# Exide EU165-6 · Boat battery 6V 165Ah 900A

![Exide EU165-6 · Boat battery 6V 165Ah 900A](https://bateriasonline.es/247-home_default/exide-eu165-6.jpg)

> Exide EU165-6: 165 Ah boat battery, 900 A (EN), 330×174×234 mm, positive terminal on the right. Compare sizes and equivalents; 14-day returns.

**Category:** [Marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries) → [Exide](https://bateriasonline.es/en/exide-batteries)

- **Canonical URL**: https://bateriasonline.es/en/exide-eu165-6
- **Language**: en
- **Brand**: Exide
- **Reference**: BOL-EXIDE-EU165-6
- **EAN**: 3661024036146
- **MPN**: EU165-6
- **Price**: 349,96 € (VAT incl., Spain)
- **Last updated**: 2026-11-07

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Exide |
| Range | EXIDE MARINA VINTAGE |
| Application | Boats |
| Technology | Lead-acid |
| Voltage | 6 V |
| Capacity | 165 Ah |
| Cold cranking amps (EN) | 900 A |
| Length | 330 mm |
| Width | 174 mm |
| Height | 234 mm |
| Weight | 25 kg |
| Polarity | Positive terminal on the right |

## Quick description

Exide EU165-6: boat battery with 6 V, 165 Ah and 900 A cold cranking current, measuring 330 × 174 × 234 mm, with the positive terminal on the right.

## Description

## The Exide EU165-6 at a glance

The Exide EU165-6 is made for marine use. With 165 Ah, the EU165-6 suits boats that had a battery of that capacity.
The EU165-6 belongs to the Exide EXIDE MARINA VINTAGE range. [The full range of Exide batteries](https://bateriasonline.es/en/exide-batteries)

## Lead-acid technology in the EU165-6

Inside, the EU165-6 is classic lead-acid: liquid electrolyte and lead plates. If the EU165-6 is left discharged for weeks it sulphates: a maintenance charger prevents this.

## Exide EU165-6 vs EU200-6 and EU140-6: differences

The real differences between the EU165-6 and the closest Exide models:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Exide EU165-6 (this one) | 165 Ah | 900 A | 330 × 174 × 234 | right | 25 kg |
| Exide EU200-6 | 200 Ah | 1,150 A | 398 × 174 × 234 | right | 27.8 kg |
| Exide EU140-6 | 140 Ah | 900 A | 257 × 175 × 236 | right | 18.4 kg |

- Exide EU200-6: 35 Ah more, 250 A more cranking power, a different case (398 × 174 × 234 mm).
- Exide EU140-6: 25 Ah less, the same cranking power, a different case (257 × 175 × 236 mm).

## Equivalents and alternatives to the Exide EU165-6

No other reference in the catalogue fully matches the dimensions and polarity of the EU165-6; you will find the closest ones among our [marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries).

## Exide EU165-6 codes and part numbers

This is how the Exide EU165-6 appears on the label and in parts catalogues:

| Commercial reference | EU165-6 |
|---|---|
| EAN | 3661024036146 |

## What to look at before buying the EU165-6

- Cold cranking: 900 A (EN), equal to or higher than the original.
- Your current battery should say about 165 Ah; a little more is also fine.
- Polarity of the EU165-6: positive terminal on the right (if yours has it on the other side, the cables will not reach).
- Length, width and height of the EU165-6: 330 × 174 × 234 mm.

## Frequently asked questions about the Exide EU165-6

### Exide EU165-6 or EU200-6?

Compared with the EU165-6, the Exide EU200-6 has 35 Ah more and 250 A more cranking power. If your current battery says 1,150 A or more, choose the EU200-6; if it says 900 A or less, the EU165-6 is enough. Mind the space: the EU200-6 measures 398 × 174 × 234 mm.

### How much does the Exide EU165-6 weigh?

The EU165-6 weighs 25 kg. For reference, the Exide EU200-6 (200 Ah) weighs 27.8 kg.

### Which side is the positive terminal on the Exide EU165-6?

The EU165-6 has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

## Other options if you are unsure about the EU165-6

- [All marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries)
- [The whole Exide range](https://bateriasonline.es/en/exide-batteries)
- [Exide EU260-6](https://bateriasonline.es/en/exide-eu260-6) · 260 Ah, 1,300 A, 345×172×286 mm
- [Exide EU77-6](https://bateriasonline.es/en/exide-eu77-6) · 77 Ah, 360 A, 215×169×184 mm

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