# Q-Battery 12LS-120S · UPS battery 12V 118Ah

![Q-Battery 12LS-120S · UPS battery 12V 118Ah](https://bateriasonline.es/3747-home_default/q-battery-12ls-120s.jpg)

> Q-Battery 12LS-120S: 118 Ah UPS battery, 328×177×222 mm, AGM. Compare sizes and equivalents; 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-120s
- **Language**: en
- **Brand**: Q-Battery
- **Reference**: BOL-QBATTERY-12LS-120S
- **EAN**: 4250889610692
- **MPN**: 12LS-120S
- **Price**: 375,73 € (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 | 118 Ah |
| Length | 328 mm |
| Width | 177 mm |
| Height | 222 mm |
| Weight | 32 kg |
| Terminal type | F12 (M8) |

## Quick description

Q-Battery 12LS-120S: UPS battery with 12 V and 118 Ah, measuring 328 × 177 × 222 mm.

## Description

## Where the Q-Battery 12LS-120S fits

The Q-Battery 12LS-120S 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. Check dimensions, terminal type (F1 or F2) and capacity so it fits the unit.
The 12LS-120S belongs to the Q-Battery AGM STANDARD range. [More Q-Battery batteries](https://bateriasonline.es/en/q-battery-batteries)

## Inside the 12LS-120S: AGM technology

The 12LS-120S is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the 12LS-120S can be fitted in the boot or under a seat with no risk of spills.

## Q-Battery 12LS-120S vs 12LS-100 and 12LS-90

What sets the 12LS-120S apart from its neighbours in the Q-Battery range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Q-Battery 12LS-120S (this one) | 118 Ah | 328 × 177 × 222 | 32 kg |
| Q-Battery 12LS-100 | 107 Ah | 328 × 172 × 222 | 30 kg |
| Q-Battery 12LS-90 | 90 Ah | 306 × 169 × 211 | 29.5 kg |

- Q-Battery 12LS-100: 11 Ah less, a different case (328 × 172 × 222 mm).
- Q-Battery 12LS-90: 28 Ah less, a different case (306 × 169 × 211 mm).

## Equivalents and alternatives to the Q-Battery 12LS-120S

We have no other battery with exactly the dimensions and polarity of the 12LS-120S. 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-120S

Look for any of these 12LS-120S codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | 12LS-120S |
|---|---|
| EAN | 4250889610692 |
| Terminal type | F12 (M8) |

## Check this before ordering the Q-Battery 12LS-120S

- With 118 Ah, the 12LS-120S replaces an original battery of that capacity or slightly less.
- Length, width and height of the 12LS-120S: 328 × 177 × 222 mm.

## Frequently asked questions about the Q-Battery 12LS-120S

### 12LS-120S or 12LS-100: which one suits me?

Compared with the 12LS-120S, the Q-Battery 12LS-100 has 11 Ah less. With 118 Ah, the 12LS-120S runs longer between charges than the 12LS-100 (107 Ah). Mind the space: the 12LS-100 measures 328 × 172 × 222 mm.

### How much does the Q-Battery 12LS-120S weigh?

32 kg, with 118 Ah of capacity. For reference, the Q-Battery 12LS-100 (107 Ah) weighs 30 kg.

### How often are UPS batteries replaced?

Every 3 to 5 years, or sooner if the unit warns of low battery or the runtime has dropped. Heat in the cabinet shortens their life a lot.

## More batteries to compare with the 12LS-120S

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

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