# Fulbat FP12-1.2FR · UPS battery 12V 1.2Ah

![Fulbat FP12-1.2FR · UPS battery 12V 1.2Ah](https://bateriasonline.es/501-home_default/fulbat-fp12-1-2fr.jpg)

> Fulbat FP12-1.2FR: 1.2 Ah UPS battery, 97×43×58 mm, AGM. Equivalent to Long WP1.2-12 and Ritar RT1213. Ask for a no-obligation quote.

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

- **Canonical URL**: https://bateriasonline.es/en/fulbat-fp12-1-2fr
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-FP12-1.2FR
- **MPN**: FP12-1.2FR
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Fulbat |
| Range | FULBAT FP General Purpose |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 1.2 Ah |
| Length | 97 mm |
| Width | 43 mm |
| Height | 58 mm |
| Weight | 0.57 kg |
| Terminal layout | 3 |
| Terminal type | T1 |

## Quick description

The Fulbat FP12-1.2FR is an UPS battery with 12 V and 1.2 Ah, measuring 97 × 43 × 58 mm.

## Description

## Where the Fulbat FP12-1.2FR fits

The Fulbat FP12-1.2FR replaces the original batteries in a UPS. Before ordering the FP12-1.2FR, check the terminal type and terminal orientation in your UPS.
The FP12-1.2FR belongs to the Fulbat FULBAT FP General Purpose range. [More Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## Equivalents and alternatives to the Fulbat FP12-1.2FR

Other AGM batteries that fit the FP12-1.2FR's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Long WP1.2-12 | AGM | 1.2 Ah | 97 × 43 × 59 |
| Ritar RT1213 | AGM | 1.3 Ah | 97 × 43 × 58 |

## Fulbat FP12-1.2FR vs FP12-0.8FR: which one to choose?

How the FP12-1.2FR compares with Fulbat batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Fulbat FP12-1.2FR (this one) | 1.2 Ah | 97 × 43 × 58 | 0.57 kg |
| Fulbat FP12-0.8FR | 0.8 Ah | 96 × 25 × 62 | 0.36 kg |

- Fulbat FP12-0.8FR: 0.40 Ah less, a different case (96 × 25 × 62 mm).

## AGM technology in the FP12-1.2FR

Inside, the FP12-1.2FR has glass fibre separators (AGM) that hold the electrolyte. The FP12-1.2FR needs a charger with an AGM mode that does not exceed 14.7 V.

## Before ordering the FP12-1.2FR, check this

- Length, width and height of the FP12-1.2FR: 97 × 43 × 58 mm.
- With 1.2 Ah, the FP12-1.2FR replaces an original battery of that capacity or slightly less.

## Part numbers and codes for the Fulbat FP12-1.2FR

This is how the Fulbat FP12-1.2FR appears on the label and in parts catalogues:

| Commercial reference | FP12-1.2FR |
|---|---|
| Terminal type | T1 |
| Not to be confused with | Fulbat FP12-7.2FR (7.2 Ah), Fulbat FP12-18FR (18 Ah), Fulbat FP12-3.2FR (3.2 Ah) |

## Frequently asked questions about the Fulbat FP12-1.2FR

### FP12-1.2FR or FP12-0.8FR: which one suits me?

Compared with the FP12-1.2FR, the Fulbat FP12-0.8FR has 0.40 Ah less. With 1.2 Ah, the FP12-1.2FR runs longer between charges than the FP12-0.8FR (0.8 Ah). Mind the space: the FP12-0.8FR measures 96 × 25 × 62 mm.

### How much does the Fulbat FP12-1.2FR weigh?

0.57 kg, with 1.2 Ah of capacity. For reference, the Fulbat FP12-0.8FR (0.8 Ah) weighs 0.36 kg.

### Which battery is equivalent to the Fulbat FP12-1.2FR?

Only other AGM batteries with its dimensions and polarity: Long WP1.2-12 and Ritar RT1213. Neither an EFB nor a conventional battery replaces the FP12-1.2FR.

## Keep comparing: alternatives to the FP12-1.2FR

- [Other uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [Full Fulbat catalogue](https://bateriasonline.es/en/fulbat-batteries)
- [Q-Battery 12LS-1.2](https://bateriasonline.es/en/q-battery-12ls-1-2) · 1.2 Ah, 97×43×52 mm

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