# Long WP5-12 · UPS battery 12V 5Ah

![Long WP5-12 · UPS battery 12V 5Ah](https://bateriasonline.es/772-home_default/long-wp5-12.jpg)

> Long WP5-12: 5 Ah UPS battery, 90×70×107 mm, AGM. Equivalent to Ritar RT1250 and Fulbat FP12-5.4.

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

- **Canonical URL**: https://bateriasonline.es/en/long-wp5-12
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-WP5-12
- **MPN**: WP5-12
- **Price**: 37,44 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | WP Series |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 5 Ah |
| Length | 90 mm |
| Width | 70 mm |
| Height | 107 mm |
| Weight | 1.9 kg |

## Quick description

The Long WP5-12 is an UPS battery with 12 V and 5 Ah, measuring 90 × 70 × 107 mm.

## Description

## The Long WP5-12 at a glance

The Long WP5-12 replaces the original batteries in a UPS. Check dimensions, terminal type (F1 or F2) and capacity so it fits the unit.
The WP5-12 belongs to the Long WP Series range. [The full range of Long batteries](https://bateriasonline.es/en/long-batteries)

## Equivalents and alternatives to the Long WP5-12

As the WP5-12 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) |
|---|---|---|---|
| Ritar RT1250 | AGM | 5 Ah | 90 × 70 × 107 |
| Fulbat FP12-5.4 | AGM | 5.4 Ah | 90 × 70 × 107 |
| Fulbat FP12-4.5 | AGM | 4.5 Ah | 90 × 70 × 107 |
| Ritar RT1245 | AGM | 4.5 Ah | 90 × 70 × 107 |
| Q-Battery 12LS-4.5 | AGM | 4.5 Ah | 90 × 70 × 107 |
| Long WP5-12SHR | AGM | 5 Ah | 90 × 70 × 107 |

## Long WP5-12 vs WP4.5-12 and WPS4-12: differences

Torn between the WP5-12 and another similar Long? This is what changes:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long WP5-12 (this one) | 5 Ah | 90 × 70 × 107 | 1.9 kg |
| Long WP4.5-12 | 4.5 Ah | 90 × 70 × 107 | 1.62 kg |
| Long WPS4-12 | 4 Ah | 90 × 70 × 107 | 1.5 kg |

- Long WP4.5-12: 0.5 Ah less, the same dimensions.
- Long WPS4-12: 1 Ah less, the same dimensions.

## What it means that the WP5-12 is AGM

Inside, the WP5-12 has glass fibre separators (AGM) that hold the electrolyte. The WP5-12 needs a charger with an AGM mode that does not exceed 14.7 V.

## Check this before ordering the Long WP5-12

- Measure the space: the WP5-12 takes up 90 × 70 × 107 mm.
- Your current battery should say about 5 Ah; a little more is also fine.

## Long WP5-12 codes and part numbers

This is how the Long WP5-12 appears on the label and in parts catalogues:

| Commercial reference | WP5-12 |
|---|---|
| Not to be confused with | Long WP3-12 (3 Ah), Long WP45-12 (45 Ah), Long WP50-12 (50 Ah) |

## Frequently asked questions about the Long WP5-12

### Long WP5-12 or WP4.5-12?

Compared with the WP5-12, the Long WP4.5-12 has 0.5 Ah less. With 5 Ah, the WP5-12 runs longer between charges than the WP4.5-12 (4.5 Ah). Both measure 90 × 70 × 107 mm, so they fit the same tray.

### How much does the Long WP5-12 weigh?

The WP5-12 weighs 1.9 kg. For reference, the Long WP4.5-12 (4.5 Ah) weighs 1.62 kg.

### Which battery is equivalent to the Long WP5-12?

Only other AGM batteries with its dimensions and polarity: Ritar RT1250, Fulbat FP12-5.4 and Fulbat FP12-4.5. Neither an EFB nor a conventional battery replaces the WP5-12.

## More batteries to compare with the WP5-12

- [Other uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [More Long models](https://bateriasonline.es/en/long-batteries)
- [Long WP5AP](https://bateriasonline.es/en/long-wp5ap) · 5 Ah, 120×60×130 mm

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