# Fullriver DC115-12B · Boat battery 12V 115Ah 605A

![Fullriver DC115-12B · Boat battery 12V 115Ah 605A](https://bateriasonline.es/2276-home_default/fullriver-dc115-12b.jpg)

> Fullriver DC115-12B: 115 Ah boat battery, 605 A (EN), 331×171×218 mm, AGM. VAT included and shipping cost shown before you pay.

**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-dc115-12b
- **Language**: en
- **Brand**: Fullriver
- **Reference**: BOL-FULLRIVER-DC115-12B
- **MPN**: DC115-12B
- **Price**: 375,63 € (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 | 115 Ah |
| Cold cranking amps (EN) | 605 A |
| Length | 331 mm |
| Width | 171 mm |
| Height | 218 mm |
| Weight | 32.9 kg |
| Terminal type | M8 |

## Quick description

Fullriver DC115-12B: boat battery with 12 V, 115 Ah and 605 A cold cranking current, measuring 331 × 171 × 218 mm.

## Description

## The Fullriver DC115-12B at a glance

The Fullriver DC115-12B is a battery for boats: engine starting or on-board service, depending on its design, with resistance to damp and hull vibration. Check whether your boat needs starting, service or a dual-purpose battery before choosing.
The DC115-12B belongs to the Fullriver DC Series range. [The full range of Fullriver batteries](https://bateriasonline.es/en/fullriver-batteries)

## Equivalents and alternatives to the Fullriver DC115-12B

No other reference in the catalogue fully matches the dimensions and polarity of the DC115-12B; you will find the closest ones among our [marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries).

## Fullriver DC115-12B vs DC120-12B and DCG100-12: differences

The real differences between the DC115-12B and the closest Fullriver models:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Fullriver DC115-12B (this one) | 115 Ah | 605 A | 331 × 171 × 218 | 32.9 kg |
| Fullriver DC120-12B | 120 Ah | 760 A | 331 × 175 × 218 | 36.5 kg |
| Fullriver DCG100-12 | 100 Ah | – | 329 × 171 × 227 | 31.7 kg |

- Fullriver DC120-12B: 5 Ah more, 155 A more cranking power, a different case (331 × 175 × 218 mm).
- Fullriver DCG100-12: 15 Ah less, a different case (329 × 171 × 227 mm).

## AGM technology in the DC115-12B

The DC115-12B is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the DC115-12B can be fitted in the boot or under a seat with no risk of spills.

## Before ordering the DC115-12B, check this

- Length, width and height of the DC115-12B: 331 × 171 × 218 mm.
- Your current battery should say about 115 Ah; a little more is also fine.
- Check the EN amps on your battery: if it says 605 A or less, the DC115-12B covers your engine.

## Fullriver DC115-12B codes and part numbers

Look for any of these DC115-12B codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | DC115-12B |
|---|---|
| Terminal type | M8 |
| Not to be confused with | Fullriver DC115-12 (115 Ah, 760 A) |

## Frequently asked questions about the Fullriver DC115-12B

### Fullriver DC115-12B or DC120-12B?

Compared with the DC115-12B, the Fullriver DC120-12B has 5 Ah more and 155 A more cranking power. If your current battery says 760 A or more, choose the DC120-12B; if it says 605 A or less, the DC115-12B is enough. Mind the space: the DC120-12B measures 331 × 175 × 218 mm.

### How much does the Fullriver DC115-12B weigh?

The DC115-12B weighs 32.9 kg. For reference, the Fullriver DC120-12B (120 Ah) weighs 36.5 kg.

### Which charger does the Fullriver DC115-12B 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 DC115-12B

- [More marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries)
- [Full Fullriver catalogue](https://bateriasonline.es/en/fullriver-batteries)

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