# Long WXL1280WN · UPS battery 12V 20Ah

![Long WXL1280WN · UPS battery 12V 20Ah](https://bateriasonline.es/1079-home_default/long-wxl1280wn.jpg)

> Long WXL1280WN: 20 Ah UPS battery, 181×76×167 mm, AGM. Equivalent to Fulbat FP12-20 and Ritar RT12180. Ask for a no-obligation quote.

**Category:** [UPS batteries](https://bateriasonline.es/en/ups-batteries) → [Long](https://bateriasonline.es/en/long-batteries)

- **Canonical URL**: https://bateriasonline.es/en/long-wxl1280wn
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-WXL1280WN
- **MPN**: WXL1280WN
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | WXL Series |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 20 Ah |
| Length | 181 mm |
| Width | 76 mm |
| Height | 167 mm |
| Weight | 6.5 kg |
| Energy | 85 Wh |

## Quick description

The Long WXL1280WN is an UPS battery with 12 V and 20 Ah, measuring 181 × 76 × 167 mm.

## Description

## The Long WXL1280WN at a glance

The Long WXL1280WN replaces the original batteries in a UPS. Before ordering the WXL1280WN, check the terminal type and terminal orientation in your UPS.
The WXL1280WN belongs to the Long WXL Series range. [More Long batteries](https://bateriasonline.es/en/long-batteries)

## Equivalents and alternatives to the Long WXL1280WN

Other AGM batteries that fit the WXL1280WN's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Fulbat FP12-20 | AGM | 20 Ah | 181.5 × 77 × 167.5 |
| Ritar RT12180 | AGM | 18 Ah | 181 × 77 × 167 |
| Q-Battery 12LS-18 | AGM | 18 Ah | 181 × 77 × 167 |
| Fulbat FP12-18 | AGM | 18 Ah | 181.5 × 76.5 × 167.5 |
| Fulbat FP12-18FR | AGM | 18 Ah | 181.5 × 76.5 × 167.5 |
| Q-Battery 12LSX-7 F1 | AGM | 17 Ah | 181 × 77 × 167 |

## Long WXL1280WN vs WP18-12NSHR, WP22-12ANSHR and WP18-12SHR: differences

Torn between the WXL1280WN and another similar Long? This is what changes:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long WXL1280WN (this one) | 20 Ah | 181 × 76 × 167 | 6.5 kg |
| Long WP18-12NSHR | 18 Ah | 181 × 76 × 167 | 5.6 kg |
| Long WP22-12ANSHR | 22 Ah | 181 × 77 × 180.6 | 7.05 kg |
| Long WP18-12SHR | 18 Ah | 181 × 76 × 167 | 5.6 kg |

- Long WP18-12NSHR: 2 Ah less, the same dimensions.
- Long WP22-12ANSHR: 2 Ah more, a different height (180.6 mm instead of 167 mm). It only fits if there is room for 180.6 mm of height.
- Long WP18-12SHR: 2 Ah less, the same dimensions.

## What it means that the WXL1280WN is AGM

Inside, the WXL1280WN has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Before ordering the WXL1280WN, check this

- The WXL1280WN needs 181 × 76 × 167 mm of space: measure it with the hold-down clamp in place.
- Capacity of the WXL1280WN: 20 Ah; the same as your current battery or slightly more is fine.

## Frequently asked questions about the Long WXL1280WN

### WXL1280WN or WP18-12NSHR: which one suits me?

Compared with the WXL1280WN, the Long WP18-12NSHR has 2 Ah less. With 20 Ah, the WXL1280WN runs longer between charges than the WP18-12NSHR (18 Ah). Both measure 181 × 76 × 167 mm, so they fit the same tray.

### Long WXL1280WN or WP22-12ANSHR: what changes?

Mainly the height: the WXL1280WN is 167 mm tall and the Long WP22-12ANSHR 180.6 mm, with the same length and width and 22 Ah against 20 Ah. Before choosing between the WXL1280WN and the WP22-12ANSHR, measure the free height of the battery compartment with the cover or bonnet closed.

### How much does the Long WXL1280WN weigh?

6.5 kg, with 20 Ah of capacity. For reference, the Long WP18-12NSHR (18 Ah) weighs 5.6 kg.

### Which battery is equivalent to the Long WXL1280WN?

Only other AGM batteries with its dimensions and polarity: Fulbat FP12-20, Ritar RT12180 and Q-Battery 12LS-18. Neither an EFB nor a conventional battery replaces the WXL1280WN.

### What is the difference between F1 and F2 terminals?

The tab width: F1 is 4.8 mm and F2 is 6.35 mm. Most UPS units use F2; check your unit's connector before ordering.

## More batteries to compare with the WXL1280WN

- [Other uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [More Long models](https://bateriasonline.es/en/long-batteries)
- [Long WP20-6](https://bateriasonline.es/en/long-wp20-6) · 20 Ah, 157×83×125 mm
- [Long WP22-12NSHR](https://bateriasonline.es/en/long-wp22-12nshr) · 22 Ah, 181×77×170 mm

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