# Equipment battery Cyclon 4V-X 4V 5Ah AGM

![Equipment battery Cyclon 4V-X 4V 5Ah AGM](https://baterias.com/1935-home_default/battery-cyclon-4v-x-4v-50ah.jpg)

> Cyclon 4V-X equipment battery 4V 5Ah AGM. Battery 4V Monoblocs range. Reliable power for electronic equipment, alarms and portable devices.

**Category:** [Batteries for telecommunications systems](https://baterias.com/gb/batteries-for-telecommunications-systems) → [CYCLON](https://baterias.com/gb/cyclon)

- **Canonical URL**: https://baterias.com/gb/battery-cyclon-4v-x-4v-50ah
- **Language**: en-GB
- **Brand**: CYCLON
- **Reference**: BCOM-CYCLON-4V-X
- **MPN**: 4V-X
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Cyclon |
| Reference | 4 V-X |
| Model | CYCLON Battery 4 V Monoblocs |
| Voltage (V) | 4 V |
| Alto | 5.38 cm |
| Peso | 0.74 kg |
| Tecnología | AGM |
| Capacity (C20) | 5 |
| Capacity (C10) | 5 Ah (c10) |
| Diameter | 9.65 cm |

## Quick description

**Cyclon 4V-X 4V 5Ah** is a service battery for devices: steady output, long standby life and a compact format.

### Why this equipment 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
4 V

⚡ Capacity
5 Ah C10

⚙️ Technology
AGM

⚖️ Weight
0,74 kg

🏷️ Model
CYCLON Battery 4V Monoblocs

## Description

## Stationary battery Cyclon 4V-X Battery 4V Monoblocs 5Ah 4V

4*V* Voltage
5*Ah* Capacity
0.74*kg* Weight

Designed for UPS, alarms, telecoms and emergency lighting, the **Cyclon 4V-X** from the **Battery 4V Monoblocs** range offers **5 Ah** with AGM technology on permanent float charge. Measuring 10 × 10 × 5 mm, it is the direct replacement for UPS, alarm and emergency systems fitted from the factory with a 5 Ah battery of this format.
- AGM: faster recharging and better cycle resistance than a conventional battery.
- Instant response to mains failures.
- Low self-discharge and high reliability.
- Standard format for UPS and emergency systems.

### What the Cyclon 4V-X is for

Designed for UPS, alarms, telecoms and emergency lighting, the Cyclon 4V-X is sealed, gas-free and suitable for technical cabinets and offices. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 0.74 kg.

### The Cyclon 4V-X: Battery 4V Monoblocs range and AGM technology

The 4V-X is part of the Cyclon **Battery 4V Monoblocs** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.
In an AGM battery the electrolyte is absorbed in glass-fibre separators: there is no free liquid, it cannot spill and it can be mounted at an angle. That construction lowers internal resistance, speeds up recharging and multiplies cycle life compared with a conventional battery.

### Dimensions, polarity and mounting

It has external dimensions of 10 × 10 × 5 mm and weighs 0.74 kg. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

### What Cyclon does differently

Cyclon cells and monoblocs are the reference when the application demands power, vibration resistance and reliability in extreme conditions. All the Cyclon batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

### How to make it last longer

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.

### Warranty and coverage

The Cyclon 4V-X 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.

### When you get it and how to return it

Orders placed **before [[ks:cutoff]]** with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic and Canary Islands and the rest of the European Union allow 3 to 5 working days. You have **[[ks:return_days]] 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 the 4V-X model AGM? What does this technology offer?

Yes. The 4V-X from Cyclon uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions.

### How is the Cyclon 4V-X battery installed in the vehicle?

In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.

### What is the service life of the 4V-X model?

Expected lifespan of the Cyclon 4V-X is 5 to 8 years in mild-climate device use with Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.

### What are the measurements of the 4V-X model?

Dimensions (length × width × height) are 10×10×5 mm — also written as 10x10x5 mm — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

### What are the equivalents of the 4V-X model?

Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level.


## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

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

---
*baterias.com — Automotive batteries · 2026-10-03*