# Car battery Tudor TC400 12V 40Ah 320A

![Car battery Tudor TC400 12V 40Ah 320A](https://baterias.com/3503-home_default/battery-tudor-tc400-12v-40ah-320a.jpg)

> Tudor TC400 car battery 12V 40Ah 320A. Standard 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-tc400-12v-40ah-320a
- **Language**: en-GB
- **Brand**: TUDOR
- **Reference**: BCOM-TUDOR-TC400
- **EAN**: 3661024054775
- **MPN**: TC400
- **Price**: 63,70 €
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | TUDOR |
| Reference | TC400 |
| Model | TUDOR Standard |
| Voltage (V) | 12 V |
| Largo | 175 mm |
| Ancho | 175 mm |
| Alto | 190 mm |
| Peso | 10.4 kg |
| Tecnología | Flooded |
| EAN | 3661024054775 |
| Terminal layout | Positive terminal on the right |
| Terminal type | EN taper post |
| Hold down | B13 |
| Cold cranking amps (EN) | 320 A |
| Capacity (C20) | 40 Ah (c20) |
| Case type | L00 |

## Quick description

**Tudor TC400 12V 40Ah 320A** 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
40 Ah C20

🔋 Cold cranking
320 A EN-1

📏 Dimensions
175×175×190 mm

⚙️ Technology
Lead-acid

🧭 Polarity
Positive on the right

⚖️ Weight
10,4 kg

🏷️ Model
TUDOR Standard

## Description

## Car battery Tudor TC400 Standard 40Ah 320A 12V

12*V* Voltage
40*Ah* Capacity
320*A* Cold cranking
10.40*kg* Weight

The **Tudor TC400** from the **Standard** range delivers **40 Ah** and **320 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 175 × 175 × 190 mm and the positive terminal on the right, the format sought by anyone replacing a 40 Ah battery in cars.
- Reliable cold starts, even after weeks without driving.
- Conventional lead-acid: the most proven and economical technology.
- Original-equipment build quality without the dealership price.
- Direct replacement for the original battery in size and terminals.

### What the Tudor TC400 is for

Designed for passenger cars with conventional starting, without a Start-Stop system, the Tudor TC400 is the direct replacement when your vehicle uses a 40 Ah battery of this format. Before buying, compare dimensions, terminals and capacity with the battery you are replacing. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 10.40 kg, EN taper post terminals and B13 hold-down.

### Will it fit your current battery tray?

In terms of format, the Tudor TC400 measures 175 × 175 × 190 mm (length × width × height) and weighs 10.40 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. It uses a B13 hold-down and EN taper post terminals, the system that anchors and connects it in the vehicle. 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.

### The Tudor TC400: Standard range and conventional lead-acid technology

The **Standard** is the Tudor range the TC400 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.
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 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. We guarantee that every Tudor arrives new, charged and with the manufacturer's full warranty.

### Warranty and coverage

The Tudor TC400 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.

### Care and maintenance

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

### Delivery times and returns

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 TC400 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 long does the Tudor TC400 battery last?

Expected lifespan of the Tudor TC400 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 size is this 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.

### Will the Tudor TC400 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 TC400 typically fits a wide range of European vehicles thanks to its standard DIN case format.

### Which batteries are equivalent to the Tudor TC400?

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.


## Equivalent batteries

- [EXIDE EC400](https://baterias.com/gb/battery-exide-ec400-12v)
- [VARTA A16](https://baterias.com/gb/battery-varta-a16-12v-40ah-340a)

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2015.

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

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*baterias.com — Automotive batteries · 2026-10-08*