# Long WPS2.3-12 · UPS battery 12V 2.3Ah

![Long WPS2.3-12 · UPS battery 12V 2.3Ah](https://bateriasonline.es/1046-home_default/long-wps2-3-12.jpg)

> Long WPS2.3-12: 2.3 Ah UPS battery, 178×34.5×66 mm, AGM. Equivalent to Fulbat FP12-2.3 and Fulbat FP12-2.3FR. Price on request: ask for a free quote.

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

- **Canonical URL**: https://bateriasonline.es/en/long-wps2-3-12
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-WPS2.3-12
- **MPN**: WPS2.3-12
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | WPS Series |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 2.3 Ah |
| Length | 178 mm |
| Width | 34.5 mm |
| Height | 66 mm |
| Weight | 0.87 kg |

## Quick description

The Long WPS2.3-12 is an UPS battery with 12 V and 2.3 Ah, measuring 178 × 34.5 × 66 mm.

## Description

## Who the Long WPS2.3-12 is for

The Long WPS2.3-12 replaces the original batteries in a UPS. Check dimensions, terminal type (F1 or F2) and capacity so it fits the unit.
The WPS2.3-12 belongs to the Long WPS Series range. [More Long batteries](https://bateriasonline.es/en/long-batteries)

## Inside the WPS2.3-12: AGM technology

Inside, the WPS2.3-12 has glass fibre separators (AGM) that hold the electrolyte. The WPS2.3-12 needs a charger with an AGM mode that does not exceed 14.7 V.

## Long WPS2.3-12 vs WP2.2-12 and WP2.6-12

How the WPS2.3-12 compares with Long batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long WPS2.3-12 (this one) | 2.3 Ah | 178 × 34.5 × 66 | 0.87 kg |
| Long WP2.2-12 | 2.2 Ah | 178 × 34 × 66 | 1.04 kg |
| Long WP2.6-12 | 2.6 Ah | 178 × 34.5 × 66 | 1 kg |

- Long WP2.2-12: 0.10 Ah less, the same dimensions.
- Long WP2.6-12: 0.30 Ah more, the same dimensions.

## Equivalents and alternatives to the Long WPS2.3-12

As the WPS2.3-12 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) |
|---|---|---|---|
| Fulbat FP12-2.3 | AGM | 2.3 Ah | 178 × 35 × 66 |
| Fulbat FP12-2.3FR | AGM | 2.3 Ah | 178 × 35 × 66 |
| Ritar RT1223 | AGM | 2.3 Ah | 178 × 35 × 67 |
| Fulbat FP12-2.6 | AGM | 2.6 Ah | 178 × 35 × 66 |
| Long WP2.3-12 | AGM | 2.3 Ah | 178 × 34 × 66 |
| Long WP2.2-12 | AGM | 2.2 Ah | 178 × 34 × 66 |

## Long WPS2.3-12 codes and part numbers

This is how the Long WPS2.3-12 appears on the label and in parts catalogues:

| Commercial reference | WPS2.3-12 |
|---|---|
| Not to be confused with | Long WPS26-12 (26 Ah) |

## Check this before ordering the Long WPS2.3-12

- Capacity of the WPS2.3-12: 2.3 Ah; the same as your current battery or slightly more is fine.
- Measure the space: the WPS2.3-12 takes up 178 × 34.5 × 66 mm.

## Frequently asked questions about the Long WPS2.3-12

### Long WPS2.3-12 or WP2.2-12?

Compared with the WPS2.3-12, the Long WP2.2-12 has 0.10 Ah less. With 2.3 Ah, the WPS2.3-12 runs longer between charges than the WP2.2-12 (2.2 Ah). Both measure 178 × 34.5 × 66 mm, so they fit the same tray.

### How much does the Long WPS2.3-12 weigh?

The WPS2.3-12 weighs 0.87 kg. For reference, the Long WP2.2-12 (2.2 Ah) weighs 1.04 kg.

### Which battery is equivalent to the Long WPS2.3-12?

Only other AGM batteries with its dimensions and polarity: Fulbat FP12-2.3, Fulbat FP12-2.3FR and Ritar RT1223. Neither an EFB nor a conventional battery replaces the WPS2.3-12.

### How often are UPS batteries replaced?

Every 3 to 5 years, or sooner if the unit warns of low battery or the runtime has dropped. Heat in the cabinet shortens their life a lot.

## Other options if you are unsure about the WPS2.3-12

- [All uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [More Long models](https://bateriasonline.es/en/long-batteries)
- [Fulbat FP12-2.3](https://bateriasonline.es/en/fulbat-fp12-2-3) · 2.3 Ah, 178×35×66 mm
- [Fulbat FP12-2.3FR](https://bateriasonline.es/en/fulbat-fp12-2-3fr) · 2.3 Ah, 178×35×66 mm

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