Australian Designed for Low Maintenance Critical Standby Applications

Features very low float currents and high operating efficiency

Battery Energy has been supplying proven and reliable battery storage systems on and off grid for 30 years.

Battery Energy’s Thick Plate Advanced Carbon Technology is industry leading and will continue to be installed in high temperature and cycling applications with Australia's most innovative companies.

When developing our technology in conjunction with the CSIRO there was a strong focus on delivering a product with superior cycling and life expectancies. The result is a product with unique chemical and molecular characteristics which, along with advanced production methods differentiate it from other GEL batteries in the marketplace.

The EnerGEL range is specifically designed to be kept on a float charge ready for instantaneous use whenever there is a main power system failure.

For the highest level of reliability Battery Energy has the capability to design and customise products to meet increasing demands in the supply of Energy Storage for Solar, Communications, Rail, Oil & Gas, Power Generation & Transmission, UPS and Mining.

Very low float currents and high operating efficiency

For float standby & cycling operations with autonomies of less than 20 hours

Long lasting performance in standby & hybrid application

High performance, long life active material, carbons and robust thick plate technology

Temperature tolerant

Designed to endure extreme and harsh conditions while performing exceptionally



  • Superior life under varying extreme climatic conditions
  • Specifically designed corrosion resistant alloys
  • Hi-tech gel formulation to prevent electrolyte ‘dryout’
  • Excellent recovery from deep discharge
  • 100% cell testing prior to dispatch to ensure batteries are fully charged & prepared for reliable performance
  • Built to last through superior design, high-quality materials and pride of workmanship

Technical overview and downloads

Design Life:   20 Years* (*12V products are 16 year design life)
Plate Separator:   Micro porous PVC with fiberglass
Safety vent:   Self resealing 150 mbar
Self discharge:   2.5 % per month
Float voltage:   2.25 – 2.275 Volts per cell
Boost charge:   2.40 - 2.45 Volts per cell
Equalisation charge:   2.40 - 2.50 Volts per cell
Seals:   O-ring seal with long-life adhesive
Terminals:   M8 Female Insert
Casing:   Flame retardant UL94V-O & BS6334 FVO
Compliance:   AS 4029.2, AS 4086.1, IEC 60896 21&22, IEC 896.2

Download the full specifications

Applications for