# Long LG55-12N · Electric wheelchair battery 12V 55Ah

![Long LG55-12N · Electric wheelchair battery 12V 55Ah](https://bateriasonline.es/889-home_default/long-lg55-12n.jpg)

> Long LG55-12N: 55 Ah electric wheelchair battery, 226×135×214 mm, positive terminal on the left, GEL.

**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-lg55-12n
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-LG55-12N
- **MPN**: LG55-12N
- **Price**: 208,15 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | LG Series |
| Application | Electric wheelchairs |
| Technology | GEL |
| Voltage | 12 V |
| Capacity | 55 Ah |
| Length | 226 mm |
| Width | 135 mm |
| Height | 214 mm |
| Weight | 17 kg |
| Polarity | Positive terminal on the left |

## Quick description

Long LG55-12N: electric wheelchair battery with 12 V and 55 Ah, measuring 226 × 135 × 214 mm, with the positive terminal on the left.

## Description

## Who the Long LG55-12N is for

The Long LG55-12N is made for powered wheelchairs. The LG55-12N is fitted in pairs: two 12 V batteries in series give the chair's 24 V.
The LG55-12N belongs to the Long LG Series range. [More Long batteries](https://bateriasonline.es/en/long-batteries)

## Equivalents and alternatives to the Long LG55-12N

We have no other battery with exactly the dimensions and polarity of the LG55-12N. Browse the rest of our [electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries) to compare close options.

## Long LG55-12N vs LG36-12N

What sets the LG55-12N apart from its neighbours in the Long range:

| Model | Capacity | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|
| Long LG55-12N (this one) | 55 Ah | 226 × 135 × 214 | left | 17 kg |
| Long LG36-12N | 36 Ah | 197 × 131 × 170 | left | 10.7 kg |

- Long LG36-12N: 19 Ah less, a different case (197 × 131 × 170 mm).

## GEL technology in the LG55-12N

Inside, the LG55-12N holds its electrolyte in gel form. It is the classic technology for wheelchairs, scooters, motorhomes and solar.

## Before ordering the LG55-12N, check this

- Measure the space: the LG55-12N takes up 226 × 135 × 214 mm.
- Polarity of the LG55-12N: positive terminal on the left (if yours has it on the other side, the cables will not reach).
- With 55 Ah, the LG55-12N replaces an original battery of that capacity or slightly less.

## Part numbers and codes for the Long LG55-12N

Shops, garages and catalogues identify the LG55-12N with these codes:

| Commercial reference | LG55-12N |
|---|---|
| Not to be confused with | Long LG45-12N (45 Ah, positive terminal on the right), Long LG50-12N (50 Ah, positive terminal on the right) |

## Frequently asked questions about the Long LG55-12N

### LG55-12N or LG36-12N: which one suits me?

Compared with the LG55-12N, the Long LG36-12N has 19 Ah less. With 55 Ah, the LG55-12N runs longer between charges than the LG36-12N (36 Ah). Mind the space: the LG36-12N measures 197 × 131 × 170 mm.

### How much does the Long LG55-12N weigh?

17 kg, with 55 Ah of capacity. For reference, the Long LG36-12N (36 Ah) weighs 10.7 kg.

### Which side is the positive terminal on the Long LG55-12N?

On the LG55-12N, the positive terminal is on the left with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.

## Other options if you are unsure about the LG55-12N

- [Other electric wheelchair batteries](https://bateriasonline.es/en/electric-wheelchair-batteries)
- [The whole Long range](https://bateriasonline.es/en/long-batteries)
- [Long LG22NF305CN](https://bateriasonline.es/en/long-lg22nf305cn) · 62 Ah, 226×135×214 mm

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