# Fullriver FT265 · Boat battery 12V 18Ah 265A

![Fullriver FT265 · Boat battery 12V 18Ah 265A](https://bateriasonline.es/2167-home_default/fullriver-ft265.jpg)

> Fullriver FT265: 18 Ah boat battery, 265 A (EN), 170×99×175 mm, AGM. VAT included, shipping cost shown before you pay, 14-day returns.

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

- **Canonical URL**: https://bateriasonline.es/en/fullriver-ft265
- **Language**: en
- **Brand**: Fullriver
- **Reference**: BOL-FULLRIVER-FT265
- **MPN**: FT265
- **Price**: 116,38 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fullriver |
| Range | Full Throttle Series |
| Application | Boats |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 18 Ah |
| Cold cranking amps (EN) | 265 A |
| Length | 170 mm |
| Width | 99 mm |
| Height | 175 mm |
| Weight | 7.2 kg |
| Terminal type | M6 |

## Quick description

The Fullriver FT265 is a boat battery with 12 V, 18 Ah and 265 A cold cranking current, measuring 170 × 99 × 175 mm.

## Description

## Who the Fullriver FT265 is for

The Fullriver FT265 is made for marine use. With 18 Ah, the FT265 suits boats that had a battery of that capacity.
The FT265 belongs to the Fullriver Full Throttle Series range. [See all Fullriver batteries](https://bateriasonline.es/en/fullriver-batteries)

## What it means that the FT265 is AGM

Inside, the FT265 has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Fullriver FT265 vs FT200 and FT200L: differences

How the FT265 compares with Fullriver batteries of similar size and capacity:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Fullriver FT265 (this one) | 18 Ah | 265 A | 170 × 99 × 175 | 7.2 kg |
| Fullriver FT200 | 14 Ah | 200 A | 170 × 99 × 157 | 6 kg |
| Fullriver FT200L | 14 Ah | 200 A | 170 × 99 × 157 | 6 kg |

- Fullriver FT200: 4 Ah less, 65 A less cranking power, a different case (170 × 99 × 157 mm).
- Fullriver FT200L: 4 Ah less, 65 A less cranking power, a different case (170 × 99 × 157 mm).

## Equivalents and alternatives to the Fullriver FT265

No other reference in the catalogue fully matches the dimensions and polarity of the FT265; you will find the closest ones among our [marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries).

## Fullriver FT265 codes and part numbers

Shops, garages and catalogues identify the FT265 with these codes:

| Commercial reference | FT265 |
|---|---|
| Terminal type | M6 |

## Before ordering the FT265, check this

- The FT265 delivers 265 A cold cranking (EN standard); do not go below what your original battery states.
- Capacity of the FT265: 18 Ah; the same as your current battery or slightly more is fine.
- The FT265 needs 170 × 99 × 175 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Fullriver FT265

### Fullriver FT265 or FT200?

Compared with the FT265, the Fullriver FT200 has 4 Ah less and 65 A less cranking power. The FT265 cranks harder; the FT200 is only a good option if your original battery says 200 A or less. Mind the space: the FT200 measures 170 × 99 × 157 mm.

### How much does the Fullriver FT265 weigh?

The FT265 weighs 7.2 kg. For reference, the Fullriver FT200 (14 Ah) weighs 6 kg.

### What are the dimensions and weight of the Fullriver FT265?

It measures 170 × 99 × 175 mm and weighs 7.2 kg. Compare these figures with the tray and the hold-down clamp before ordering.

## More batteries to compare with the FT265

- [Other marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries)
- [More Fullriver models](https://bateriasonline.es/en/fullriver-batteries)
- [Fullriver DC26-12B](https://bateriasonline.es/en/fullriver-dc26-12b) · 26 Ah, 160 A, 166×126×174 mm

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