Skip to content

EnerSys PowerSafe 4DU-05 Batteries

Alpine Power Systems' experienced technical support & sales team is here to assist your needs:

The Powersafe® 4DU-05 Battery Series has been designed to handle the demanding float and deep discharges typical for telecommunication applications.

EnerSys PowerSafe 4DU-05 Batteries

On this page:

The Powersafe® 4DU-05 Battery Series has been designed to handle the demanding float and deep discharges typical for telecommunication applications. The 4DU-05 Battery features proven flat plate leadcalcium grid alloy and is the largest amp hour capacity four cell battery in the industry ranging from 310 to 780ah.

Enersys PowerSafe 4DU-05 Battery Specifications:

Nominal Capacity: 310 Ah

Length: 9.5 in

Width: 16.0 in

Height: 26.9 in

Unpacked Weight: 267 lbs

Electrolyte only/1.215 SG: 64 lbs

Electrolyte only/1.215 SG: 6.3 gal

Manufacturer

EnerSys

EnerSys

See below for documentation relating to this product line that is available to download. To download this documentation, please click on the desired document you’d like to download and fill out the required form information fields. You will be able to view and download the documents upon completion of the download form.

PDF Document
flooded-cell-catalyst-vent.pdf
PDF Document
EnerSys PowerSafe D Owners Manual
PDF Document
Standby Power Product Overview

Certifications & Compliance

Alpine holds ISO 9001 (Quality), 14001 (Environmental), and 45001 (Safety) certifications and complies with ITAR and NIST SP 1800-171 standards. These prestigious designations followed rigorous third-party audits.

Alpine's ISO 9001, 14001, 45001 logo Alpine's ITAR Compliance Logo Alpine's NIST Compliant Logo

Contact Us

Alpine Power Systems' experienced technical support & sales team are here to assist your needs.