# Exide EA386 · Car battery 12V 38Ah 300A

![Exide EA386 · Car battery 12V 38Ah 300A](https://bateriasonline.es/61-home_default/exide-ea386.jpg)

> Exide EA386: 38 Ah car battery, 300 A (EN), 187×127×220 mm, positive terminal on the right. Equivalent to Exide EA406 and Tudor TA386.

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

- **Canonical URL**: https://bateriasonline.es/en/exide-ea386
- **Language**: en
- **Brand**: Exide
- **Reference**: BOL-EXIDE-EA386
- **EAN**: 3661024034104
- **MPN**: EA386
- **Price**: 72,03 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Exide |
| Range | EXIDE Premium |
| Application | Cars |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 38 Ah |
| Cold cranking amps (EN) | 300 A |
| Length | 187 mm |
| Width | 127 mm |
| Height | 220 mm |
| Weight | 9.9 kg |
| Polarity | Positive terminal on the right |

## Quick description

Exide EA386: car battery with 12 V, 38 Ah and 300 A cold cranking current, measuring 187 × 127 × 220 mm, with the positive terminal on the right.

## Description

## Who the Exide EA386 is for

The Exide EA386 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 38 Ah battery, the EA386 is a direct replacement.
At 38 Ah it is a small size: the usual choice for petrol superminis and city cars with little equipment. The EA386 belongs to the Exide EXIDE Premium range. [See all Exide batteries](https://bateriasonline.es/en/exide-batteries)

## Exide EA386 vs EA406 and EB356: which one to choose?

What sets the EA386 apart from its neighbours in the Exide range:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Exide EA386 (this one) | 38 Ah | 300 A | 187 × 127 × 220 | right | 9.9 kg |
| Exide EA406 | 40 Ah | 350 A | 187 × 127 × 220 | right | 9.3 kg |
| Exide EB356 | 35 Ah | 240 A | 187 × 127 × 220 | right | 8.9 kg |

- Exide EA406: 2 Ah more, 50 A more cranking power, the same dimensions.
- Exide EB356: 3 Ah less, 60 A less cranking power, the same dimensions.

## Part numbers and codes for the Exide EA386

Look for any of these EA386 codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | EA386 |
|---|---|
| EAN | 3661024034104 |

## Equivalents and alternatives to the Exide EA386

Batteries that fit the EA386's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the EA386.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Tudor TA386 | Lead-acid | 38 Ah | 300 A | 187 × 127 × 220 |
| Tudor TA406 | Lead-acid | 40 Ah | 350 A | 187 × 127 × 220 |
| Fulmen FA406 | Lead-acid | 40 Ah | 350 A | 187 × 127 × 220 |
| Deta DA406 | Lead-acid | 40 Ah | 350 A | 187 × 127 × 220 |
| Exide EA406 | Lead-acid | 40 Ah | 350 A | 187 × 127 × 220 |

## Check this before ordering the Exide EA386

- Measure the space: the EA386 takes up 187 × 127 × 220 mm.
- Polarity of the EA386: positive terminal on the right (if yours has it on the other side, the cables will not reach).
- With 38 Ah, the EA386 replaces an original battery of that capacity or slightly less.
- Cold cranking: 300 A (EN), equal to or higher than the original.
- If your car has Start-Stop, the EA386 is not the right one: it needs an EFB or an AGM.

## Lead-acid technology in the EA386

The EA386 is a conventional lead-acid battery, with plates immersed in liquid electrolyte. In cars without energy management, the EA386 needs no special registration: just connect it.

## Frequently asked questions about the Exide EA386

### EA386 or EA406: which one suits me?

Compared with the EA386, the Exide EA406 has 2 Ah more and 50 A more cranking power. If your current battery says 350 A or more, choose the EA406; if it says 300 A or less, the EA386 is enough. Both measure 187 × 127 × 220 mm, so they fit the same tray.

### Can the Exide EA386 be used in a car with Start-Stop?

No. The EA386 is a lead-acid battery for cars without automatic engine stop; Start-Stop needs an EFB or an AGM.

### How much does the Exide EA386 weigh?

9.9 kg, with 38 Ah of capacity. For reference, the Exide EA406 (40 Ah) weighs 9.3 kg.

### Which battery is equivalent to the Exide EA386?

With the same dimensions, polarity and similar capacity you have the Tudor TA386, Tudor TA406 and Fulmen FA406. As the EA386 is a conventional battery, an EFB or AGM of the same size also works.

### Which side is the positive terminal on the Exide EA386?

On the EA386, the positive terminal is on the right with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.

### How long does a car battery like the Exide EA386 last?

Between 4 and 6 years in normal use. Very short trips, extreme heat and leaving the car parked for weeks without starting it shorten its life.

## More batteries to compare with the EA386

- [More car batteries](https://bateriasonline.es/en/car-batteries)
- [The whole Exide range](https://bateriasonline.es/en/exide-batteries)
- [Tudor TA386](https://bateriasonline.es/en/tudor-ta386) · 38 Ah, 300 A, 187×127×220 mm
- [Tudor TA406](https://bateriasonline.es/en/tudor-ta406) · 40 Ah, 350 A, 187×127×220 mm

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