# Cyclon 2V-DT · Alarm battery 2V 4.5Ah

![Cyclon 2V-DT · Alarm battery 2V 4.5Ah](https://bateriasonline.es/3752-home_default/cyclon-2v-dt.jpg)

> Cyclon 2V-DT: 4.5 Ah alarm battery, TPPL. VAT included, shipping cost shown before you pay, 14-day returns.

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

- **Canonical URL**: https://bateriasonline.es/en/cyclon-2v-dt
- **Language**: en
- **Brand**: Cyclon
- **Reference**: BOL-CYCLON-2V-DT
- **MPN**: 2V-DT
- **Price**: 27,93 € (VAT incl., Spain)
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Cyclon |
| Range | CYCLON Battery 2 V Single Cell |
| Application | Alarms, emergency lighting and devices |
| Technology | TPPL |
| Voltage | 2 V |
| Capacity | 4.5 Ah (C10) |
| Height | 9.6 mm |
| Weight | 0.27 kg |

## Quick description

Cyclon 2V-DT: alarm battery with 2 V and 4.5 Ah.

## Description

## Who the Cyclon 2V-DT is for

The Cyclon 2V-DT backs up alarm panels, emergency luminaires and devices with a standby battery. Check dimensions and terminal type.
The 2V-DT belongs to the Cyclon CYCLON Battery 2V Single Cell range. [See all Cyclon batteries](https://bateriasonline.es/en/cyclon-batteries)

## What it means that the 2V-DT is TPPL

Inside, the 2V-DT uses thin plates of pure lead (TPPL). It is the technology behind ODYSSEY, GENESIS and PowerSafe.

## What to look at before buying the 2V-DT

- Capacity of the 2V-DT: 4.5 Ah; the same as your current battery or slightly more is fine.

## Cyclon 2V-DT codes and part numbers

This is how the Cyclon 2V-DT appears on the label and in parts catalogues:

| Commercial reference | 2V-DT |
|---|---|
| Not to be confused with | Cyclon 2V-D (2.5 Ah) |

## Frequently asked questions about the Cyclon 2V-DT

### How much does the Cyclon 2V-DT weigh?

The 2V-DT weighs 0.27 kg.

### 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.

### Which terminal does the Cyclon 2V-DT have?

See the terminal type in the technical data. In small equipment the usual ones are F1 (4.8 mm) or F2 (6.35 mm) tab terminals.

## Keep comparing: alternatives to the 2V-DT

- [All batteries for alarms, emergency lights and devices](https://bateriasonline.es/en/alarm-emergency-light-device-batteries)
- [The whole Cyclon range](https://bateriasonline.es/en/cyclon-batteries)

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*bateriasonline.es — Batteries and accessories · 2026-11-10*