# Fullriver FT610-47 · Boat battery 12V 50Ah 610A

![Fullriver FT610-47 · Boat battery 12V 50Ah 610A](https://bateriasonline.es/2513-home_default/fullriver-ft610-47.jpg)

> Fullriver FT610-47: 50 Ah boat battery, 610 A (EN), 241×175×190 mm, L2 case, AGM. Compare sizes and equivalents; 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-ft610-47
- **Language**: en
- **Brand**: Fullriver
- **Reference**: BOL-FULLRIVER-FT610-47
- **MPN**: FT610-47
- **Price**: 262,93 € (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 | 50 Ah |
| Cold cranking amps (EN) | 610 A |
| Length | 241 mm |
| Width | 175 mm |
| Height | 190 mm |
| Weight | 19.1 kg |
| Terminal type | AP |
| Case size | L2 (242 × 175 × 190 mm) |

## Quick description

Fullriver FT610-47: boat battery with 12 V, 50 Ah and 610 A cold cranking current, case size L2 (241 × 175 × 190 mm).

## Description

## Where the Fullriver FT610-47 fits

The Fullriver FT610-47 is made for marine use. Fit the FT610-47 securely on board and away from bilge water.
The FT610-47 belongs to the Fullriver Full Throttle Series range. [The full range of Fullriver batteries](https://bateriasonline.es/en/fullriver-batteries)

## AGM technology in the FT610-47

Inside, the FT610-47 has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Fullriver FT610-47 vs DC50-12 and DC65-12B

What sets the FT610-47 apart from its neighbours in the Fullriver range:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Fullriver FT610-47 (this one) | 50 Ah | 610 A | 241 × 175 × 190 | 19.1 kg |
| Fullriver DC50-12 | 50 Ah | 440 A | 241 × 175 × 190 | 18.5 kg |
| Fullriver DC65-12B | 65 Ah | 490 A | 261 × 172 × 187 | 21.3 kg |

- Fullriver DC50-12: the same capacity, 170 A less cranking power, the same L2 case.
- Fullriver DC65-12B: 15 Ah more, 120 A less cranking power, a different case (261 × 172 × 187 mm).

## Equivalents and alternatives to the Fullriver FT610-47

We have no other battery with exactly the dimensions and polarity of the FT610-47. Browse the rest of our [marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries) to compare close options.

## Part numbers and codes for the Fullriver FT610-47

Shops, garages and catalogues identify the FT610-47 with these codes:

| Commercial reference | FT610-47 |
|---|---|
| Case size (EN) | L2 |
| Terminal type | AP |

## What to look at before buying the FT610-47

- The FT610-47 delivers 610 A cold cranking (EN standard); do not go below what your original battery states.
- Your current battery should say about 50 Ah; a little more is also fine.
- The FT610-47 needs 241 × 175 × 190 mm of space (European case size L2): measure it with the hold-down clamp in place.

## Frequently asked questions about the Fullriver FT610-47

### FT610-47 or DC50-12: which one suits me?

Compared with the FT610-47, the Fullriver DC50-12 has 170 A less cranking power. The FT610-47 cranks harder; the DC50-12 is only a good option if your original battery says 440 A or less. Both measure 241 × 175 × 190 mm, so they fit the same tray.

### How much does the Fullriver FT610-47 weigh?

19.1 kg, with 50 Ah of capacity. For reference, the Fullriver DC50-12 (50 Ah) weighs 18.5 kg.

### What case size is the Fullriver FT610-47?

Case size L2: 241 × 175 × 190 mm. The FT610-47 fits any standard L2 battery tray.

### How do I look after the boat battery in winter?

Leave it 100% charged, disconnected or on a marine maintenance charger. A battery that spends the winter half-discharged loses capacity permanently.

## Keep comparing: alternatives to the FT610-47

- [Other marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries)
- [The whole Fullriver range](https://bateriasonline.es/en/fullriver-batteries)

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