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.  

300 Amp Hour Deep Cycle Battery - Top batteries

Deep Cycle Systems offers 300 amp hour deep cycle battery, perfect for large power storage solutions. To buy high-quality batteries call: 1300 795 327. 

Contact Us for your 300 amp Deep Cycle Battery

Deep Cycle Systems are leading innovators in battery technology and can supply you with the best batteries available when you are looking for a 300 amp hour deep cycle battery.

When choosing you battery, it is important to make sure that your choice delivers sufficient battery capacity (Amp Hours) to power the equipment you intend to use. Our range of DCS deep cycle batteries offers safe lithium phosphate energy storage in a variety of sizes to suit different applications. While being similar in size to lead-acid batteries, the DCS range of batteries offer six times the battery life at less than 50% of the weight of older style lead acid 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 batteries can be connected in combinations to meet your power requirements. When failure is not an option, and you are looking for a 300 amp deep cycle battery, talk to us first.

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.