Battery fails to hold charge after only some 30 cycles or so. When you open them they are terrible quality. Obviously just the cheapest of the cheap chinese export which was rebadged. Don't trust... Leggi di più
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Scopri cosa dicono le persone
DCS buy extremely cheap Chinese batteries, places their sticker on them, and then marks up the price. Go read the Australian Government's ARENA report on Lithium Batteries, which shows that DCS per... Leggi di più
The company is an absolute joke, their products are cheap rubbish that is over, and when you disagree with the owner, he threatened to find you and sue you. He has poor communication skills and uses t... Leggi di più
Purchased my 4th dcs 120ah battery 15 days ago to complete my battery bank for my solar project. So far my experience with dcs batteries has been great. They are super light, quick to recharge, last 3... Leggi di più
Dettagli dell'azienda
Scritti dall'azienda
Deep Cycle Systems Pty Ltd is a small family lithium 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.
Informazioni di contatto
Australia
- deepcyclesystems.com.au
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Happy with the battery so far
An accurate review about the performance may take a few years to test, however, so far it has been the best battery i have ever used. It is lightweight, easy to handle and install, and goes right to work. Plus, the support department has been amazing, provided me with great information, good suggestions, and they even called back to ask about the experience. Very happy for now.
Will add another review in a year or two to give an update about the performance.
The Australian Government agency ARENA…
The Australian Government agency ARENA found DCS batteries to have the WORST PERFORMANCE of any of the batteies they tested. Not by a little, but by a very large amount. Plenty of FAKE REVIEWS being posted to this page now but this cannot be faked. Check out the ARENA website and read report 12.
Lies, and false claims.
This company changed(almost removed) their warranty after purchase. After a youtuber called them out, it is clear that I'be lied to purchase their bad product.
Once again
Once again, they're trying to remove and sue negative reviews. If Deepcyclesystems truly cared about their reviews, they should at least respect the facts. If you want to see the proof. Type in DCS Deep Cycle Systems Defamation on youtube.
so far my experience with dcs batteries…
so far my experience with dcs batteries has been great i'm on my 5th dcs battery, one in my camper, other one in boat, one in my Porsche, and recently i installed 2 batteries with my solar system. the efficiency of all these batteries is second to none. the recent ones which i installed with my solar setup charge quickly and hold their charge for a long time, making them perfect for my solar setup.
Even the government doesn't like this company.
Because the Australian Government has proven that dcs batteries are of very bad quality... I will not be using dcs for any of my battery needs. And I advise others to do likewise
75ah Battery
I replaced my BMW Bosch battery with DCS 75ah battery. For now it seems like a good decision as it is operating very well and i have not had any problem so far. I will see how long it lasts. I will definitely buy this battery for my other car too if this one turns out good.
Not an accurate nor fair warranty…
Not an accurate nor fair warranty system, and the failure of these batteries is even of more concern.
Do not deal with them.
Shady business practice
DCS is not honoring their warranty practices and several of their products have failed to meet the promised spec of capacity after certain amounts of use.
In light of this, they have changed their warranty policy on their website i 2023, but it still says "Last changed in 2021". This is shady business practices and is an attempt of relieving them of meeting the expected warranty process.
So DCS is suing a YouTuber for writing…
So DCS is suing a YouTuber for writing a pretty detailed review of DCS’s inferior batteries and questionable business tactics? It is interesting that the business in question has appeared to shut down all their social media and doubled down on suing the YouTuber. Between your irrational lawsuit and your inferior batteries, I hope all the media attention helps destroy what is left of your crappy business.
Happy with my 12v 720ah off grid system
I recently installed the 12v 720ah off grid system in my remote cabin. The performance has been impressive, from inverter to batteries everything works perfectly fine. Couldn't be happier
Good experience with deep cycle systems
My experience with deep cycle systems has been amazing. Contacted them to find a couple of good batteries for my camper van, they helped me select the ideal batteries for my needs. The batteries have been performing really good and i am happy with my purchase.
Typical corporate behaviour
edit: my review got censored. interesting.
Bought the sungrow 5000w inverter from…
Bought the sungrow 5000w inverter from dcs for my home solar system and it's working perfectly fine. The sales guy guided me through the installation and the inverter is handling all my energy needs. I'm also thinking about replacing my old batteries with dcs batteries, let's see how it goes.
off grid system
installed off grid system from dcs a few days ago and it's working great. the system is enough to power everything from lights to my refrigerator. satisfied with the purchase.
It's obvious these guys are criminals…
It's obvious these guys are criminals and shouldn't be trusted.
No longer considering DCS for batteries
I had been planning on using DCS for some upcoming projects of mine, however when I saw all the media that they are suing reviewers for their reviews, that really put a sour taste in my mouth. Then the disabling of their social media sites for what seems to be no reason is increasingly suspicious. A solid company wouldn't sue genuine reviewers and then hide all their social media pages.
Definitely not on the consideration for my upcoming builds
I will never use or recommend any DCS…
I will never use or recommend any DCS product again. I have had a terrible run of failures and the warranty process is horrendous. I’ve had them fail under bonnet, I’ve had them fail in my boat and I’ve even had one fail before I got to use it. So much money and stress has gone into any dealings with DCS and their batteries!
Avoid at all costs
Terrible experience after purchasing a battery.
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