# MK Battery ES2-12V · Electric wheelchair battery 12V 2Ah

![MK Battery ES2-12V · Electric wheelchair battery 12V 2Ah](https://bateriasonline.es/2904-home_default/mk-battery-es2-12v.jpg)

> MK Battery ES2-12V: 2 Ah electric wheelchair battery, 143×23.1×64 mm, AGM. 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-es2-12v
- **Language**: en
- **Brand**: MK Battery
- **Reference**: BOL-MK-ES2-12V
- **EAN**: 3660766459947
- **MPN**: ES2-12V
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | MK Battery |
| Range | MK AGM |
| Application | Electric wheelchairs |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 2 Ah |
| Length | 143 mm |
| Width | 23.1 mm |
| Height | 64 mm |
| Weight | 0.65 kg |

## Quick description

MK Battery ES2-12V: electric wheelchair battery with 12 V and 2 Ah, measuring 143 × 23.1 × 64 mm.

## Description

## Who the MK Battery ES2-12V is for

The MK Battery ES2-12V is made for powered wheelchairs. The ES2-12V is fitted in pairs: two 12 V batteries in series give the chair's 24 V.
The ES2-12V 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 ES2-12V

We have no other battery with exactly the dimensions and polarity of the ES2-12V. Browse the rest of our [electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries) to compare close options.

## MK Battery ES2-12V vs ES2.3-12V and ES1.9-12: differences

What sets the ES2-12V apart from its neighbours in the MK Battery range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| MK Battery ES2-12V (this one) | 2 Ah | 143 × 23.1 × 64 | 0.65 kg |
| MK Battery ES2.3-12V | 2.1 Ah | 182.1 × 23.1 × 61 | 0.65 kg |
| MK Battery ES1.9-12 | 2.3 Ah | 178.1 × 34 × 66 | 1.04 kg |

- MK Battery ES2.3-12V: 0.10 Ah more, a different case (182.1 × 23.1 × 61 mm).
- MK Battery ES1.9-12: 0.30 Ah more, a different case (178.1 × 34 × 66 mm).

## Inside the ES2-12V: AGM technology

Inside, the ES2-12V has glass fibre separators (AGM) that hold the electrolyte. The ES2-12V needs a charger with an AGM mode that does not exceed 14.7 V.

## Before ordering the ES2-12V, check this

- The ES2-12V needs 143 × 23.1 × 64 mm of space: measure it with the hold-down clamp in place.
- With 2 Ah, the ES2-12V replaces an original battery of that capacity or slightly less.

## Part numbers and codes for the MK Battery ES2-12V

This is how the MK Battery ES2-12V appears on the label and in parts catalogues:

| Commercial reference | ES2-12V |
|---|---|
| EAN | 3660766459947 |
| Not to be confused with | MK Battery ES2.3-12V (2.1 Ah) |

## Frequently asked questions about the MK Battery ES2-12V

### ES2-12V or ES2.3-12V: which one suits me?

Compared with the ES2-12V, the MK Battery ES2.3-12V has 0.10 Ah more. With 2.1 Ah, the ES2.3-12V runs longer between charges than the ES2-12V (2 Ah). Mind the space: the ES2.3-12V measures 182.1 × 23.1 × 61 mm.

### How much does the MK Battery ES2-12V weigh?

0.65 kg, with 2 Ah of capacity. For reference, the MK Battery ES2.3-12V (2.1 Ah) weighs 0.65 kg.

### How much range does the MK Battery ES2-12V give in an electric wheelchair?

It depends on weight, terrain and the chair. As a guide, with 2 Ah per battery an average chair covers several kilometres a day; range drops with hills and cold batteries.

## Other options if you are unsure about the ES2-12V

- [Other electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [More MK Battery models](https://bateriasonline.es/en/mk-batteries)
- [MK Battery ES2-12SLM](https://bateriasonline.es/en/mk-battery-es2-12slm) · 2 Ah, 150.1×20.1×89.9 mm

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