# Fullriver HC65 · Electric wheelchair battery 12V 65Ah

![Fullriver HC65 · Electric wheelchair battery 12V 65Ah](https://bateriasonline.es/2448-home_default/fullriver-hc65.jpg)

> Fullriver HC65: 65 Ah electric wheelchair battery, 261×171.5×186.5 mm, AGM. Equivalent to Fullriver HC65/S. Price on request: ask for a free quote.

**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-hc65
- **Language**: en
- **Brand**: Fullriver
- **Reference**: BOL-FULLRIVER-HC65
- **MPN**: HC65
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fullriver |
| Range | FULLRIVER HC |
| Application | Electric wheelchairs |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 65 Ah |
| Length | 261 mm |
| Width | 171.5 mm |
| Height | 186.5 mm |
| Weight | 20.8 kg |
| Terminal type | M8 |

## Quick description

The Fullriver HC65 is an electric wheelchair battery with 12 V and 65 Ah, measuring 261 × 171.5 × 186.5 mm.

## Description

## Who the Fullriver HC65 is for

The Fullriver HC65 is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. With 65 Ah per battery, the HC65 is designed for a full charge every night.
The HC65 belongs to the Fullriver FULLRIVER HC range. [More Fullriver batteries](https://bateriasonline.es/en/fullriver-batteries)

## Inside the HC65: AGM technology

The HC65 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the HC65 can be fitted in the boot or under a seat with no risk of spills.

## Fullriver HC65 vs DCG55-12, DCG65-12 and HC65/ST: differences

Torn between the HC65 and another similar Fullriver? This is what changes:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Fullriver HC65 (this one) | 65 Ah | 261 × 171.5 × 186.5 | 20.8 kg |
| Fullriver DCG55-12 | 55 Ah | 271 × 170 × 189 | 19 kg |
| Fullriver DCG65-12 | 65 Ah | 256 × 170 × 210 | 21.9 kg |
| Fullriver HC65/ST | 65 Ah | 261 × 171.5 × 204 | 11.5 kg |
| Fullriver HC60B | 60 Ah | 278 × 175 × 190 | 6.22 kg |

- Fullriver DCG55-12: 10 Ah less, a different case (271 × 170 × 189 mm).
- Fullriver DCG65-12: the same capacity, a different height (210 mm instead of 186.5 mm). It only fits if there is room for 210 mm of height.
- Fullriver HC65/ST: the same capacity, a different height (204 mm instead of 186.5 mm). It only fits if there is room for 204 mm of height.
- Fullriver HC60B: 5 Ah less, a different case (278 × 175 × 190 mm).

## Equivalents and alternatives to the Fullriver HC65

As the HC65 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 | Dimensions (mm) |
|---|---|---|---|
| Fullriver HC65/S | AGM | 65 Ah | 261 × 171.5 × 186.5 |

## Fullriver HC65 codes and part numbers

Look for any of these HC65 codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | HC65 |
|---|---|
| Terminal type | M8 |
| Not to be confused with | Fullriver HC15 (15 Ah), Fullriver HC35 (35 Ah), Fullriver HC55 (55 Ah) |

## What to look at before buying the HC65

- Your current battery should say about 65 Ah; a little more is also fine.
- The HC65 needs 261 × 171.5 × 186.5 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Fullriver HC65

### Fullriver HC65 or DCG55-12?

Compared with the HC65, the Fullriver DCG55-12 has 10 Ah less. With 65 Ah, the HC65 runs longer between charges than the DCG55-12 (55 Ah). Mind the space: the DCG55-12 measures 271 × 170 × 189 mm.

### Fullriver HC65 or DCG65-12/HC65/ST: what changes?

Mainly the height: the HC65 is 186.5 mm tall and the Fullriver DCG65-12 210 mm, with the same length and width and 65 Ah against 65 Ah. The Fullriver HC65/ST is 204 mm tall, with 65 Ah and A. Before choosing between the HC65 and the DCG65-12, measure the free height of the battery compartment with the cover or bonnet closed.

### How much does the Fullriver HC65 weigh?

The HC65 weighs 20.8 kg. For reference, the Fullriver DCG55-12 (55 Ah) weighs 19 kg.

### Which battery is equivalent to the Fullriver HC65?

Only other AGM batteries with its dimensions and polarity: Fullriver HC65/S. Neither an EFB nor a conventional battery replaces the HC65.

### Which charger does the Fullriver HC65 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 HC65

- [Other electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [The whole Fullriver range](https://bateriasonline.es/en/fullriver-batteries)
- [Fullriver HC65/B](https://bateriasonline.es/en/fullriver-hc65-b) · 65 Ah, 261×164.5×186.5 mm
- [Fullriver HC65/T](https://bateriasonline.es/en/fullriver-hc65-t) · 65 Ah, 261×171.5×192 mm

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