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.  

Choose Premium Quality Group 31 AGM Deep Cycle Battery

Consider our group 31 AGM deep cycle battery for any kind of marine applications today! Get in touch for an affordable solar solution at: 1300 795 327.

Update to the best group 31 deep cycle battery

If its time to update your group 31 agm deep cycle battery, then it’s time to upgrade to a leading edge technology battery from Deep Cycle Systems.

Using a group 31 deep cycle battery from Deep Cycle Systems means that you wll be have a battery that you can depend upon which provides extra power, reliability and durability with requires no maintenance.

A group 31 deep cycle battery will typically have external dimensions of 340mm (length) x 173mm (width) x 233 mm (height), according to the classification system used by BCI or the Battery Council International. Although this classification policy does not determine the Amp Hours (AH) rating for the batteries, there is usually a correlation between case size and AH rating. Typically, the larger the size of the case size,  the more capacity the battery is likely to have.

If you are looking for group 31 agm deep cycle battery , then our DCS 100 Ah battery provides you with a perfect choice. It  has external dimensions of 328mm (length) x 171mm (width) x 215 mm (height) which means that it can easily slot into the space occupied by a traditional  group 31 deep cycle battery. As well as being an easy fit, the DCS 100 comes with additional benefits of six times the battery life with a weight that is less than half that of a conventional lead-acid battery. It is backed up with a 3 year warranty.

Our range of high capacity 12 volt deep cycle batteries are ideally suited to marine use, camper vans, camper trailers, motor homes and 4WD vehicles.

Contact Us for the Best in Deep Cycle Batteries

For free delivery to all major cities in Australia, you can call us on 1300 795 327 or you can send an email to or use our website contact form. We  look forward to being able to help you with the best quality and value in deep cycle batteries.