# Car battery Tudor TA770 12V 77Ah 760A

![Car battery Tudor TA770 12V 77Ah 760A](https://baterias.com/1149-home_default/battery-tudor-ta770-77ah-760a.jpg)

> Tudor TA770 car battery 12V 77Ah 760A. HIGH TECH range. Dimensions 278×175×190 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-ta770-77ah-760a
- **Language**: en-GB
- **Brand**: TUDOR
- **Reference**: BCOM-TUDOR-TA770
- **EAN**: 3661024054249
- **MPN**: TA770
- **Price**: 74,70 €
- **Stock**: In stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | TUDOR |
| Reference | TA770 |
| Model | TUDOR HIGH TECH |
| Voltage (V) | 12 V |
| Largo | 278 mm |
| Ancho | 175 mm |
| Alto | 190 mm |
| Tecnología | Lead-acid |
| EAN | 3661024054249 |
| Terminal layout | Positive terminal on the right |
| Cold cranking amps (EN) | 760 A |
| Capacity (C20) | 77 Ah (c20) |

## Quick description

**Tudor TA770 12V 77Ah 760A** is a ready-to-use passenger car battery, sealed and maintenance-free. Delivers the cranking amps the engine needs in cold weather and keeps stable voltage for modern car loads (ECU, sensors, 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
77 Ah C20

🔋 Cold cranking
760 A EN-1

📏 Dimensions
278×175×190 mm

⚙️ Technology
Lead-acid

🧭 Polarity
Positive on the right

⚖️ Weight
17,4 kg

🏷️ Model
TUDOR HIGH TECH

## Description

## Car battery Tudor TA770 High Tech 77Ah 760A 12V

12*V* Voltage
77*Ah* Capacity
760*A* Cold cranking
17.40*kg* Weight

The **Tudor TA770** from the **High Tech** range delivers **77 Ah** and **760 A** of cold cranking current (EN) at **12 V**: the usual specification for passenger cars with conventional starting, without a Start-Stop system. It measures 278 × 175 × 190 mm and the positive terminal on the right, the format sought by anyone replacing a 77 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.

### Vehicles compatible with the Tudor TA770

This battery appears as compatible in more than 1,028 vehicles from manufacturers such as Citroën, Mercedes-Benz, Renault, Volkswagen, Nissan and Peugeot. For anyone who needs to replace the **battery in their Citroën** or Mercedes-Benz, this Tudor TA770 reproduces the original specifications. Models from BMW, Audi, Fiat, Toyota, Cadillac, Volvo, Chevrolet and Ford are added to that list. It covers 596 original-equipment references, one of the widest coverages in its format.

### Will it fit your current battery tray?

In terms of format, the Tudor TA770 measures 278 × 175 × 190 mm (length × width × height) and weighs 17.40 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 TA770

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. We guarantee that every Tudor arrives new, charged and with the manufacturer's full warranty.

### The Tudor TA770: High Tech range and conventional lead-acid technology

The TA770 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.

### How to make it last longer

Avoid leaving lights or accessories on with the engine off: most batteries fail not through defects but through repeated deep discharges. 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.

### Warranty and coverage

The Tudor TA770 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 [[ks:cutoff]]**: 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 **[[ks:return_days]] 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 TA770 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 this page. 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 — 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 TA770 model?

Expected lifespan of the Tudor TA770 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 TA770 battery?

Dimensions (length × width × height) are 278×175×190 mm — also written as 278x175x190 mm and correspond to the European L3 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.

### Is the TA770 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 16:40–18:00 (Spanish time, CET)). The TA770 fits 1,028 verified vehicle versions in our database.

### Which batteries are equivalent to the Tudor TA770?

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 1028 vehicles. Most searched:

- [AUDI A6 C6 (4F2) (2004)](https://baterias.com/gb/car-batteries/audi/a6-c6-4f2)
- [MERCEDES-BENZ V-CLASS (W447) (2014)](https://baterias.com/gb/car-batteries/mercedes-benz/v-class-w447)
- [MERCEDES-BENZ E-CLASS (W210) (1995)](https://baterias.com/gb/car-batteries/mercedes-benz/e-class-w210)
- [MERCEDES-BENZ C-CLASS (W203) (2000)](https://baterias.com/gb/car-batteries/mercedes-benz/c-class-w203)
- [BMW 3 Coupe (E92) (2005)](https://baterias.com/gb/car-batteries/bmw/3-coupe-e92)
- [TOYOTA FORTUNER (\_N15\_, \_N16\_) (2015)](https://baterias.com/gb/car-batteries/toyota/fortuner-_n15_-_n16)
- [CITROËN C8 (EA\_, EB\_) (2002)](https://baterias.com/gb/car-batteries/citroen/c8-ea_-eb)
- [BMW 3 (E90) (2004)](https://baterias.com/gb/car-batteries/bmw/3-e90)
- [NISSAN PATHFINDER III (R51) (2005)](https://baterias.com/gb/car-batteries/nissan/pathfinder-iii-r51)
- [PEUGEOT 3008 I MPV (0U\_) (2009)](https://baterias.com/gb/car-batteries/peugeot/3008-i-mpv-0u)
- [FORD ESCAPE (2001)](https://baterias.com/gb/car-batteries/ford/escape)
- [RENAULT VEL SATIS (BJ0\_) (2002)](https://baterias.com/gb/car-batteries/renault/vel-satis-bj0)
- [NISSAN PATHFINDER IV (R52) (2012)](https://baterias.com/gb/car-batteries/nissan/pathfinder-iv-r52)
- [BMW X3 (E83) (2003)](https://baterias.com/gb/car-batteries/bmw/x3-e83)
- [NISSAN QASHQAI / QASHQAI +2 I (J10, NJ10, JJ10E) (2006)](https://baterias.com/gb/car-batteries/nissan/qashqai-qashqai-2-i-j10-nj10-jj10e)

## Equivalent batteries

- [TUDOR TB740](https://baterias.com/gb/battery-tudor-tb740-74ah-680a)
- [VARTA E11](https://baterias.com/gb/battery-varta-e11-12v-74ah-680a)
- [VARTA E13](https://baterias.com/gb/battery-varta-e13-12v-70ah-640a)
- [VARTA E44](https://baterias.com/gb/battery-varta-e44-12v-77ah-780a)
- [EXIDE EA770](https://baterias.com/gb/battery-exide-ea770-12v-77ah-760a)
- [EXIDE EB740](https://baterias.com/gb/battery-exide-eb740-12v-74ah-680a)
- [EXIDE EC700](https://baterias.com/gb/battery-exide-ec700-12v-70ah-640a)
- [TUDOR TC700](https://baterias.com/gb/battery-tudor-tc700-12v-70ah-640a)
- [VARTA LFD75](https://baterias.com/gb/battery-varta-lfd75-12v-75ah-650a)

## Reviews

- **Average rating**: 4.8 / 5 (60 reviews)

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-09-28*