# Q-Battery 12LS-1.2 · UPS battery 12V 1.2Ah

![Q-Battery 12LS-1.2 · UPS battery 12V 1.2Ah](https://bateriasonline.es/3696-home_default/q-battery-12ls-1-2.jpg)

> Q-Battery 12LS-1.2: 1.2 Ah UPS battery, 97×43×52 mm, AGM. VAT included, shipping cost shown before you pay, 14-day returns.

**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-1-2
- **Language**: en
- **Brand**: Q-Battery
- **Reference**: BOL-QBATTERY-12LS-1.2
- **EAN**: 4250889610012
- **MPN**: 12LS-1.2
- **Price**: 19,01 € (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 | 1.2 Ah |
| Length | 97 mm |
| Width | 43 mm |
| Height | 52 mm |
| Weight | 0.54 kg |
| Terminal type | F1 (4,75 mm) |

## Quick description

Q-Battery 12LS-1.2: UPS battery with 12 V and 1.2 Ah, measuring 97 × 43 × 52 mm.

## Description

## Who the Q-Battery 12LS-1.2 is for

The Q-Battery 12LS-1.2 replaces the original batteries in a UPS. Check dimensions, terminal type (F1 or F2) and capacity so it fits the unit.
The 12LS-1.2 belongs to the Q-Battery AGM STANDARD range. [The full range of Q-Battery batteries](https://bateriasonline.es/en/q-battery-batteries)

## AGM technology in the 12LS-1.2

Inside, the 12LS-1.2 has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Q-Battery 12LS-1.2 vs 12LS-0.8 JST: differences

What sets the 12LS-1.2 apart from its neighbours in the Q-Battery range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Q-Battery 12LS-1.2 (this one) | 1.2 Ah | 97 × 43 × 52 | 0.54 kg |
| Q-Battery 12LS-0.8 JST | 0.8 Ah | 96 × 25 × 62 | 0.5 kg |

- Q-Battery 12LS-0.8 JST: 0.40 Ah less, a different case (96 × 25 × 62 mm).

## Equivalents and alternatives to the Q-Battery 12LS-1.2

We have no other battery with exactly the dimensions and polarity of the 12LS-1.2. Browse the rest of our [uPS batteries](https://bateriasonline.es/en/ups-batteries) to compare close options.

## Part numbers and codes for the Q-Battery 12LS-1.2

Shops, garages and catalogues identify the 12LS-1.2 with these codes:

| Commercial reference | 12LS-1.2 |
|---|---|
| EAN | 4250889610012 |
| Terminal type | F1 (4,75mm) |
| Not to be confused with | Q-Battery 12LS-17 (17 Ah), Q-Battery 12LS-18 (18 Ah) |

## What to look at before buying the 12LS-1.2

- Your current battery should say about 1.2 Ah; a little more is also fine.
- Length, width and height of the 12LS-1.2: 97 × 43 × 52 mm.

## Frequently asked questions about the Q-Battery 12LS-1.2

### 12LS-1.2 or 12LS-0.8 JST: which one suits me?

Compared with the 12LS-1.2, the Q-Battery 12LS-0.8 JST has 0.40 Ah less. With 1.2 Ah, the 12LS-1.2 runs longer between charges than the 12LS-0.8 JST (0.8 Ah). Mind the space: the 12LS-0.8 JST measures 96 × 25 × 62 mm.

### How much does the Q-Battery 12LS-1.2 weigh?

0.54 kg, with 1.2 Ah of capacity. For reference, the Q-Battery 12LS-0.8 JST (0.8 Ah) weighs 0.5 kg.

### What are the dimensions and weight of the Q-Battery 12LS-1.2?

It measures 97 × 43 × 52 mm and weighs 0.54 kg. Compare these figures with the tray and the hold-down clamp before ordering.

## More batteries to compare with the 12LS-1.2

- [Other uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [More Q-Battery models](https://bateriasonline.es/en/q-battery-batteries)

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