# MK Battery ES14-12TE · Electric wheelchair battery 12V 14Ah

![MK Battery ES14-12TE · Electric wheelchair battery 12V 14Ah](https://bateriasonline.es/2894-home_default/mk-battery-es14-12te.jpg)

> MK Battery ES14-12TE: 14 Ah electric wheelchair battery, 150.9×99.1×96 mm, AGM. Equivalent to Long WP14-12NE and Kronobat ES14-12.

**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-es14-12te
- **Language**: en
- **Brand**: MK Battery
- **Reference**: BOL-MK-ES14-12TE
- **MPN**: ES14-12TE
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | MK Battery |
| Range | MK AGM |
| Application | Electric wheelchairs |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 14 Ah |
| Length | 150.9 mm |
| Width | 99.1 mm |
| Height | 96 mm |
| Weight | 4.39 kg |

## Quick description

MK Battery ES14-12TE: electric wheelchair battery with 12 V and 14 Ah, measuring 150.9 × 99.1 × 96 mm.

## Description

## Where the MK Battery ES14-12TE fits

The MK Battery ES14-12TE is made for powered wheelchairs. The ES14-12TE is fitted in pairs: two 12 V batteries in series give the chair's 24 V.
The ES14-12TE belongs to the MK Battery MK AGM range. [See all MK Battery batteries](https://bateriasonline.es/en/mk-batteries)

## Equivalents and alternatives to the MK Battery ES14-12TE

As the ES14-12TE 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) |
|---|---|---|---|
| Long WP14-12NE | AGM | 14 Ah | 151 × 98 × 95 |
| Kronobat ES14-12 | AGM | 14 Ah | 151 × 99 × 100 |
| Long WP15-12NSE | AGM | 15 Ah | 151 × 99 × 98 |
| Q-Battery 12LCP-12 | AGM | 13 Ah | 151 × 98 × 95 |
| Long WP14-12SE | AGM | 14 Ah | 151 × 98 × 100 |
| Q-Battery 12LCP-15 | AGM | 15 Ah | 151 × 98 × 99 |

## MK Battery ES14-12TE vs ES12-12 and ES12-12SA: differences

What sets the ES14-12TE apart from its neighbours in the MK Battery range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| MK Battery ES14-12TE (this one) | 14 Ah | 150.9 × 99.1 × 96 | 4.39 kg |
| MK Battery ES12-12 | 12 Ah | 150.9 × 98 × 98 | 4.01 kg |
| MK Battery ES12-12SA | 12 Ah | 150.9 × 98 × 98 | 3.74 kg |

- MK Battery ES12-12: 2 Ah less, the same dimensions.
- MK Battery ES12-12SA: 2 Ah less, the same dimensions.

## AGM technology in the ES14-12TE

Inside, the ES14-12TE has glass fibre separators (AGM) that hold the electrolyte. The ES14-12TE needs a charger with an AGM mode that does not exceed 14.7 V.

## What to look at before buying the ES14-12TE

- Length, width and height of the ES14-12TE: 150.9 × 99.1 × 96 mm.
- Your current battery should say about 14 Ah; a little more is also fine.

## MK Battery ES14-12TE codes and part numbers

This is how the MK Battery ES14-12TE appears on the label and in parts catalogues:

| Commercial reference | ES14-12TE |
|---|---|
| Not to be confused with | MK Battery ES12-12TE (12 Ah) |

## Frequently asked questions about the MK Battery ES14-12TE

### MK Battery ES14-12TE or ES12-12?

Compared with the ES14-12TE, the MK Battery ES12-12 has 2 Ah less. With 14 Ah, the ES14-12TE runs longer between charges than the ES12-12 (12 Ah). Both measure 150.9 × 99.1 × 96 mm, so they fit the same tray.

### How much does the MK Battery ES14-12TE weigh?

The ES14-12TE weighs 4.39 kg. For reference, the MK Battery ES12-12 (12 Ah) weighs 4.01 kg.

### Which battery is equivalent to the MK Battery ES14-12TE?

Only other AGM batteries with its dimensions and polarity: Long WP14-12NE, Kronobat ES14-12 and Long WP15-12NSE. Neither an EFB nor a conventional battery replaces the ES14-12TE.

## More batteries to compare with the ES14-12TE

- [More electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [More MK Battery models](https://bateriasonline.es/en/mk-batteries)
- [Long WP14-12NE](https://bateriasonline.es/en/long-wp14-12ne) · 14 Ah, 151×98×95 mm
- [Kronobat ES14-12](https://bateriasonline.es/en/kronobat-es14-12) · 14 Ah, 151×99×100 mm

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