# Long WPS8-12 · UPS battery 12V 8Ah

![Long WPS8-12 · UPS battery 12V 8Ah](https://bateriasonline.es/1059-home_default/long-wps8-12.jpg)

> Long WPS8-12: 8 Ah UPS battery, 151×65×102 mm, AGM. Equivalent to Ritar RT1272 and Fulbat FP12-7.2FR. 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-wps8-12
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-WPS8-12
- **MPN**: WPS8-12
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | WPS Series |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 8 Ah |
| Length | 151 mm |
| Width | 65 mm |
| Height | 102 mm |
| Weight | 2.3 kg |

## Quick description

The Long WPS8-12 is an UPS battery with 12 V and 8 Ah, measuring 151 × 65 × 102 mm.

## Description

## Where the Long WPS8-12 fits

The Long WPS8-12 replaces the original batteries in a UPS. The WPS8-12 spends most of its life on float charge, waiting for a power cut.
The WPS8-12 belongs to the Long WPS Series range. [See all Long batteries](https://bateriasonline.es/en/long-batteries)

## Equivalents and alternatives to the Long WPS8-12

Other AGM batteries that fit the WPS8-12's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Ritar RT1272 | AGM | 7.2 Ah | 151 × 65 × 100 |
| Fulbat FP12-7.2FR | AGM | 7.2 Ah | 151 × 65 × 99.5 |
| Ritar RT1270 | AGM | 7 Ah | 151 × 65 × 100 |
| Ritar RT1290 | AGM | 9 Ah | 151 × 65 × 100 |
| Fulbat FP12-9 | AGM | 9 Ah | 151 × 65 × 99.5 |
| Long WP1234W | AGM | 8.5 Ah | 151 × 65 × 102 |

## Long WPS8-12 vs WP1234W, WP12B-4 and WP7B-4: which one to choose?

How the WPS8-12 compares with Long batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long WPS8-12 (this one) | 8 Ah | 151 × 65 × 102 | 2.3 kg |
| Long WP1234W | 8.5 Ah | 151 × 65 × 102 | 2.5 kg |
| Long WP12B-4 | 9.5 Ah | 150 × 69 × 130 | 3.8 kg |
| Long WP7B-4 | 6.5 Ah | 150 × 65 × 93 | 2.7 kg |
| Long WPS7.2-12 | 7.2 Ah | 151 × 65 × 102 | 2.3 kg |

- Long WP1234W: 0.5 Ah more, the same dimensions.
- Long WP12B-4: 1.5 Ah more, a different height (130 mm instead of 102 mm). It only fits if there is room for 130 mm of height.
- Long WP7B-4: 1.5 Ah less, a different height (93 mm instead of 102 mm). It is the option if your battery tray cannot take the 102 mm height of the WPS8-12.
- Long WPS7.2-12: 0.80 Ah less, the same dimensions.

## AGM technology in the WPS8-12

Inside, the WPS8-12 has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## What to look at before buying the WPS8-12

- Measure the space: the WPS8-12 takes up 151 × 65 × 102 mm.
- Capacity of the WPS8-12: 8 Ah; the same as your current battery or slightly more is fine.

## Part numbers and codes for the Long WPS8-12

Shops, garages and catalogues identify the WPS8-12 with these codes:

| Commercial reference | WPS8-12 |
|---|---|
| Not to be confused with | Long WP18-12 (18 Ah), Long WPS4-12 (4 Ah), Long WPS5-12 (5 Ah) |

## Frequently asked questions about the Long WPS8-12

### WPS8-12 or WP1234W: which one suits me?

Compared with the WPS8-12, the Long WP1234W has 0.5 Ah more. With 8.5 Ah, the WP1234W runs longer between charges than the WPS8-12 (8 Ah). Both measure 151 × 65 × 102 mm, so they fit the same tray.

### Long WPS8-12 or WP12B-4/WP7B-4: what changes?

Mainly the height: the WPS8-12 is 102 mm tall and the Long WP12B-4 130 mm, with the same length and width and 9.5 Ah against 8 Ah. The Long WP7B-4 is 93 mm tall, with 6.5 Ah and A. Before choosing between the WPS8-12 and the WP12B-4, measure the free height of the battery compartment with the cover or bonnet closed.

### How much does the Long WPS8-12 weigh?

2.3 kg, with 8 Ah of capacity. For reference, the Long WP1234W (8.5 Ah) weighs 2.5 kg.

### Which battery is equivalent to the Long WPS8-12?

Only other AGM batteries with its dimensions and polarity: Ritar RT1272, Fulbat FP12-7.2FR and Ritar RT1270. Neither an EFB nor a conventional battery replaces the WPS8-12.

## Other options if you are unsure about the WPS8-12

- [More uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [Full Long catalogue](https://bateriasonline.es/en/long-batteries)
- [Ritar RT1272](https://bateriasonline.es/en/ritar-rt1272) · 7.2 Ah, 151×65×100 mm
- [Fulbat FP12-7.2FR](https://bateriasonline.es/en/fulbat-fp12-7-2fr) · 7.2 Ah, 151×65×99.5 mm

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