# Q-Battery 12LS-12 F1 · UPS battery 12V 12Ah

![Q-Battery 12LS-12 F1 · UPS battery 12V 12Ah](https://bateriasonline.es/3715-home_default/q-battery-12ls-12-f1.jpg)

> Q-Battery 12LS-12 F1: 12 Ah UPS battery, 151×98×95 mm, AGM. Equivalent to Long WP1251W and Long WPL12-12.

**Category:** [UPS batteries](https://bateriasonline.es/en/ups-batteries) → [Q-Battery](https://bateriasonline.es/en/q-battery-batteries)

- **Canonical URL**: https://bateriasonline.es/en/q-battery-12ls-12-f1
- **Language**: en
- **Brand**: Q-Battery
- **Reference**: BOL-QBATTERY-12LS-12 F1
- **MPN**: 12LS-12 F1
- **Price**: 49,29 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Q-Battery |
| Range | AGM STANDARD |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 12 Ah |
| Length | 151 mm |
| Width | 98 mm |
| Height | 95 mm |
| Weight | 3.6 kg |
| Terminal type | F1 (4,75 mm) |

## Quick description

Q-Battery 12LS-12 F1: UPS battery with 12 V and 12 Ah, measuring 151 × 98 × 95 mm.

## Description

## Where the Q-Battery 12LS-12 F1 fits

The Q-Battery 12LS-12 F1 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 12LS-12 F1 spends most of its life on float charge, waiting for a power cut.
The 12LS-12 F1 belongs to the Q-Battery AGM STANDARD range. [The full range of Q-Battery batteries](https://bateriasonline.es/en/q-battery-batteries)

## Equivalents and alternatives to the Q-Battery 12LS-12 F1

As the 12LS-12 F1 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) |
|---|---|---|---|
| Long WP1251W | AGM | 12 Ah | 151 × 98 × 98 |
| Long WPL12-12 | AGM | 12 Ah | 151 × 98 × 98 |
| Long WPS12-12 | AGM | 12 Ah | 151 × 98 × 98 |
| Q-Battery 12LS-12 F2 | AGM | 12 Ah | 151 × 98 × 95 |
| Q-Battery 12LSX-28 | AGM | 12 Ah | 151 × 98 × 95 |

## Q-Battery 12LS-12 F1 vs 12LCP-9 and 12LSX-24

What sets the 12LS-12 F1 apart from its neighbours in the Q-Battery range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Q-Battery 12LS-12 F1 (this one) | 12 Ah | 151 × 98 × 95 | 3.6 kg |
| Q-Battery 12LCP-9 | 9 Ah | 151 × 65 × 94 | 2.55 kg |
| Q-Battery 12LSX-24 | 8.8 Ah | 151 × 65 × 94 | 2.6 kg |

- Q-Battery 12LCP-9: 3 Ah less, a different case (151 × 65 × 94 mm).
- Q-Battery 12LSX-24: 3.20 Ah less, a different case (151 × 65 × 94 mm).

## Inside the 12LS-12 F1: AGM technology

The 12LS-12 F1 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 12LS-12 F1

- Measure the space: the 12LS-12 F1 takes up 151 × 98 × 95 mm.
- Capacity of the 12LS-12 F1: 12 Ah; the same as your current battery or slightly more is fine.

## Q-Battery 12LS-12 F1 codes and part numbers

The 12LS-12 F1 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | 12LS-12 F1 |
|---|---|
| Terminal type | F1 (4,75mm) |
| Not to be confused with | Q-Battery 12LS-7.2 F1 (7.2 Ah) |

## Frequently asked questions about the Q-Battery 12LS-12 F1

### Q-Battery 12LS-12 F1 or 12LCP-9?

Compared with the 12LS-12 F1, the Q-Battery 12LCP-9 has 3 Ah less. With 12 Ah, the 12LS-12 F1 runs longer between charges than the 12LCP-9 (9 Ah). Mind the space: the 12LCP-9 measures 151 × 65 × 94 mm.

### How much does the Q-Battery 12LS-12 F1 weigh?

The 12LS-12 F1 weighs 3.6 kg. For reference, the Q-Battery 12LCP-9 (9 Ah) weighs 2.55 kg.

### Which battery is equivalent to the Q-Battery 12LS-12 F1?

Only other AGM batteries with its dimensions and polarity: Long WP1251W, Long WPL12-12 and Long WPS12-12. Neither an EFB nor a conventional battery replaces the 12LS-12 F1.

### What is the difference between F1 and F2 terminals?

The tab width: F1 is 4.8 mm and F2 is 6.35 mm. Most UPS units use F2; check your unit's connector before ordering.

## More batteries to compare with the 12LS-12 F1

- [More uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [The whole Q-Battery range](https://bateriasonline.es/en/q-battery-batteries)
- [Long WP1251W](https://bateriasonline.es/en/long-wp1251w) · 12 Ah, 151×98×98 mm
- [Long WPL12-12](https://bateriasonline.es/en/long-wpl12-12) · 12 Ah, 151×98×98 mm

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