# Car battery Tudor TB800 12V 80Ah 640A

![Car battery Tudor TB800 12V 80Ah 640A](https://baterias.com/3479-home_default/battery-tudor-tb800-12v-80ah-640a.jpg)

> Tudor TB800 car battery 12V 80Ah 640A. TECHNICA range. Dimensions 315×175×190 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-tb800-12v-80ah-640a
- **Language**: en-GB
- **Brand**: TUDOR
- **Reference**: BCOM-TUDOR-TB800
- **EAN**: 3661024056465
- **MPN**: TB800
- **Price**: 85,60 €
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | TUDOR |
| Reference | TB800 |
| Model | TUDOR TECHNICA |
| Voltage (V) | 12 V |
| Largo | 315 mm |
| Ancho | 175 mm |
| Alto | 190 mm |
| Peso | 19 kg |
| Tecnología | Flooded |
| EAN | 3661024056465 |
| Terminal layout | Positive terminal on the right |
| Terminal type | EN taper post |
| Hold down | B13 |
| Cold cranking amps (EN) | 640 A |
| Capacity (C20) | 80 Ah (c20) |
| Case type | L04 |

## Quick description

**Tudor TB800 12V 80Ah 640A** 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
80 Ah C20

🔋 Cold cranking
640 A EN-1

📏 Dimensions
315×175×190 mm

⚙️ Technology
Lead-acid

🧭 Polarity
Positive on the right

⚖️ Weight
19 kg

🏷️ Model
TUDOR TECHNICA

## Description

## Car battery Tudor TB800 Technica 80Ah 640A 12V

12*V* Voltage
80*Ah* Capacity
640*A* Cold cranking
19*kg* Weight

The **Tudor TB800** from the **Technica** range delivers **80 Ah** and **640 A** of cold cranking current (EN) at **12 V**: the usual specification for passenger cars with conventional starting, without a Start-Stop system. Its 315 × 175 × 190 mm and the positive terminal on the right make it the exact replacement for the 80 Ah battery fitted as standard to many cars.
- Designed to last several years under normal daily use.
- Low self-discharge: copes with long stops without losing charge.
- Stable voltage for the vehicle electronics (ECU, sensors, climate control).
- Good balance of capacity, cranking power and price.

### Vehicles compatible with the Tudor TB800

The Tudor TB800 is compatible with more than 174 vehicles: it is fitted as original equipment or as a replacement by brands such as Renault, Volkswagen, Audi, Toyota, Chevrolet and RAM. For anyone who needs to replace the **battery in their Renault** or Volkswagen, this Tudor TB800 reproduces the original specifications. It also appears as a replacement in vehicles from Dodge, Chrysler, Fiat, Hyundai, Jeep, BMW, Ford and Opel, among other manufacturers. It is checked against 17 original-equipment references from different manufacturers.

### Will it fit your current battery tray?

The Tudor TB800 is made in the 315 × 175 × 190 mm format and weighs 19 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. 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.

### The Tudor TB800: Technica range and conventional lead-acid technology

The **Technica** is the Tudor range the TB800 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.
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.

### 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.

### Manufacturer's warranty

The Tudor TB800 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.

### When you get it and how to return it

Orders placed **before [[ks:cutoff]]** with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have **[[ks:return_days]] days** to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.

## Frequently asked questions

### How do I fit the TB800 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 TB800 model?

Expected lifespan of the Tudor TB800 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 TB800 battery?

Dimensions (length × width × height) are 315×175×190 mm — also written as 315x175x190 mm and correspond to the European L4 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 TB800 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 TB800 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 TB800 fits 174 verified vehicle versions in our database.

### Which batteries are equivalent to the Tudor TB800?

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 174 vehicles. Most searched:

- [AUDI A6 C6 (4F2) (2004)](https://baterias.com/gb/car-batteries/audi/a6-c6-4f2)
- [RENAULT TRAFIC II Van (FL) (2001)](https://baterias.com/gb/car-batteries/renault/trafic-ii-van-fl)
- [RENAULT TRAFIC II Platform/Chassis (EL) (2001)](https://baterias.com/gb/car-batteries/renault/trafic-ii-platformchassis-el)
- [RENAULT TRAFIC II Bus (JL) (2001)](https://baterias.com/gb/car-batteries/renault/trafic-ii-bus-jl)
- [TOYOTA HILUX VIII Pickup (\_N1\_) (2015)](https://baterias.com/gb/car-batteries/toyota/hilux-viii-pickup-_n1)
- [TOYOTA AURIS (\_E15\_) (2006)](https://baterias.com/gb/car-batteries/toyota/auris-_e15)
- [VOLKSWAGEN TRANSPORTER T5 Van (7HA, 7HH, 7EA, 7EH) (2003)](https://baterias.com/gb/car-batteries/volkswagen/transporter-t5-van-7ha-7hh-7ea-7eh)
- [FIAT Series (1990)](https://baterias.com/gb/batteries-for-agricultural-and-construction-vehicles/fiat/series)
- [FIAT Series (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/fiat/series)
- [VOLKSWAGEN TRANSPORTER T5 Platform/Chassis (7JD, 7JE, 7JL, 7JY, 7JZ, 7F (2003)](https://baterias.com/gb/car-batteries/volkswagen/transporter-t5-platformchassis-7jd-7je-7jl-7jy-7jz-7f)
- [BOBARD Others (1990)](https://baterias.com/gb/batteries-for-agricultural-and-construction-vehicles/bobard/others)
- [BOBARD Others (1990)](https://baterias.com/gb/batteries-for-construction-and-agricultural-machinery/bobard/others)
- [FIAT DIM (1990)](https://baterias.com/gb/batteries-for-agricultural-and-construction-vehicles/fiat/dim)
- [AUDI A4 B7 (8EC) (2004)](https://baterias.com/gb/car-batteries/audi/a4-b7-8ec)
- [VOLKSWAGEN TRANSPORTER T5 Bus (7HB, 7HJ, 7EB, 7EJ) (2003)](https://baterias.com/gb/car-batteries/volkswagen/transporter-t5-bus-7hb-7hj-7eb-7ej)

## Equivalent batteries

- [EXIDE EB800](https://baterias.com/gb/battery-exide-eb800-12v-80ah-640a)
- [TUDOR TA900](https://baterias.com/gb/battery-tudor-ta900-90ah-720a)
- [VARTA F16](https://baterias.com/gb/battery-varta-f16-12v-80ah-740a)
- [VARTA F19](https://baterias.com/gb/battery-varta-f19-12v-85ah-800a)
- [EXIDE EA900](https://baterias.com/gb/battery-exide-ea900-12v-90ah-720a)

## 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 · 2026-10-22*