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.  

12V Deep Cycle Solar Battery and Charger

Our 12V deep cycle solar battery and charger is enough for all your power needs because our batteries tend to discharge slower and save you energy. 

Step Up to the Latest in a 12 V deep cycle battery

Very few applications fully discharge a battery and in the case of lead acid and gel batteries, this can damage the life cycle of these batteries, and result in a shorter battery life. You don’t want a battery to suddenly fail at a time when you really need it.

A 12v deep cycle battery from Deep Cycle Systems can be discharged to any level without any harm because of its lithium iron phosphate composition. This is a high quality stable chemistry that produces a superior cycle life compared to traditional lead acid and other lithium mixed batteries. Importantly a 12 V deep cycle battery from Deep Cycle Systems will have a slow predictable fade with no sudden drop in capacity. These lithium ion batteries can keep supplying energy down to 70%, 60% or as low as 50% of original capacity, which means an extended service life, and the option of being used in another application where the remaining capacity can still be used or recycled.

Your Deep Cycle Systems 12 V deep cycle battery has been manufactured to the high quality assurance standards of ISO 9001.

It features:

  • Extreme vibration resistance
  • Long service life
  • Made from flame retardant ABS Plastic
  • Low weight, high performance , and renowned reliability.

Combining our DCS deep cycle batteries with a 12V solar battery charger from Deep Cycle Systems, ensures that you can have a reliable source of power no matter where you may be. Our 12 V DC-DC 40 amp lithium charger , for example, features separate inputs for engine and solar charging. While the engine is running, the charger will use the engine input, otherwise the solar input will be operating.

Contact Us for the Best in 12 V Deep Cycle Batteries

All of our 12V 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.