Deep Cycle Systems

Brilliant batteries, love using our 75ah so far. The best BMS is a lithium today hands down, great information on the app such as temperatures, current, time left, voltage and the overall battery status. Great features such as active cell balancing, which you can see in real time. Would highly recommend buying a DCS battery for any 4wd and caravaning deep cycle needs.

I met Paul a few weeks ago and discussed the electrical requirements for my canopy. All was measured up and quoted within the hour.Paul finished the install today and the work is first class along with the products he suggested. Great bloke, great work and great products. I highly recommend him for electrical fitouts.

Thank you to the team at DCS! Good quality product and they do care about their customers.

Was recomended to this company cnt really say much cause when i called i was told no 1 was availble atm but some 1 wld return my call shortly that was 4 hours later and still no call no reply to email and no reply on fb on top of that tried to call them back 23 times and ther fone dnt even ring at all now id hate to be stranded in the bush waiting for a call back if i was stuck yet to see if they bother calling back or if they fix ther fones like not a good start so far i hope thers a good explanation if i even get 1 wel see

Excellent pre-sales and post-sales service, especially from sales rep Paul, who was very patient, helpful and prompt in his replies to our several emails seeking guidance regarding our off-grid solar system. We are repeat customers, very happy with both the advice and the products. Product delivery has been consistently timely.

We purchased a set of batteries last year, subsequently we had an issue with a battery. The problem was fixed under warranty with both good advice and product support, and no fuss at all. Its a pleasure to have good personal service at a time when many companies make it hard to contact them, let alone discuss your issue.Thank you for your fantastic customer service.

After two years of Off Grid living in a house that is as normal as any other 240v house we want to say thank you for designing and creating such an excellent system.Thank you to the dedicated team at Deep Cycle Systems from Mount Tambourine who without a doubt offer the best Off Grid system available in Australia.It is perfect for our needs (sure the bigger 15kw batteries would have been great) and we are very grateful for what we have in this flawless system.For those who have never experienced Off Grid living all we can say is that it is very liberating especially with such fantastic after sales support and system.We cannot speak highly enough of this great business and would highly recommend to anyone who needs good reliable electricity in places where the cost is to high for mainstream electricity.This system has allowed us to live in a location of our choosing which is absolutely excellent.Thank you once again.Martine and David Boonah QLD

Great batteries, quality built. I got the hilux dual kit and it works a treat. Just ordered a 100ah battery for work applications. Great customer service prompt delivery and communication!

If we could give 6 stars we would. Paul, his product and his service have all been top class. We have his batteries in both our 200 (2x100ah) and our camper (200ah Slimline). Paul takes the time to explain every component and how it works, the one electrical issue that we did have (which wasn't a result of Paul's product) - Paul drove 3 hours to come to us to resolve it and explain what had happened. Very happy - thanks Paul :)

We are a part of the great moving mass of homeless people living in caravans with no fixed address. We had the pleasure of meeting Paul when he was onsite checking a recently installed off grid house solar system.Our van batteries were on their last legs and we asked about changing over to Lithium. He checked out the current deep cycle system and stated that no changes were necessary to install 2 lithium batteries to replace the 4 AGM currently in use.Weight saving= 2x lithium @ 12kg= 24kg.4 AGM 110 amp/hr batteries @ 31kg=124kg, a net saving of 100kg weight. Six months later we also changed over the tow tug from 2 AGM batteries to 1 Lithium to run the 2 Engel fridges in the back, with a weight saving of 50kg. Paul is an absolute legend in the industry, is passonate about all things solar, including absorbing new cutting edge solar technology.Apart from all that Paul is a nice guy who does nice work.