# AGM LONG LIFE

> AGM Long Life stand-by battery for UPS, with a 10-12 year continuous float service life. 12V, from 7 to 200 Ah. Models LL12-7 to LL12-200. Dispatched within 24h.

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- **Language**: en-GB

## Description

**AGM Long Life battery**: long-life stand-by AGM for uninterruptible power supplies (UPS), with a 10-12 year float service life. 12V, from 7 to 200 Ah, covering everything from small office UPS units to larger critical installations.
It's the balanced choice when you need more longevity than a standard AGM without the cost of a premium pure lead range, ideal for UPS, alarms, emergency lighting, telecoms and other continuous float-duty installations where replacement costs matter.

## AGM Long Life: more years of service in your UPS

AGM Long Life is specifically designed for continuous float duty, the typical regime of a UPS: the battery stays fully charged and only delivers energy during a power cut. Its construction reaches 10 to 12 years of service life under these conditions, compared with the typical 3-5 years of a general-purpose AGM.

### AGM Long Life models and applications

- **LL12-7** (7 Ah) — desktop UPS and office equipment.
- **LL12-50** (50 Ah) — server room UPS and electrical panels.
- **LL12-100** (100 Ah) — medium-power critical installations.
- **LL12-200** (200 Ah) — high-power UPS and telecommunications.

### How to choose your AGM Long Life

Work out the capacity (Ah) based on the autonomy you need during a power cut and your UPS's power rating; every reference shares the same long-life stand-by technology. Compare models with our [battery comparator](https://baterias.com/gb/comparator).

## Frequently asked questions about the AGM Long Life battery

### **What's the difference between AGM Long Life and a normal AGM?**

It's optimised for the continuous float duty typical of a UPS, reaching 10-12 years of service life versus 3-5 years for a general-cycle AGM.

### **How long does it last in a UPS in real use?**

Between 10 and 12 years under normal temperature conditions, as long as the UPS keeps it on float and it doesn't undergo frequent deep discharges.

### **Is it compatible with any 12V UPS?**

Yes, as long as you choose the capacity (Ah) suited to the power and autonomy your installation needs.

Catalogue curated by our technical team. **12,496 Trustpilot reviews · 4.5/5**. 24-48 h delivery in mainland Spain and Portugal (orders before 6:00 pm); 14-day returns with free collection on the Iberian mainland.

## Products in this category

| Product | Brand | Price |
|---|---|---|
| [Stationary UPS battery Q-battery 12LSX-12 F2 12V 7Ah AGM](https://baterias.com/gb/battery-q-battery-12lsx-12-f2-12v-7ah) | Q-battery | 56,70 € |
| [Stationary UPS battery Q-battery 12LSX-17 12V 7.5Ah AGM](https://baterias.com/gb/battery-q-battery-12lsx-17-12v-75ah) | Q-battery | 85,10 € |
| [Stationary UPS battery Q-battery 12LSX-24 12V 8.8Ah AGM](https://baterias.com/gb/battery-q-battery-12lsx-24-12v-88ah) | Q-battery | 98,40 € |
| [Stationary UPS battery Q-battery 12LSX-28 12V 12Ah AGM](https://baterias.com/gb/battery-q-battery-12lsx-28-12v-12ah) | Q-battery | 107,80 € |
| [Stationary UPS battery Q-battery 12LSX-7 F1 12V 17Ah AGM](https://baterias.com/gb/battery-q-battery-12lsx-7-f1-12v-17ah) | Q-battery | 38,80 € |
| [Stationary UPS battery Q-battery 12LSX-7.5 F2 12V 24Ah AGM](https://baterias.com/gb/battery-q-battery-12lsx-7_5-f2-12v-24ah) | Q-battery | 38,40 € |
| [Stationary UPS battery Q-battery 12LSX-9 12V 28Ah AGM](https://baterias.com/gb/battery-q-battery-12lsx-9-12v-9ah) | Q-battery | 36,90 € |

## 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 · 2026-11-13*