# Fullriver DC145-12 · Boat battery 12V 145Ah 820A

![Fullriver DC145-12 · Boat battery 12V 145Ah 820A](https://bateriasonline.es/2339-home_default/fullriver-dc145-12.jpg)

> Fullriver DC145-12: 145 Ah boat battery, 820 A (EN), 341×173×287 mm, AGM. Equivalent to Fullriver DC140-12.

**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-dc145-12
- **Language**: en
- **Brand**: Fullriver
- **Reference**: BOL-FULLRIVER-DC145-12
- **MPN**: DC145-12
- **Price**: 501,66 € (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 | 145 Ah |
| Cold cranking amps (EN) | 820 A |
| Length | 341 mm |
| Width | 173 mm |
| Height | 287 mm |
| Weight | 43.8 kg |
| Terminal type | M8 |

## Quick description

Fullriver DC145-12: boat battery with 12 V, 145 Ah and 820 A cold cranking current, measuring 341 × 173 × 287 mm.

## Description

## Who the Fullriver DC145-12 is for

The Fullriver DC145-12 is made for marine use. Fit the DC145-12 securely on board and away from bilge water.
The DC145-12 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 DC145-12

As the DC145-12 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 DC140-12 | AGM | 140 Ah | 795 A | 341 × 172 × 289 |

## Fullriver DC145-12 vs DC140-12 and DC120-12C

The real differences between the DC145-12 and the closest Fullriver models:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Weight |
|---|---|---|---|---|
| Fullriver DC145-12 (this one) | 145 Ah | 820 A | 341 × 173 × 287 | 43.8 kg |
| Fullriver DC140-12 | 140 Ah | 795 A | 341 × 172 × 289 | 43.1 kg |
| Fullriver DC120-12C | 120 Ah | 750 A | 344 × 172 × 283 | 38.7 kg |

- Fullriver DC140-12: 5 Ah less, 25 A less cranking power, the same dimensions.
- Fullriver DC120-12C: 25 Ah less, 70 A less cranking power, a different case (344 × 172 × 283 mm).

## What it means that the DC145-12 is AGM

Inside, the DC145-12 has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## What to look at before buying the DC145-12

- Length, width and height of the DC145-12: 341 × 173 × 287 mm.
- Capacity of the DC145-12: 145 Ah; the same as your current battery or slightly more is fine.
- Cold cranking: 820 A (EN), equal to or higher than the original.

## Fullriver DC145-12 codes and part numbers

Shops, garages and catalogues identify the DC145-12 with these codes:

| Commercial reference | DC145-12 |
|---|---|
| Terminal type | M8 |
| Not to be confused with | Fullriver DC105-12 (105 Ah, 680 A), Fullriver DC115-12 (115 Ah, 760 A), Fullriver DC140-12 (140 Ah, 795 A) |

## Frequently asked questions about the Fullriver DC145-12

### Fullriver DC145-12 or DC140-12?

Compared with the DC145-12, the Fullriver DC140-12 has 5 Ah less and 25 A less cranking power. The DC145-12 cranks harder; the DC140-12 is only a good option if your original battery says 795 A or less. Both measure 341 × 173 × 287 mm, so they fit the same tray.

### How much does the Fullriver DC145-12 weigh?

The DC145-12 weighs 43.8 kg. For reference, the Fullriver DC140-12 (140 Ah) weighs 43.1 kg.

### Which battery is equivalent to the Fullriver DC145-12?

Only other AGM batteries with its dimensions and polarity: Fullriver DC140-12. Neither an EFB nor a conventional battery replaces the DC145-12.

## Other options if you are unsure about the DC145-12

- [Other marine and boat batteries](https://bateriasonline.es/en/marine-boat-batteries)
- [More Fullriver models](https://bateriasonline.es/en/fullriver-batteries)
- [Fullriver FT1210](https://bateriasonline.es/en/fullriver-ft1210) · 140 Ah, 1,210 A, 327×182×273 mm

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