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Deep Cycle Systems Pty Ltd is a battery technology company located in Tamborine Mountain, Australia.

We specialise in the design and manufacture of lithium battery related technologies such as Battery Management Systems, Cell Management Systems, DC-DC charging systems and solar regulators. These systems are optimised to be installed internally inside battery cases.

We also have our own cell testing and manufacturing arm by which we design and assemble lithium battery packs for our company under the ‘DCS Lithium’ brand and also private label batteries for other companies.

Our focus is currently on the 12V & 24V Defence and Emergency Services market along with Marine, RV, Telecommunications, UPS and 48V standalone systems.

Warehouse order collections must be arranged by phoning the warehouse directly prior to arrival via our 1300 number Option 1. We do not use or respond to Facebook Messenger.