# Stationary UPS battery Q-battery 12LS-120S 12V 118Ah AGM

![Stationary UPS battery Q-battery 12LS-120S 12V 118Ah AGM](https://baterias.com/1519-home_default/battery-q-battery-12ls-120s-12v-118ah.jpg)

> Q-battery 12LS-120S stationary UPS battery 12V 118Ah AGM. AGM STANDARD range. Dimensions 328×177×222 mm. Long float life for UPS, alarms and standby equipment.

**Category:** [Batteries for UPS / UPS](https://baterias.com/gb/batteries-for-sai-ups) → [Q-battery](https://baterias.com/gb/q-battery)

- **Canonical URL**: https://baterias.com/gb/battery-q-battery-12ls-120s-12v-118ah
- **Language**: en-GB
- **Brand**: Q-battery
- **Reference**: BCOM-Q-BATTERY-12LS-120S
- **EAN**: 4250889610692
- **MPN**: 12LS-120S
- **Price**: 383,40 € (VAT incl., Spain)
- **Last updated**: 2026-10-28
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Q-Battery |
| Reference | 12 LS-120 S |
| Model | AGM STANDARD |
| Voltage (V) | 12 V |
| Largo | 328 mm |
| Ancho | 177 mm |
| Alto | 222 mm |
| Peso | 32 kg |
| Tecnología | AGM |
| Terminal type | F12 (M8) |
| Capacity (C20) | 118 Ah (c20) |

## Quick description

**Q-battery 12LS-120S 12V 118Ah** is a stationary battery for backup power systems: UPS, alarms, telecom and emergency lighting. Long float-life under permanent charge and instant response to mains outages with no noticeable voltage drop.

## Why this stationary battery?

- **Instant response** when the mains drop, no voltage dip
- **Long life under 24/7 charge** optimised for permanent service
- **Compatible with your system** existing UPS units and alarm control panels

🔌 Voltage
12 V

⚡ Capacity
118 Ah C20

📏 Dimensions
328×177×222 mm

⚙️ Technology
AGM

⚖️ Weight
32 kg

🏷️ Model
AGM STANDARD

## Description

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

12*V* Voltage
118*Ah* Capacity
32*kg* Weight

The **12 V**, **118 Ah** **Q-Battery 12LS-120S** stationary battery with AGM technology is designed for UPS, alarms, telecoms and emergency lighting. It measures 328 × 177 × 222 mm, the format sought by anyone replacing a 118 Ah battery in UPS, alarm and emergency systems.
- Maintenance-free for its whole service life.
- Sealed and gas-free: suitable for cabinets and offices.
- Long float life under permanent charge.
- AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.

### What the Q-Battery 12LS-120S is for

The Q-Battery 12LS-120S is designed for UPS, alarms, telecoms and emergency lighting: it sits on float charge and responds instantly to a mains failure. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 32 kg and F12 (M8) terminals.

### Dimensions, polarity and mounting

The Q-Battery 12LS-120S is made in the 328 × 177 × 222 mm format and weighs 32 kg. It uses F12 (M8) terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

### Technology inside the Q-Battery 12LS-120S

Within the Q-Battery catalogue, the 12LS-120S is the 118 Ah model designed for this application.
AGM (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery.

### Q-Battery: the maker behind the 12LS-120S

The Q-Battery catalogue runs from small alarm batteries to large traction monoblocs, always with sealed, maintenance-free technology. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.

### Warranty and coverage

The Q-Battery 12LS-120S comes with the **manufacturer's official warranty** against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.

### Usage and maintenance tips

Check the float voltage of the UPS or charger: a voltage that is too high shortens the life of a sealed battery. Replace all the batteries in the set at once and avoid environments continuously above 25 °C.

### Shipping, delivery and returns

Orders placed **before 6:00 pm** with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have **14 days** to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.

## Frequently asked questions

### Is this battery AGM? What is it for?

Yes. AGM (Absorbent Glass Mat) technology, 118 Ah and 12 V: sealed lead-acid, with the electrolyte held in glass fibre. It withstands more cycles than a conventional battery and copes better with heat.

### What are the dimensions of the Q-battery 12LS-120S battery?

Measure your device's battery tray first; if the battery exceeds it by even a millimetre, the hold-down clamp may not close. Length × width × height: 328x177x222 mm. Height is measured to the top of the terminals.


## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2012.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-11-08*
