Home > Products > Rechargeable Batteries > Cyclon > EnerSys Cyclon 0809-0012 Rechargeable Battery


The EnerSys Cyclon 0809-0012 is a pure Lead-Tin rechargeable Monobloc pack made using 3 x Cyclon X cells. Because of the sealed design, a Cyclon Monobloc can be oriented in any position for ease of installation.

The purity of the materials used is the key to supporting the Cyclon batteries performance benefits which include a longer service life, combined with higher reliability and fewer system failures, which results in an excellent cost-usage ratio.

Cyclon Monoblocs will deliver up to 300 cycles (100% DOD, C/5), experience no “dry out”, have a high stable voltage delivery and flat discharge voltage similar to that of NiCd cells.

Cyclon cells emit minimal to no gassing under normal charging conditions and are safe for installation in offices, aircraft cabins, hospitals or any other environment.

Their rugged construction and strong external packaging mean Cyclon cells can withstand extreme temperatures and harsh usage.

Main Applications:

  • Computer Back-Up
  • Uninterruptible Power Supplies
  • Emergency Lighting
  • Medical Equipment
  • Extreme Temperature Environments (-65ºC to +80ºC)


Weight 1010 g
Dimensions 139.2 × 53.8 × 76.7 mm


Product Range

EnerSys Cyclon


Lead Acid








Cyclon X

MPN 0809-0012

Reviews (2)

Rated 5 out of 5

5 100%
4 0%
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  1. By Jos Sheen Verified Buyer on

    Can’t fault the service, arrived not the next day but the day after! Superb.

  2. By Haydn Partridge Verified Buyer on

    Excellent price, delivered in 3 working days, batteries in place and machine up and running. Great service. 👍

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