# Fullriver HC65/ST · Electric wheelchair battery 12V 65Ah

![Fullriver HC65/ST · Electric wheelchair battery 12V 65Ah](https://bateriasonline.es/2457-home_default/fullriver-hc65-st.jpg)

> Fullriver HC65/ST: 65 Ah electric wheelchair battery, 261×171.5×204 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-hc65-st
- **Language**: en
- **Brand**: Fullriver
- **Reference**: BOL-FULLRIVER-HC65/ST
- **MPN**: HC65/ST
- **Price**: 445,61 € (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 | 65 Ah |
| Length | 261 mm |
| Width | 171.5 mm |
| Height | 204 mm |
| Weight | 11.5 kg |
| Terminal type | M8+TP28+FR45 |

## Quick description

Fullriver HC65/ST: electric wheelchair battery with 12 V and 65 Ah, measuring 261 × 171.5 × 204 mm.

## Description

## Who the Fullriver HC65/ST is for

The Fullriver HC65/ST is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. It is fitted as a 12 V pair and takes hundreds of daily cycles, something a starter battery could not handle.
The HC65/ST belongs to the Fullriver FULLRIVER HC range. [The full range of Fullriver batteries](https://bateriasonline.es/en/fullriver-batteries)

## Inside the HC65/ST: AGM technology

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

## Fullriver HC65/ST vs DCG77-12, HC65 and HC65/S: differences

The real differences between the HC65/ST and the closest Fullriver models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Fullriver HC65/ST (this one) | 65 Ah | 261 × 171.5 × 204 | 11.5 kg |
| Fullriver DCG77-12 | 77 Ah | 260 × 169 × 215 | 24.2 kg |
| Fullriver HC65 | 65 Ah | 261 × 171.5 × 186.5 | 20.8 kg |
| Fullriver HC65/S | 65 Ah | 261 × 171.5 × 186.5 | 9.4 kg |
| Fullriver DCG55-12 | 55 Ah | 271 × 170 × 189 | 19 kg |

- Fullriver DCG77-12: 12 Ah more, a different case (260 × 169 × 215 mm).
- Fullriver HC65: the same capacity, a different height (186.5 mm instead of 204 mm). It is the option if your battery tray cannot take the 204 mm height of the HC65/ST.
- Fullriver HC65/S: the same capacity, a different height (186.5 mm instead of 204 mm). It is the option if your battery tray cannot take the 204 mm height of the HC65/ST.
- Fullriver DCG55-12: 10 Ah less, a different case (271 × 170 × 189 mm).

## Equivalents and alternatives to the Fullriver HC65/ST

We have no other battery with exactly the dimensions and polarity of the HC65/ST. Browse the rest of our [electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries) to compare close options.

## Part numbers and codes for the Fullriver HC65/ST

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

| Commercial reference | HC65/ST |
|---|---|
| Terminal type | M8+TP28+FR45 |

## Check this before ordering the Fullriver HC65/ST

- With 65 Ah, the HC65/ST replaces an original battery of that capacity or slightly less.
- Measure the space: the HC65/ST takes up 261 × 171.5 × 204 mm.

## Frequently asked questions about the Fullriver HC65/ST

### HC65/ST or DCG77-12: which one suits me?

Compared with the HC65/ST, the Fullriver DCG77-12 has 12 Ah more. With 77 Ah, the DCG77-12 runs longer between charges than the HC65/ST (65 Ah). Mind the space: the DCG77-12 measures 260 × 169 × 215 mm.

### Fullriver HC65/ST or HC65/HC65/S: what changes?

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

### How much does the Fullriver HC65/ST weigh?

11.5 kg, with 65 Ah of capacity. For reference, the Fullriver DCG77-12 (77 Ah) weighs 24.2 kg.

### Which charger does the Fullriver HC65/ST 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 HC65/ST

- [More electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [The whole Fullriver range](https://bateriasonline.es/en/fullriver-batteries)

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