/car-batteries/rover/800-xs)
- [LANCIA DEDRA (835\_) (1990)](https://baterias.com/gb/car-batteries/lancia/dedra-835)
- [ALFA ROMEO 164 (164\_) (1990)](https://baterias.com/gb/car-batteries/alfa-romeo/164-164)
- [FORD MUSTANG Coupe (C) (1993)](https://baterias.com/gb/car-batteries/ford/mustang-coupe-c)
- [FIAT TIPO (160\_) (1990)](https://baterias.com/gb/car-batteries/fiat/tipo-160)
- [ROVER 800 Hatchback (XS) (1990)](https://baterias.com/gb/car-batteries/rover/800-hatchback-xs)
- [SAAB 9000 Hatchback (1990)](https://baterias.com/gb/car-batteries/saab/9000-hatchback)

## Equivalent batteries

- [TUDOR TB620](https://baterias.com/gb/battery-tudor-tb620-62ah-540a)
- [VARTA D15](https://baterias.com/gb/battery-varta-d15-12v-63ah-610a)
- [EXIDE EA640](https://baterias.com/gb/battery-exide-ea640-12v-64ah-640a)
- [EXIDE EB620](https://baterias.com/gb/battery-exide-eb620-12v-62ah-540a)

## 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 · 2026-10-26*