# Fullriver FT750-25 · Boat battery 12V 64Ah 750A

![Fullriver FT750-25 · Boat battery 12V 64Ah 750A](https://bateriasonline.es/2538-home_default/fullriver-ft750-25.jpg)

> Fullriver FT750-25: 64 Ah boat battery, 750 A (EN), 240×174×220 mm, AGM. Equivalent to Fullriver FT750-35.

**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-ft750-25
- **Language**: en
- **Brand**: Fullriver
- **Reference**: BOL-FULLRIVER-FT750-25
- **MPN**: FT750-25
- **Price**: 315,92 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fullriver |
| Range | Full Throttle Series |
| Application | Boats |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 64 Ah |
| Cold cranking amps (EN) | 750 A |
| Length | 240 mm |
| Width | 174 mm |
| Height | 220 mm |
| Weight | 22.3 kg |
| Terminal type | AP |

## Quick description

The Fullriver FT750-25 is a boat battery with 12 V, 64 Ah and 750 A cold cranking current, measuring 240 × 174 × 220 mm.

## Description

## The Fullriver FT750-25 at a glance

The Fullriver FT750-25 is a battery for boats: engine starting or on-board service, depending on its design, with resistance to damp and hull vibration. With 64 Ah, the FT750-25 suits boats that had a battery of that capacity.
The FT750-25 belongs to the Fullriver Full Throttle Series range. [The full range of Fullriver batteries](https://bateriasonline.es/en/fullriver-batteries)

## Inside the FT750-25: AGM technology

The FT750-25 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.

## Fullriver FT750-25 vs FT825-78 and FT825-34

How the FT750-25 compares with Fullriver batteries of similar size and capacity:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Fullriver FT750-25 (this one) | 64 Ah | 750 A | 240 × 174 × 220 | 22.3 kg |
| Fullriver FT825-78 | 65 Ah | 825 A | 261 × 172 × 211 | 21.1 kg |
| Fullriver FT825-34 | 65 Ah | 825 A | 261 × 172 × 208 | 20.9 kg |

- Fullriver FT825-78: 1 Ah more, 75 A more cranking power, a different case (261 × 172 × 211 mm).
- Fullriver FT825-34: 1 Ah more, 75 A more cranking power, a different case (261 × 172 × 208 mm).

## Equivalents and alternatives to the Fullriver FT750-25

As the FT750-25 is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Fullriver FT750-35 | AGM | 64 Ah | 750 A | 240 × 174 × 220 |

## Fullriver FT750-25 codes and part numbers

The FT750-25 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | FT750-25 |
|---|---|
| Terminal type | AP |

## Before ordering the FT750-25, check this

- Cold cranking: 750 A (EN), equal to or higher than the original.
- Your current battery should say about 64 Ah; a little more is also fine.
- Length, width and height of the FT750-25: 240 × 174 × 220 mm.

## Frequently asked questions about the Fullriver FT750-25

### Fullriver FT750-25 or FT825-78?

Compared with the FT750-25, the Fullriver FT825-78 has 1 Ah more and 75 A more cranking power. If your current battery says 825 A or more, choose the FT825-78; if it says 750 A or less, the FT750-25 is enough. Mind the space: the FT825-78 measures 261 × 172 × 211 mm.

### How much does the Fullriver FT750-25 weigh?

The FT750-25 weighs 22.3 kg. For reference, the Fullriver FT825-78 (65 Ah) weighs 21.1 kg.

### Which battery is equivalent to the Fullriver FT750-25?

Only other AGM batteries with its dimensions and polarity: Fullriver FT750-35. Neither an EFB nor a conventional battery replaces the FT750-25.

### Which charger does the Fullriver FT750-25 need?

A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.

## More batteries to compare with the FT750-25

- [Other marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries)
- [More Fullriver models](https://bateriasonline.es/en/fullriver-batteries)
- [Fullriver FT750-35](https://bateriasonline.es/en/fullriver-ft750-35) · 64 Ah, 750 A, 240×174×220 mm

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