# Tudor TB356A · Car battery 12V 35Ah 240A

![Tudor TB356A · Car battery 12V 35Ah 240A](https://bateriasonline.es/2721-home_default/tudor-tb356a.jpg)

> Tudor TB356A: 35 Ah car battery, 240 A (EN), 187×127×220 mm, positive terminal on the right. Equivalent to Exide EB356 and Exide EB356A.

**Category:** [Car batteries](https://bateriasonline.es/en/car-batteries) → [Tudor](https://bateriasonline.es/en/tudor-batteries)

- **Canonical URL**: https://bateriasonline.es/en/tudor-tb356a
- **Language**: en
- **Brand**: Tudor
- **Reference**: BOL-TUDOR-TB356A
- **EAN**: 3661024054881
- **MPN**: TB356A
- **Price**: 44,40 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Tudor |
| Range | TUDOR TECHNICA |
| Application | Cars |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 35 Ah |
| Cold cranking amps (EN) | 240 A |
| Length | 187 mm |
| Width | 127 mm |
| Height | 220 mm |
| Weight | 8.9 kg |
| Polarity | Positive terminal on the right |

## Quick description

The Tudor TB356A is a car battery with 12 V, 35 Ah and 240 A cold cranking current, measuring 187 × 127 × 220 mm, with the positive terminal on the right. If yours has the positive terminal on the left, you need the Tudor TB357.

## Description

## Who the Tudor TB356A is for

The Tudor TB356A is a starter battery for cars without Start-Stop: it delivers the current the starter motor needs and then powers lights, control units and audio with the engine off. If your car has no Start-Stop and had a 35 Ah battery, the TB356A is a direct replacement.
At 35 Ah it is a small size: the usual choice for petrol superminis and city cars with little equipment. The TB356A belongs to the Tudor TUDOR TECHNICA range. [See all Tudor batteries](https://bateriasonline.es/en/tudor-batteries)

## Part numbers and codes for the Tudor TB356A

Look for any of these TB356A codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | TB356A |
|---|---|
| EAN | 3661024054881 |

## Tudor TB356A vs TA386, TB357 and TA406: which one to choose?

Torn between the TB356A and another similar Tudor? This is what changes:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Tudor TB356A (this one) | 35 Ah | 240 A | 187 × 127 × 220 | right | 8.9 kg |
| Tudor TA386 | 38 Ah | 300 A | 187 × 127 × 220 | right | 9.9 kg |
| Tudor TB357 | 35 Ah | 240 A | 187 × 127 × 220 | left | 8.9 kg |
| Tudor TA406 | 40 Ah | 350 A | 187 × 127 × 220 | right | 9.3 kg |

- Tudor TA386: 3 Ah more, 60 A more cranking power, the same dimensions.
- If the positive terminal of your battery is on the other side, the one you need is the Tudor TB357 (positive terminal on the left).
- Tudor TA406: 5 Ah more, 110 A more cranking power, the same dimensions.

## Equivalents and alternatives to the Tudor TB356A

Batteries that fit the TB356A's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the TB356A.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EB356 | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |
| Exide EB356A | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |
| Fulmen FB356 | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |
| Fulmen FB356A | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |
| Fulmen FB357 | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |
| Deta DB356 | Lead-acid | 35 Ah | 240 A | 187 × 127 × 220 |

## Inside the TB356A: lead-acid technology

The TB356A is a conventional lead-acid battery, with plates immersed in liquid electrolyte. In cars without energy management, the TB356A needs no special registration: just connect it.

## Check this before ordering the Tudor TB356A

- If your car has Start-Stop, the TB356A is not the right one: it needs an EFB or an AGM.
- Check the EN amps on your battery: if it says 240 A or less, the TB356A covers your engine.
- Your current battery should say about 35 Ah; a little more is also fine.
- Polarity of the TB356A: positive terminal on the right (if yours has it on the other side, the cables will not reach).
- Length, width and height of the TB356A: 187 × 127 × 220 mm.

## Frequently asked questions about the Tudor TB356A

### TB356A or TA386: which one suits me?

Compared with the TB356A, the Tudor TA386 has 3 Ah more and 60 A more cranking power. If your current battery says 300 A or more, choose the TA386; if it says 240 A or less, the TB356A is enough. Both measure 187 × 127 × 220 mm, so they fit the same tray.

### Tudor TB356A or TB357: what is the difference?

Only the polarity: the TB356A has the positive terminal on the right and the TB357 the positive terminal on the left. Capacity (35 Ah), cranking power and dimensions are identical.

### Can the Tudor TB356A be used in a car with Start-Stop?

No. The TB356A is a lead-acid battery for cars without automatic engine stop; Start-Stop needs an EFB or an AGM.

### How much does the Tudor TB356A weigh?

8.9 kg, with 35 Ah of capacity. For reference, the Tudor TA386 (38 Ah) weighs 9.9 kg.

### Which battery is equivalent to the Tudor TB356A?

With the same dimensions, polarity and similar capacity you have the Exide EB356, Exide EB356A and Fulmen FB356. As the TB356A is a conventional battery, an EFB or AGM of the same size also works.

### Does the new battery need to be registered in the car?

In cars with energy management (common since 2010) it is worth registering the battery in the control unit so it adjusts charging. In older cars you just connect it.

## More batteries to compare with the TB356A

- [Other car batteries](https://bateriasonline.es/en/car-batteries)
- [Full Tudor catalogue](https://bateriasonline.es/en/tudor-batteries)
- [Exide EB356](https://bateriasonline.es/en/exide-eb356) · 35 Ah, 240 A, 187×127×220 mm
- [Exide EB356A](https://bateriasonline.es/en/exide-eb356a) · 35 Ah, 240 A, 187×127×220 mm

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*bateriasonline.es — Batteries and accessories · 2026-11-10*