# Long WP15-12SE · Electric wheelchair battery 12V 15Ah

![Long WP15-12SE · Electric wheelchair battery 12V 15Ah](https://bateriasonline.es/880-home_default/long-wp15-12se.jpg)

> Long WP15-12SE: 15 Ah electric wheelchair battery, 151×99×103 mm, AGM. Equivalent to Q-Battery 12LCP-15 and Kronobat ES14-12. Ask for a no-obligation quote.

**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-wp15-12se
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-WP15-12SE
- **MPN**: WP15-12SE
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | WP Series |
| Application | Electric wheelchairs |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 15 Ah |
| Length | 151 mm |
| Width | 99 mm |
| Height | 103 mm |
| Weight | 4.5 kg |

## Quick description

The Long WP15-12SE is an electric wheelchair battery with 12 V and 15 Ah, measuring 151 × 99 × 103 mm.

## Description

## The Long WP15-12SE at a glance

The Long WP15-12SE is a deep-cycle battery for electric wheelchairs: sealed, maintenance-free and built to discharge and recharge every day without losing capacity. With 15 Ah per battery, the WP15-12SE is designed for a full charge every night.
The WP15-12SE belongs to the Long WP Series range. [More Long batteries](https://bateriasonline.es/en/long-batteries)

## What it means that the WP15-12SE is AGM

The WP15-12SE 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.

## Long WP15-12SE vs WP14-12SE, WP14-12NE and WP12-12: differences

How the WP15-12SE compares with Long batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long WP15-12SE (this one) | 15 Ah | 151 × 99 × 103 | 4.5 kg |
| Long WP14-12SE | 14 Ah | 151 × 98 × 100 | 4.04 kg |
| Long WP14-12NE | 14 Ah | 151 × 98 × 95 | 4.04 kg |
| Long WP12-12 | 12 Ah | 151 × 98 × 98 | 4.02 kg |

- Long WP14-12SE: 1 Ah less, a different case (151 × 98 × 100 mm).
- Long WP14-12NE: 1 Ah less, a different height (95 mm instead of 103 mm). It is the option if your battery tray cannot take the 103 mm height of the WP15-12SE.
- Long WP12-12: 3 Ah less, a different case (151 × 98 × 98 mm).

## Equivalents and alternatives to the Long WP15-12SE

As the WP15-12SE 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) |
|---|---|---|---|
| Q-Battery 12LCP-15 | AGM | 15 Ah | 151 × 98 × 99 |
| Kronobat ES14-12 | AGM | 14 Ah | 151 × 99 × 100 |
| MK Battery ES14-12 | AGM | 14 Ah | 150.9 × 98 × 100.1 |
| MK Battery ES12-12TE | AGM | 12 Ah | 150.9 × 98 × 103.9 |
| Kronobat ES12-12 | AGM | 12 Ah | 151 × 99 × 100 |
| Long WP14-12SE | AGM | 14 Ah | 151 × 98 × 100 |

## Long WP15-12SE codes and part numbers

The WP15-12SE is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | WP15-12SE |
|---|---|
| Not to be confused with | Long WP14-12SE (14 Ah), Long WP10-12SE (10 Ah) |

## Before ordering the WP15-12SE, check this

- With 15 Ah, the WP15-12SE replaces an original battery of that capacity or slightly less.
- Length, width and height of the WP15-12SE: 151 × 99 × 103 mm.

## Frequently asked questions about the Long WP15-12SE

### Long WP15-12SE or WP14-12SE?

Compared with the WP15-12SE, the Long WP14-12SE has 1 Ah less. With 15 Ah, the WP15-12SE runs longer between charges than the WP14-12SE (14 Ah). Mind the space: the WP14-12SE measures 151 × 98 × 100 mm.

### Long WP15-12SE or WP14-12NE: what changes?

Mainly the height: the WP15-12SE is 103 mm tall and the Long WP14-12NE 95 mm, with the same length and width and 14 Ah against 15 Ah. Before choosing between the WP15-12SE and the WP14-12NE, measure the free height of the battery compartment with the cover or bonnet closed.

### How much does the Long WP15-12SE weigh?

The WP15-12SE weighs 4.5 kg. For reference, the Long WP14-12SE (14 Ah) weighs 4.04 kg.

### Which battery is equivalent to the Long WP15-12SE?

Only other AGM batteries with its dimensions and polarity: Q-Battery 12LCP-15, Kronobat ES14-12 and MK Battery ES14-12. Neither an EFB nor a conventional battery replaces the WP15-12SE.

## Other options if you are unsure about the WP15-12SE

- [Other electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [Full Long catalogue](https://bateriasonline.es/en/long-batteries)
- [Q-Battery 12LCP-15](https://bateriasonline.es/en/q-battery-12lcp-15) · 15 Ah, 151×98×99 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 · 2026-11-10*