# MK Battery M22NF-HC · Electric wheelchair battery 12V 48.4Ah

![MK Battery M22NF-HC · Electric wheelchair battery 12V 48.4Ah](https://bateriasonline.es/3573-home_default/mk-battery-m22nf-hc.jpg)

> MK Battery M22NF-HC: 48.4 Ah electric wheelchair battery, 228.3×138.9×210.1 mm, AGM. Equivalent to Fullriver DCG51-12. Ask for a no-obligation quote.

**Category:** [Electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries) → [MK Battery](https://bateriasonline.es/en/mk-batteries)

- **Canonical URL**: https://bateriasonline.es/en/mk-battery-m22nf-hc
- **Language**: en
- **Brand**: MK Battery
- **Reference**: BOL-MK-M22NF-HC
- **MPN**: M22NF-HC
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | MK Battery |
| Range | MK AGM |
| Application | Electric wheelchairs |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 48.4 Ah |
| Length | 228.3 mm |
| Width | 138.9 mm |
| Height | 210.1 mm |
| Weight | 18.14 kg |

## Quick description

MK Battery M22NF-HC: electric wheelchair battery with 12 V and 48.4 Ah, measuring 228.3 × 138.9 × 210.1 mm.

## Description

## Who the MK Battery M22NF-HC is for

The MK Battery M22NF-HC is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. With 48.4 Ah per battery, the M22NF-HC is designed for a full charge every night.
The M22NF-HC belongs to the MK Battery MK AGM range. [More MK Battery batteries](https://bateriasonline.es/en/mk-batteries)

## Equivalents and alternatives to the MK Battery M22NF-HC

As the M22NF-HC 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 DCG51-12 | AGM | 51 Ah | 229 × 138 × 212 |

## MK Battery M22NF-HC vs M55-12 SLD M and M62-12 SLD M: which one to choose?

What sets the M22NF-HC apart from its neighbours in the MK Battery range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| MK Battery M22NF-HC (this one) | 48.4 Ah | 228.3 × 138.9 × 210.1 | 18.14 kg |
| MK Battery M55-12 SLD M | 55 Ah | 226 × 135 × 214 | 17 kg |
| MK Battery M62-12 SLD M | 65 Ah | 226 × 135 × 214 | 18.7 kg |

- MK Battery M55-12 SLD M: 6.60 Ah more, a different case (226 × 135 × 214 mm).
- MK Battery M62-12 SLD M: 16.6 Ah more, a different case (226 × 135 × 214 mm).

## What it means that the M22NF-HC is AGM

The M22NF-HC is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.

## What to look at before buying the M22NF-HC

- Measure the space: the M22NF-HC takes up 228.3 × 138.9 × 210.1 mm.
- With 48.4 Ah, the M22NF-HC replaces an original battery of that capacity or slightly less.

## Frequently asked questions about the MK Battery M22NF-HC

### MK Battery M22NF-HC or M55-12 SLD M?

Compared with the M22NF-HC, the MK Battery M55-12 SLD M has 6.60 Ah more. With 55 Ah, the M55-12 SLD M runs longer between charges than the M22NF-HC (48.4 Ah). Mind the space: the M55-12 SLD M measures 226 × 135 × 214 mm.

### How much does the MK Battery M22NF-HC weigh?

The M22NF-HC weighs 18.14 kg. For reference, the MK Battery M55-12 SLD M (55 Ah) weighs 17 kg.

### Which battery is equivalent to the MK Battery M22NF-HC?

Only other AGM batteries with its dimensions and polarity: Fullriver DCG51-12. Neither an EFB nor a conventional battery replaces the M22NF-HC.

## Keep comparing: alternatives to the M22NF-HC

- [Other electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [The whole MK Battery range](https://bateriasonline.es/en/mk-batteries)
- [Fullriver DCG51-12](https://bateriasonline.es/en/fullriver-dcg51-12) · 51 Ah, 229×138×212 mm

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