# Long WP12-12E · Electric wheelchair battery 12V 12Ah

![Long WP12-12E · Electric wheelchair battery 12V 12Ah](https://bateriasonline.es/935-home_default/long-wp12-12e.jpg)

> Long WP12-12E: 12 Ah electric wheelchair battery, 151×98×98 mm, AGM. Equivalent to MK Battery ES12-12 and MK Battery ES12-12SA.

**Category:** [Electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries) → [Long](https://bateriasonline.es/en/long-batteries)

- **Canonical URL**: https://bateriasonline.es/en/long-wp12-12e
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-WP12-12E
- **MPN**: WP12-12E
- **Price**: 75,95 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | WP Series |
| Application | Electric wheelchairs |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 12 Ah |
| Length | 151 mm |
| Width | 98 mm |
| Height | 98 mm |
| Weight | 4.02 kg |

## Quick description

The Long WP12-12E is an electric wheelchair battery with 12 V and 12 Ah, measuring 151 × 98 × 98 mm.

## Description

## Where the Long WP12-12E fits

The Long WP12-12E is made for powered wheelchairs. It is fitted as a 12 V pair and takes hundreds of daily cycles, something a starter battery could not handle.
The WP12-12E belongs to the Long WP Series range. [The full range of Long batteries](https://bateriasonline.es/en/long-batteries)

## AGM technology in the WP12-12E

Inside, the WP12-12E has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Long WP12-12E vs WP14-12SE and WP14-12NE

How the WP12-12E compares with Long batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long WP12-12E (this one) | 12 Ah | 151 × 98 × 98 | 4.02 kg |
| Long WP14-12SE | 14 Ah | 151 × 98 × 100 | 4.04 kg |
| Long WP14-12NE | 14 Ah | 151 × 98 × 95 | 4.04 kg |

- Long WP14-12SE: 2 Ah more, the same dimensions.
- Long WP14-12NE: 2 Ah more, a different case (151 × 98 × 95 mm).

## Equivalents and alternatives to the Long WP12-12E

As the WP12-12E 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) |
|---|---|---|---|
| MK Battery ES12-12 | AGM | 12 Ah | 150.9 × 98 × 98 |
| MK Battery ES12-12SA | AGM | 12 Ah | 150.9 × 98 × 98 |
| Kronobat ES12-12 | AGM | 12 Ah | 151 × 99 × 100 |
| Q-Battery 12LCP-12 | AGM | 13 Ah | 151 × 98 × 95 |
| MK Battery ES14-12 | AGM | 14 Ah | 150.9 × 98 × 100.1 |
| Kronobat ES14-12 | AGM | 14 Ah | 151 × 99 × 100 |

## Long WP12-12E codes and part numbers

Shops, garages and catalogues identify the WP12-12E with these codes:

| Commercial reference | WP12-12E |
|---|---|
| Not to be confused with | Long WP1.2-12 (1.2 Ah), Long WP1.2-12T (1.2 Ah) |

## Check this before ordering the Long WP12-12E

- With 12 Ah, the WP12-12E replaces an original battery of that capacity or slightly less.
- Measure the space: the WP12-12E takes up 151 × 98 × 98 mm.

## Frequently asked questions about the Long WP12-12E

### Long WP12-12E or WP14-12SE?

Compared with the WP12-12E, the Long WP14-12SE has 2 Ah more. With 14 Ah, the WP14-12SE runs longer between charges than the WP12-12E (12 Ah). Both measure 151 × 98 × 98 mm, so they fit the same tray.

### How much does the Long WP12-12E weigh?

The WP12-12E weighs 4.02 kg. For reference, the Long WP14-12SE (14 Ah) weighs 4.04 kg.

### Which battery is equivalent to the Long WP12-12E?

Only other AGM batteries with its dimensions and polarity: MK Battery ES12-12, MK Battery ES12-12SA and Kronobat ES12-12. Neither an EFB nor a conventional battery replaces the WP12-12E.

### Which charger does the Long WP12-12E 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 WP12-12E

- [All electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [The whole Long range](https://bateriasonline.es/en/long-batteries)
- [MK Battery ES12-12](https://bateriasonline.es/en/mk-battery-es12-12) · 12 Ah, 150.9×98×98 mm
- [MK Battery ES12-12SA](https://bateriasonline.es/en/mk-battery-es12-12sa) · 12 Ah, 150.9×98×98 mm

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