---
product_id: 19379552
title: "Enersys (Hawker) Cyclon 0840-0004 J-Cell 2 Volt/12 Amp Hour Sealed Lead Acid Battery"
brand: "hawker enersys cyclon"
price: "€ 144.16"
currency: EUR
in_stock: true
reviews_count: 1
category: "Aht"
url: https://www.desertcart.pt/products/19379552-enersys-hawker-cyclon-0840-0004-j-cell-2-volt-12
store_origin: PT
region: Portugal
---

# Enersys (Hawker) Cyclon 0840-0004 J-Cell 2 Volt/12 Amp Hour Sealed Lead Acid Battery

**Brand:** hawker enersys cyclon
**Price:** € 144.16
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Enersys (Hawker) Cyclon 0840-0004 J-Cell 2 Volt/12 Amp Hour Sealed Lead Acid Battery by hawker enersys cyclon
- **How much does it cost?** € 144.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/19379552-enersys-hawker-cyclon-0840-0004-j-cell-2-volt-12)

## Best For

- hawker enersys cyclon enthusiasts

## Why This Product

- Trusted hawker enersys cyclon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The purity of the materials used is key to supporting the CYCLON battery's performance benefits. A longer service life, meaning fewer replacements and the cost associated with it, combined with higher reliability and fewer system failures, result in a lower long term cost of ownership to the end user or equipment owner.

## Features

- Per unit weight, the power provided bypure lead products offers the greatest high-rate power density for your energy dollar. CYCLON battery's greater volumetric power allows engineers to consider more energy-supporting features.
- Compared to competitive lead products (offering up to 200 full cycles), pure lead-tin batteries provide 50% to 200% greater full cycle capability. CYCLON product will deliver up to 300 cycles (100% DOD, C/5).
- Conventional sealed-lead batteries vary greatly in specified standby life: from three to six years at 20C, C/20. CYCLON Single Cells, however, offer a ten-year design life at 25C, C/5, to 80% of rated capacity.
- High stable voltage delivery - The high stable voltage delivery of a pure lead-tin battery results from its low internal resistance. The flat discharge voltage profile of our batteries, similar to Nickel Cadmium.
- Since CYCLON Single Cells and Monoblocs emit minimal to no gassing under normal charging conditions they are safe for installation in offices, aircraft cabins, hospitals or any other environment occupied by human beings.

## Images

![Enersys (Hawker) Cyclon 0840-0004 J-Cell 2 Volt/12 Amp Hour Sealed Lead Acid Battery - Image 1](https://images-na.ssl-images-amazon.com/images/I/216DgTej06L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
        
*by K***D on February 15, 2019*

Good product! Fast shipping!
  
        

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**Shop now:** [https://www.desertcart.pt/products/19379552-enersys-hawker-cyclon-0840-0004-j-cell-2-volt-12](https://www.desertcart.pt/products/19379552-enersys-hawker-cyclon-0840-0004-j-cell-2-volt-12)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-11*