# Car battery Tudor TB440 12V 44Ah 400A

![Car battery Tudor TB440 12V 44Ah 400A](https://baterias.com/994-home_default/battery-tudor-tb440-44ah-400a.jpg)

> Tudor TB440 car battery 12V 44Ah 400A. TECHNICA range. Dimensions 175×175×190 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-tb440-44ah-400a
- **Language**: en-GB
- **Brand**: TUDOR
- **Reference**: BCOM-TUDOR-TB440
- **EAN**: 3661024054508
- **MPN**: TB440
- **Price**: 47,30 €
- **Stock**: In stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | TUDOR |
| Reference | TB440 |
| Model | TUDOR TECHNICA |
| Voltage (V) | 12 V |
| Largo | 175 mm |
| Ancho | 175 mm |
| Alto | 190 mm |
| Tecnología | Lead-acid |
| EAN | 3661024054508 |
| Terminal layout | Positive terminal on the right |
| Cold cranking amps (EN) | 400 A |
| Capacity (C20) | 44 Ah (c20) |

## Quick description

**Tudor TB440 12V 44Ah 400A** 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
44 Ah C20

🔋 Cold cranking
400 A EN-1

📏 Dimensions
175×175×190 mm

⚙️ Technology
Lead-acid

🧭 Polarity
Positive on the right

⚖️ Weight
10,7 kg

🏷️ Model
TUDOR TECHNICA

## Description

## Car battery Tudor TB440 Technica 44Ah 400A 12V

12*V* Voltage
44*Ah* Capacity
400*A* Cold cranking
10.70*kg* Weight

The **Tudor TB440 car battery** is rated at **12 V**, **44 Ah** and **400 A** of cold cranking current (EN) from the **Technica** range, and is designed for passenger cars with conventional starting, without a Start-Stop system. Measuring 175 × 175 × 190 mm and the positive terminal on the right, it is the direct replacement for cars fitted from the factory with a 44 Ah battery of this format.
- Low self-discharge: copes with long stops without losing charge.
- Designed to last several years under normal daily use.
- Good balance of capacity, cranking power and price.
- Stable voltage for the vehicle electronics (ECU, sensors, climate control).

### Vehicles compatible with the Tudor TB440

The Tudor TB440 is compatible with more than 138 vehicles: it is fitted as original equipment or as a replacement by brands such as Fiat, Aixam, Citroën, Lancia, Ford and Toyota. If you are looking for a **battery for a Fiat** or Aixam with these dimensions, the TB440 is one of the usual replacement references. It also appears as a replacement in vehicles from Chevrolet, Peugeot, Ligier, Volkswagen, Microcar, Smart, Seat and Skoda, among other manufacturers. In our database it is cross-referenced against 107 original-equipment part numbers, which gives an idea of its real coverage.

### Size, terminals and hold-down of the Tudor TB440

It has external dimensions of 175 × 175 × 190 mm and weighs 10.70 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. 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 TB440: Technica range and conventional lead-acid technology

The TB440 is part of the Tudor **Technica** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.
Conventional lead-acid is the benchmark against which other technologies are compared: good cranking current, great tolerance to alternator charging and the best price per amp-hour.

### 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. 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 TB440 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.

### Usage and maintenance tips

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

### Delivery times and returns

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 and Canary 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 know if the TB440 model fits my car?

Three ways: 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 for the TB440; 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)).

### How do I fit the TB440 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.

### How many years of warranty does the TB440 model cover?

We provide 2 years of official manufacturer warranty against manufacturing defects. Coverage includes cell breakdowns, internal short-circuits and abnormal capacity decreases. It does NOT cover misuse (prolonged overcharging, inadequate charger, defective alternator). On confirmed defect after technical inspection, we replace the TB440 model at no cost.

### How long does Tudor TB440 delivery take?

In mainland Spain and Portugal it arrives in 24 h if you order before 6:00 pm and the battery is in stock — it leaves the same day and arrives the next business day. Afternoon or weekend orders ship the next business day. For Balearics, Canaries and other EU destinations, allow 2-5 days. Shipping cost is calculated in the cart based on destination and service (standard, express, cash on delivery). Tracking number is sent by email + SMS as soon as the parcel ships.

### How do I return the TB440 model if it doesn't fit?

Yes. You have 14 days from delivery to return it. In mainland Spain and Portugal returns are FREE — we cover the return shipping cost via prepaid label. In other EU countries the return shipping cost is the customer's. It must arrive in its original packaging with no signs of installation. If it was defective, the warranty covers replacement even after the 14-day period.

### How much does the Tudor TB440 battery cost?

The current price at baterias.com is 47,30 € (VAT included; 39,09 € excl. VAT), updated every 24 hours. The applicable VAT may vary with the destination country and is confirmed in the cart. Shipping cost is calculated in the cart based on destination and chosen service (standard, express, cash on delivery).

### Where can I buy the Tudor TB440 battery?

At baterias.com — authorised distributor with real stock, Express 24h delivery in mainland Spain and Portugal if you order before 6:00 pm, and full manufacturer warranty. Shipping cost is calculated in the cart based on destination and chosen service (standard, express, cash on delivery). Secure payment by card, Bizum, PayPal or bank transfer. If you choose at-home installation, our technician will take the used battery and dispose of it through an authorised collection point.

### What is the service life of the TB440 model?

Expected lifespan of the Tudor TB440 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 TB440 battery?

Dimensions (length × width × height) are 175×175×190 mm — also written as 175x175x190 mm — 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.

### What is the weight of the TB440 model?

It weighs 10,7 kg. Most of the weight is lead. If you plan to fit it yourself, use gloves and a carrying strap (AGM batteries are slightly heavier than conventional due to the absorbent glass-mat fibre).

### Will the Tudor TB440 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 TB440 fits 138 verified vehicle versions in our database.

### Which batteries are equivalent to the Tudor TB440?

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.

### Is the TB440 model better than its equivalents from other brands?

This battery and its equivalents from Bosch, Tudor or Exide are technically comparable: same dimensions, same voltage and same capacity. The differences are warranty (Varta and Bosch: 2 years; Tudor and Exide: 2 years on the equivalent line), manufacturing plant (Varta and Bosch share origin in the Clarios Group; Tudor and Exide belong to Exide Technologies) and price. For private use any of these brands will give 4-6 years of life. Compare them in the "Equivalents" section.

### What do users say about the Tudor TB440 battery?

The average rating of the Tudor TB440 on baterias.com is 4.81/5 from 31 verified customer reviews. The product rating, when available, is shown on the product page next to the stars. You can also check our public Trustpilot profile at shop level (4.5/5 from 11,700+ verified reviews). Most-praised points: reliable cold start, lifespan above 5 years and fast delivery; most common complaints mention BMS-equipped cars that need OBD registration after fitting.


## Compatible vehicles

This battery fits 138 vehicles. Most searched:

- [FIAT PANDA (169\_) (2003)](https://baterias.com/gb/car-batteries/fiat/panda-169)
- [TOYOTA YARIS CROSS (MXP\_) (2020)](https://baterias.com/gb/car-batteries/toyota/yaris-cross-mxp)
- [FIAT 500 (312\_) (2007)](https://baterias.com/gb/car-batteries/fiat/500-312)
- [CHEVROLET SPARK (M300) (2009)](https://baterias.com/gb/car-batteries/chevrolet/spark-m300)
- [FORD KA (RU8) (2008)](https://baterias.com/gb/car-batteries/ford/ka-ru8)
- [FIAT PANDA (141\_) (1990)](https://baterias.com/gb/car-batteries/fiat/panda-141)
- [TOYOTA YARIS (\_P21\_, \_PA1\_, \_PH1\_) (2020)](https://baterias.com/gb/car-batteries/toyota/yaris-_p21_-_pa1_-_ph1)
- [CITROËN SAXO (S0, S1) (1996)](https://baterias.com/gb/car-batteries/citroen/saxo-s0-s1)
- [PEUGEOT 206 SW (2E/K) (2002)](https://baterias.com/gb/car-batteries/peugeot/206-sw-2ek)
- [RENAULT DUSTER (HS\_) (2011)](https://baterias.com/gb/car-batteries/renault/duster-hs)
- [FORD MONDEO V Saloon (CD) (2012)](https://baterias.com/gb/car-batteries/ford/mondeo-v-saloon-cd)
- [PIAGGIO PORTER Platform/Chassis (1992)](https://baterias.com/gb/car-batteries/piaggio/porter-platformchassis)
- [VOLKSWAGEN UP! (121, 122, BL1, BL2, BL3, 123) (2011)](https://baterias.com/gb/car-batteries/volkswagen/up-121-122-bl1-bl2-bl3-123)
- [SEAT IBIZA II (6K1) (1993)](https://baterias.com/gb/car-batteries/seat/ibiza-ii-6k1)
- [LANCIA Y10 (156\_) (1990)](https://baterias.com/gb/car-batteries/lancia/y10-156)

## Equivalent batteries

- [VARTA B36](https://baterias.com/gb/battery-varta-b36-12v-44ah-420a)
- [EXIDE EB440](https://baterias.com/gb/battery-exide-eb440-12v-44ah-400a)
- [EXIDE EC400](https://baterias.com/gb/battery-exide-ec400-12v)
- [TUDOR TC400](https://baterias.com/gb/battery-tudor-tc400-12v-40ah-320a)
- [VARTA A16](https://baterias.com/gb/battery-varta-a16-12v-40ah-340a)

## Reviews

- **Average rating**: 4.81 / 5 (31 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 · 2026-09-27*