Get in contact! 

Use the form on the right to send us an email OR phone sales on 1300 795 327. 

46 Main Western Road
Tamborine Mountain, QLD 4272
Tel: 1300-795-327 (Sales)

Technical Support +61 420 684 092

Monday – Friday 8:00am – 5pm
Saturday 8.00am – 1pm

46 Main Western Road
North Tamborine, QLD, 4272

1300 797 327

Deep Cycle Systems is a Lithium Battery manufacturer supplying battery storage systems for marine, recreational vehicles and the renewable energy sector.  

120 Amp Hour Deep Cycle Battery - Top Quality Batteries

To fulfill all of your heavy duty needs, you should choose our 120 amp hour deep cycle battery. To opimize the performance of your equipment order now.  

Contact Us for your 120 amp Deep Cycle Battery

Deep Cycle Systems are industry leaders in battery technology and can supply you with the  latest options for a 120 amp hour deep cycle battery that have been designed specifically for marine use.

For an optimum deep cycle battery set-up, it is important to make sure that there is sufficient battery capacity (Amp Hours) to power the equipment you intend to use. Our range of DCS deep cycle batteries delivers safe lithium phosphate energy storage in a similar size to lead-acid batteries, with the advantages of providing six times the battery life and less than half the weight of older style batteries.

A deep cycle battery from Deep Cycle Systems is a quality battery that has been manufactured to exacting ISO 9001 Quality Assurance Standards.

It features:

  • Extreme vibration resistance
  • Long service life
  • Made from flame retardant ABS Plastic
  • Low weight
  • High performance
  • Renowned reliability.

Our range of 12V deep cycle batteries include:

  • 75 amp hour Lithium Ion
  • 100 amp hour Lithium Ion
  • 200 amp hour Lithium Ion
  • 150 amp hour dual Lithium Ion battery setup.

These high performance, high quality batteries are designed to be cycled (discharged and recharged) numerous times, which means that they will provide power at a steady rate over a long period of time. They are manufactured using a proprietary range of DCS 3.2V cyclindrical cells. This  makes them one of the safest lithium cells available, with superior cyclic performance specifically engineered for deep cycle applications.

When failure is not an option, and you are looking for a  120 amp deep cycle battery, look no further than Deep Cycle Systems.

Contact Us for the Best in Deep Cycle Batteries

All of our 12V marine deep cycle batteries are delivered free Australia wide and with our sale prices, they represent excellent value. To find out more about our range of deep cycle batteries, feel free to call us on 1300 795 327 or you can send an email to or use our website contact form. We pride ourselves on our professionalism and dedication to serving our customers, and look forward to being able to help you with the best quality and value in deep cycle batteries.