# Fullriver HC120 · Electric wheelchair battery 12V 120Ah

![Fullriver HC120 · Electric wheelchair battery 12V 120Ah](https://bateriasonline.es/2357-home_default/fullriver-hc120.jpg)

> Fullriver HC120: 120 Ah electric wheelchair battery, 284×268×209.5 mm, AGM. VAT included and shipping cost shown before you pay.

**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-hc120
- **Language**: en
- **Brand**: Fullriver
- **Reference**: BOL-FULLRIVER-HC120
- **MPN**: HC120
- **Price**: 753,91 € (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 | 120 Ah |
| Length | 284 mm |
| Width | 268 mm |
| Height | 209.5 mm |
| Weight | 22 kg |
| Terminal type | M8 |

## Quick description

Fullriver HC120: electric wheelchair battery with 12 V and 120 Ah, measuring 284 × 268 × 209.5 mm.

## Description

## Where the Fullriver HC120 fits

The Fullriver HC120 is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. With 120 Ah per battery, the HC120 is designed for a full charge every night.
The HC120 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 HC120

No other reference in the catalogue fully matches the dimensions and polarity of the HC120; you will find the closest ones among our [electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries).

## Fullriver HC120 vs DCG88-12 and HC100: which one to choose?

The real differences between the HC120 and the closest Fullriver models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Fullriver HC120 (this one) | 120 Ah | 284 × 268 × 209.5 | 22 kg |
| Fullriver DCG88-12 | 88 Ah | 307 × 169 × 215 | 28.4 kg |
| Fullriver HC100 | 100 Ah | 307 × 169 × 237 | 14.9 kg |

- Fullriver DCG88-12: 32 Ah less, a different case (307 × 169 × 215 mm).
- Fullriver HC100: 20 Ah less, a different case (307 × 169 × 237 mm).

## Inside the HC120: AGM technology

The HC120 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the HC120 can be fitted in the boot or under a seat with no risk of spills.

## What to look at before buying the HC120

- The HC120 needs 284 × 268 × 209.5 mm of space: measure it with the hold-down clamp in place.
- With 120 Ah, the HC120 replaces an original battery of that capacity or slightly less.

## Fullriver HC120 codes and part numbers

Look for any of these HC120 codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | HC120 |
|---|---|
| Terminal type | M8 |
| Not to be confused with | Fullriver HC100 (100 Ah), Fullriver HC110 (110 Ah), Fullriver HC140 (140 Ah) |

## Frequently asked questions about the Fullriver HC120

### Fullriver HC120 or DCG88-12?

Compared with the HC120, the Fullriver DCG88-12 has 32 Ah less. With 120 Ah, the HC120 runs longer between charges than the DCG88-12 (88 Ah). Mind the space: the DCG88-12 measures 307 × 169 × 215 mm.

### How much does the Fullriver HC120 weigh?

The HC120 weighs 22 kg. For reference, the Fullriver DCG88-12 (88 Ah) weighs 28.4 kg.

### Which charger does the Fullriver HC120 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.

## Other options if you are unsure about the HC120

- [All 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*