# Fullriver DC17-12 · Boat battery 12V 17Ah 120A

![Fullriver DC17-12 · Boat battery 12V 17Ah 120A](https://bateriasonline.es/2364-home_default/fullriver-dc17-12.jpg)

> Fullriver DC17-12: 17 Ah boat battery, 120 A (EN), 181×77×167 mm, AGM. Equivalent to Fullriver DC20-12.

**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-dc17-12
- **Language**: en
- **Brand**: Fullriver
- **Reference**: BOL-FULLRIVER-DC17-12
- **MPN**: DC17-12
- **Price**: 80,46 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fullriver |
| Range | DC Series |
| Application | Boats |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 17 Ah |
| Cold cranking amps (EN) | 120 A |
| Length | 181 mm |
| Width | 77 mm |
| Height | 167 mm |
| Weight | 6.22 kg |
| Terminal type | M5 |

## Quick description

Fullriver DC17-12: boat battery with 12 V, 17 Ah and 120 A cold cranking current, measuring 181 × 77 × 167 mm.

## Description

## The Fullriver DC17-12 at a glance

The Fullriver DC17-12 is made for marine use. Fit the DC17-12 securely on board and away from bilge water.
The DC17-12 belongs to the Fullriver DC Series range. [See all Fullriver batteries](https://bateriasonline.es/en/fullriver-batteries)

## AGM technology in the DC17-12

Inside, the DC17-12 has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Fullriver DC17-12 vs DC20-12 and FT230: which one to choose?

What sets the DC17-12 apart from its neighbours in the Fullriver range:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Fullriver DC17-12 (this one) | 17 Ah | 120 A | 181 × 77 × 167 | 6.22 kg |
| Fullriver DC20-12 | 20 Ah | 135 A | 181 × 77 × 167 | 6.44 kg |
| Fullriver FT230 | 20 Ah | 230 A | 181 × 77 × 167 | 7 kg |

- Fullriver DC20-12: 3 Ah more, 15 A more cranking power, the same dimensions.
- Fullriver FT230: 3 Ah more, 110 A more cranking power, the same dimensions.

## Equivalents and alternatives to the Fullriver DC17-12

Other AGM batteries that fit the DC17-12's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Fullriver DC20-12 | AGM | 20 Ah | 135 A | 181 × 77 × 167 |

## Part numbers and codes for the Fullriver DC17-12

Shops, garages and catalogues identify the DC17-12 with these codes:

| Commercial reference | DC17-12 |
|---|---|
| Terminal type | M5 |
| Not to be confused with | Fullriver DC10-12 (10 Ah), Fullriver DC12-12 (12 Ah), Fullriver DC7-12 (7 Ah) |

## Before ordering the DC17-12, check this

- Check the EN amps on your battery: if it says 120 A or less, the DC17-12 covers your engine.
- Your current battery should say about 17 Ah; a little more is also fine.
- The DC17-12 needs 181 × 77 × 167 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Fullriver DC17-12

### DC17-12 or DC20-12: which one suits me?

Compared with the DC17-12, the Fullriver DC20-12 has 3 Ah more and 15 A more cranking power. If your current battery says 135 A or more, choose the DC20-12; if it says 120 A or less, the DC17-12 is enough. Both measure 181 × 77 × 167 mm, so they fit the same tray.

### How much does the Fullriver DC17-12 weigh?

6.22 kg, with 17 Ah of capacity. For reference, the Fullriver DC20-12 (20 Ah) weighs 6.44 kg.

### Which battery is equivalent to the Fullriver DC17-12?

Only other AGM batteries with its dimensions and polarity: Fullriver DC20-12. Neither an EFB nor a conventional battery replaces the DC17-12.

## More batteries to compare with the DC17-12

- [Other marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries)
- [The whole Fullriver range](https://bateriasonline.es/en/fullriver-batteries)
- [Fullriver DC20-12](https://bateriasonline.es/en/fullriver-dc20-12) · 20 Ah, 135 A, 181×77×167 mm

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