# Fullriver HC18 · Electric wheelchair battery 12V 18Ah

![Fullriver HC18 · Electric wheelchair battery 12V 18Ah](https://bateriasonline.es/2391-home_default/fullriver-hc18.jpg)

> Fullriver HC18: 18 Ah electric wheelchair battery, 170.2×99.1×175 mm, AGM. Compare sizes and equivalents; 14-day returns.

**Category:** [Electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries) → [Fullriver](https://bateriasonline.es/en/fullriver-batteries)

- **Canonical URL**: https://bateriasonline.es/en/fullriver-hc18
- **Language**: en
- **Brand**: Fullriver
- **Reference**: BOL-FULLRIVER-HC18
- **MPN**: HC18
- **Price**: 169,25 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fullriver |
| Range | FULLRIVER HC |
| Application | Electric wheelchairs |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 18 Ah |
| Length | 170.2 mm |
| Width | 99.1 mm |
| Height | 175 mm |
| Weight | 29.8 kg |
| Terminal type | M6 |

## Quick description

The Fullriver HC18 is an electric wheelchair battery with 12 V and 18 Ah, measuring 170.2 × 99.1 × 175 mm.

## Description

## Who the Fullriver HC18 is for

The Fullriver HC18 is made for powered wheelchairs. It is fitted as a 12 V pair and takes hundreds of daily cycles, something a starter battery could not handle.
The HC18 belongs to the Fullriver FULLRIVER HC range. [The full range of Fullriver batteries](https://bateriasonline.es/en/fullriver-batteries)

## Equivalents and alternatives to the Fullriver HC18

We have no other battery with exactly the dimensions and polarity of the HC18. Browse the rest of our [electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries) to compare close options.

## Fullriver HC18 vs HC14A and HC20: differences

How the HC18 compares with Fullriver batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Fullriver HC18 (this one) | 18 Ah | 170.2 × 99.1 × 175 | 29.8 kg |
| Fullriver HC14A | 14 Ah | 155 × 99.1 × 157 | 30 kg |
| Fullriver HC20 | 20 Ah | 181 × 77 × 167 | 32.3 kg |

- Fullriver HC14A: 4 Ah less, a different case (155 × 99.1 × 157 mm).
- Fullriver HC20: 2 Ah more, a different case (181 × 77 × 167 mm).

## What it means that the HC18 is AGM

Inside, the HC18 has glass fibre separators (AGM) that hold the electrolyte. The HC18 needs a charger with an AGM mode that does not exceed 14.7 V.

## Check this before ordering the Fullriver HC18

- Length, width and height of the HC18: 170.2 × 99.1 × 175 mm.
- Your current battery should say about 18 Ah; a little more is also fine.

## Part numbers and codes for the Fullriver HC18

This is how the Fullriver HC18 appears on the label and in parts catalogues:

| Commercial reference | HC18 |
|---|---|
| Terminal type | M6 |
| Not to be confused with | Fullriver HC15 (15 Ah), Fullriver HC28 (28 Ah), Fullriver HC8 (8 Ah) |

## Frequently asked questions about the Fullriver HC18

### HC18 or HC14A: which one suits me?

Compared with the HC18, the Fullriver HC14A has 4 Ah less. With 18 Ah, the HC18 runs longer between charges than the HC14A (14 Ah). Mind the space: the HC14A measures 155 × 99.1 × 157 mm.

### How much does the Fullriver HC18 weigh?

29.8 kg, with 18 Ah of capacity. For reference, the Fullriver HC14A (14 Ah) weighs 30 kg.

### How much range does the Fullriver HC18 give in an electric wheelchair?

It depends on weight, terrain and the chair. As a guide, with 18 Ah per battery an average chair covers several kilometres a day; range drops with hills and cold batteries.

## Keep comparing: alternatives to the HC18

- [Other electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [Full Fullriver catalogue](https://bateriasonline.es/en/fullriver-batteries)

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