# Kronobat ES1.2-12 · Alarm battery 12V 1.2Ah

![Kronobat ES1.2-12 · Alarm battery 12V 1.2Ah](https://bateriasonline.es/2086-home_default/kronobat-es1-2-12.jpg)

> Kronobat ES1.2-12: 1.2 Ah alarm battery, 97×43×59 mm, AGM. Ask for a no-obligation quote.

**Category:** [Batteries for alarms, emergency lights and devices](https://bateriasonline.es/en/alarm-emergency-light-device-batteries) → [Kronobat](https://bateriasonline.es/en/kronobat-batteries)

- **Canonical URL**: https://bateriasonline.es/en/kronobat-es1-2-12
- **Language**: en
- **Brand**: Kronobat
- **Reference**: BOL-KRONOBAT-ES1.2-12
- **MPN**: ES1.2-12
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Kronobat |
| Range | AGM DEEP CYCLE |
| Application | Alarms, emergency lighting and devices |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 1.2 Ah |
| Length | 97 mm |
| Width | 43 mm |
| Height | 59 mm |
| Weight | 0.6 kg |
| Terminal type | F1 |

## Quick description

Kronobat ES1.2-12: alarm battery with 12 V and 1.2 Ah, measuring 97 × 43 × 59 mm.

## Description

## Who the Kronobat ES1.2-12 is for

The Kronobat ES1.2-12 is a VRLA battery for alarms, emergency lighting and electronic equipment: sealed, small and designed to spend years on float charge. Check dimensions and terminal type.
The ES1.2-12 belongs to the Kronobat AGM DEEP CYCLE range. [The full range of Kronobat batteries](https://bateriasonline.es/en/kronobat-batteries)

## Equivalents and alternatives to the Kronobat ES1.2-12

We have no other battery with exactly the dimensions and polarity of the ES1.2-12. Browse the rest of our [batteries for alarms, emergency lights and devices](https://bateriasonline.es/en/alarm-emergency-light-device-batteries) to compare close options.

## What it means that the ES1.2-12 is AGM

The ES1.2-12 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.

## Check this before ordering the Kronobat ES1.2-12

- Measure the space: the ES1.2-12 takes up 97 × 43 × 59 mm.
- With 1.2 Ah, the ES1.2-12 replaces an original battery of that capacity or slightly less.

## Part numbers and codes for the Kronobat ES1.2-12

The ES1.2-12 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | ES1.2-12 |
|---|---|
| Terminal type | F1 |
| Not to be confused with | Kronobat ES1.9-12 (2.3 Ah), Kronobat ES7.2-12 (7.2 Ah), Kronobat ES14-12 (14 Ah) |

## Frequently asked questions about the Kronobat ES1.2-12

### How much does the Kronobat ES1.2-12 weigh?

0.6 kg, with 1.2 Ah of capacity.

### What are the dimensions and weight of the Kronobat ES1.2-12?

It measures 97 × 43 × 59 mm and weighs 0.6 kg. Compare these figures with the tray and the hold-down clamp before ordering.

### How often should I replace the alarm battery?

Every 3 to 5 years, or when the panel warns of low battery. It is a wear part that degrades even if there have been no outages.

## Other options if you are unsure about the ES1.2-12

- [More batteries for alarms, emergency lights and devices](https://bateriasonline.es/en/alarm-emergency-light-device-batteries)
- [More Kronobat models](https://bateriasonline.es/en/kronobat-batteries)
- [Kronobat ES2.3-12V](https://bateriasonline.es/en/kronobat-es2-3-12v) · 2.1 Ah, 182×23×61 mm

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