# Fulbat FP12-2.6 · UPS battery 12V 2.6Ah

![Fulbat FP12-2.6 · UPS battery 12V 2.6Ah](https://bateriasonline.es/655-home_default/fulbat-fp12-2-6.jpg)

> Fulbat FP12-2.6: 2.6 Ah UPS battery, 178×35×66 mm, AGM. Equivalent to Long WP2.6-12 and Long WPS2.3-12. Price on request: ask for a free quote.

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

- **Canonical URL**: https://bateriasonline.es/en/fulbat-fp12-2-6
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-FP12-2.6
- **MPN**: FP12-2.6
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulbat |
| Range | FULBAT FP General Purpose |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 2.6 Ah |
| Length | 178 mm |
| Width | 35 mm |
| Height | 66 mm |
| Weight | 0.91 kg |
| Terminal layout | 4 |
| Terminal type | T1 |

## Quick description

The Fulbat FP12-2.6 is an UPS battery with 12 V and 2.6 Ah, measuring 178 × 35 × 66 mm.

## Description

## Who the Fulbat FP12-2.6 is for

The Fulbat FP12-2.6 replaces the original batteries in a UPS. The FP12-2.6 spends most of its life on float charge, waiting for a power cut.
The FP12-2.6 belongs to the Fulbat FULBAT FP General Purpose range. [The full range of Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## AGM technology in the FP12-2.6

Inside, the FP12-2.6 has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Fulbat FP12-2.6 vs FP12-2.3 and FP12-2.3FR

How the FP12-2.6 compares with Fulbat batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Fulbat FP12-2.6 (this one) | 2.6 Ah | 178 × 35 × 66 | 0.91 kg |
| Fulbat FP12-2.3 | 2.3 Ah | 178 × 35 × 66 | 0.96 kg |
| Fulbat FP12-2.3FR | 2.3 Ah | 178 × 35 × 66 | 0.96 kg |

- Fulbat FP12-2.3: 0.30 Ah less, the same dimensions.
- Fulbat FP12-2.3FR: 0.30 Ah less, the same dimensions.

## Equivalents and alternatives to the Fulbat FP12-2.6

Other AGM batteries that fit the FP12-2.6's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Long WP2.6-12 | AGM | 2.6 Ah | 178 × 34.5 × 66 |
| Long WPS2.3-12 | AGM | 2.3 Ah | 178 × 34.5 × 66 |
| Long WP2.3-12 | AGM | 2.3 Ah | 178 × 34 × 66 |
| Ritar RT1223 | AGM | 2.3 Ah | 178 × 35 × 67 |
| Long WP2.2-12 | AGM | 2.2 Ah | 178 × 34 × 66 |
| Fulbat FP12-2.3 | AGM | 2.3 Ah | 178 × 35 × 66 |

## Part numbers and codes for the Fulbat FP12-2.6

Shops, garages and catalogues identify the FP12-2.6 with these codes:

| Commercial reference | FP12-2.6 |
|---|---|
| Terminal type | T1 |
| Not to be confused with | Fulbat FP12-2.2 (2.2 Ah, positive terminal on the left), Fulbat FP12-2.3 (2.3 Ah, positive terminal on the left), Fulbat FP12-2.9 (2.9 Ah) |

## Check this before ordering the Fulbat FP12-2.6

- Capacity of the FP12-2.6: 2.6 Ah; the same as your current battery or slightly more is fine.
- The FP12-2.6 needs 178 × 35 × 66 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Fulbat FP12-2.6

### FP12-2.6 or FP12-2.3: which one suits me?

Compared with the FP12-2.6, the Fulbat FP12-2.3 has 0.30 Ah less. With 2.6 Ah, the FP12-2.6 runs longer between charges than the FP12-2.3 (2.3 Ah). Both measure 178 × 35 × 66 mm, so they fit the same tray.

### How much does the Fulbat FP12-2.6 weigh?

0.91 kg, with 2.6 Ah of capacity. For reference, the Fulbat FP12-2.3 (2.3 Ah) weighs 0.96 kg.

### Which battery is equivalent to the Fulbat FP12-2.6?

Only other AGM batteries with its dimensions and polarity: Long WP2.6-12, Long WPS2.3-12 and Long WP2.3-12. Neither an EFB nor a conventional battery replaces the FP12-2.6.

## Other options if you are unsure about the FP12-2.6

- [Other uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [More Fulbat models](https://bateriasonline.es/en/fulbat-batteries)
- [Long WP2.6-12](https://bateriasonline.es/en/long-wp2-6-12) · 2.6 Ah, 178×34.5×66 mm
- [Long WPS2.3-12](https://bateriasonline.es/en/long-wps2-3-12) · 2.3 Ah, 178×34.5×66 mm

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