# Fulbat FP12-75 · UPS battery 12V 75Ah

![Fulbat FP12-75 · UPS battery 12V 75Ah](https://bateriasonline.es/748-home_default/fulbat-fp12-75.jpg)

> Fulbat FP12-75: 75 Ah UPS battery, 348×167×178 mm, positive terminal on the left, AGM. 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-fp12-75
- **Language**: en
- **Brand**: Fulbat
- **Reference**: BOL-FULBAT-FP12-75
- **MPN**: FP12-75
- **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 | 75 Ah |
| Length | 348 mm |
| Width | 167 mm |
| Height | 178 mm |
| Weight | 21.4 kg |
| Polarity | Positive terminal on the left |
| Terminal type | T6 |

## Quick description

Fulbat FP12-75: UPS battery with 12 V and 75 Ah, measuring 348 × 167 × 178 mm, with the positive terminal on the left.

## Description

## The Fulbat FP12-75 at a glance

The Fulbat FP12-75 is a VRLA AGM battery for UPS and uninterruptible power systems: it stays charged for years waiting for an outage and delivers the energy instantly when it comes. The FP12-75 spends most of its life on float charge, waiting for a power cut.
The FP12-75 belongs to the Fulbat FULBAT FP General Purpose range. [The full range of Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries)

## Equivalents and alternatives to the Fulbat FP12-75

We have no other battery with exactly the dimensions and polarity of the FP12-75. Browse the rest of our [uPS batteries](https://bateriasonline.es/en/ups-batteries) to compare close options.

## Fulbat FP12-75 vs FP12-65 and FP12-65FR: differences

The real differences between the FP12-75 and the closest Fulbat models:

| Model | Capacity | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|
| Fulbat FP12-75 (this one) | 75 Ah | 348 × 167 × 178 | left | 21.4 kg |
| Fulbat FP12-65 | 69 Ah | 348 × 167 × 178 | left | 21.3 kg |
| Fulbat FP12-65FR | 69 Ah | 348 × 167 × 178 | left | 19.2 kg |

- Fulbat FP12-65: 6 Ah less, the same dimensions.
- Fulbat FP12-65FR: 6 Ah less, the same dimensions.

## What it means that the FP12-75 is AGM

The FP12-75 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.

## What to look at before buying the FP12-75

- The FP12-75 needs 348 × 167 × 178 mm of space: measure it with the hold-down clamp in place.
- The FP12-75 has the positive terminal on the left: compare it with your current battery.
- With 75 Ah, the FP12-75 replaces an original battery of that capacity or slightly less.

## Part numbers and codes for the Fulbat FP12-75

The FP12-75 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | FP12-75 |
|---|---|
| Terminal type | T6 |
| Not to be confused with | Fulbat FP12-4.5 (4.5 Ah), Fulbat FP12-5 (5.4 Ah), Fulbat FP12-5.5 (5.5 Ah) |

## Frequently asked questions about the Fulbat FP12-75

### FP12-75 or FP12-65: which one suits me?

Compared with the FP12-75, the Fulbat FP12-65 has 6 Ah less. With 75 Ah, the FP12-75 runs longer between charges than the FP12-65 (69 Ah). Both measure 348 × 167 × 178 mm, so they fit the same tray.

### How much does the Fulbat FP12-75 weigh?

21.4 kg, with 75 Ah of capacity. For reference, the Fulbat FP12-65 (69 Ah) weighs 21.3 kg.

### Which side is the positive terminal on the Fulbat FP12-75?

On the FP12-75, the positive terminal is on the left with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.

## Other options if you are unsure about the FP12-75

- [More uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [Full Fulbat catalogue](https://bateriasonline.es/en/fulbat-batteries)

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