Description
Nomad 3X Battery (432 Wh) | Pre-Order Now for Extended Dive Time
Triple your dive time per charge with our high capacity Nomad 3x Battery (432 Wh = three times the capacity of a standard Nomad battery.) Most Nomad users get between 40 to 80 minutes per standard Nomad battery charge, meaning this battery will typically last anywhere from about 2 hours to 4 hours!
How Runtime Varies
Run time depends on various factors, primarily your activity level (breathing rate) and the depth you are diving. When you dive deeper, the Nomad pump must operate at a higher pressure and you also consume more air volume, meaning you will be using more power from the battery. This Nomad 3X Battery gives you the ability to dive longer without swapping batteries.
Pre-Order and Delivery Details
Save 25% ($200 off) for a limited time.
Estimated delivery: February 2026.
Fits all Nomad systems (30 ft / 9 m model only; not compatible with Nomad Mini).
Quantities are limited — reserve yours early.
Due to shipping restrictions, manual quotes may be required depending on destination. Place your order and our team will contact you to finalize shipping. For help, reach us at support@diveblu3.com. We are quick to respond and happy to help!
Compatibility and Charging
Charger: Use the standard Nomad charger.
Nomad Mini: Not compatible.
Airline Travel: 432 Wh battery exceeds carry-on limits and cannot be brought on passenger aircraft.
What is Nomad?
Nomad is a battery-powered tankless dive system designed by BLU3 for shallow-water diving adventures up to 30 ft / 9 m. Instead of carrying heavy scuba tanks, Nomad stays on the surface and delivers air through a hose to the diver below, a method known as surface-supplied diving or tankless diving.
It’s compact enough to fit in a small boat or car trunk, making it a favorite among boat owners, treasure hunters, underwater photographers, and recreational divers who want freedom from bulky gear.
Nomad's incredible portability is thanks to our Smart Reg™, a patented breathing regulator that optimizes air pressure based on your depth. This technology maximizes efficiency and minimizes size and weight of the tankless dive system.
To get started, every Nomad system includes access to the BLU3 Online Dive Training Course, which teaches essential knowledge for tankless diving. This training is required for all users before their first dive.
Is the Nomad 3X Battery compatible with Nomad Mini?
No, the Nomad 3X Battery is only compatible with Nomad, the 30ft (9m) tankless dive system. It is not compatible with Nomad Mini, our 15 ft (4.5m) dive system.
Do I need a different charger?
No. The standard charger for Nomad battery works fine, it will just take about 3 times as long to charge the Nomad 3X Battery.
Will this make my Nomad run exactly three times longer?
The battery capacity is exactly three times the capacity of the standard Nomad battery, but actual run time can vary based on many factors such as depth and activity level.
Can I bring this on a plane?
No. At 432 Wh, this battery exceeds typical airline limits for carry‑on or checked baggage. The standard Nomad battery is 144 Wh and accepted by most airlines. See this page for more information: https://diveblu3.com/air-travel-certificates
What should I do if the website does not allow shipping the Nomad 3X Battery to my location?
Contact us at support@diveblu3.com or +1 (954)388-5650 if the website does not allow for shipping the Nomad 3X Battery to your location.
Valera
22:55 04 Feb 26
The best Dive Equipment! 10/10!!! thanks very much BLU3.
Istvan Kopar
05:21 26 Jan 26
Very impressive operation with wonderful products and great people!
Tim McLaughlin
19:25 11 Jan 26
The BLU3 Nomad is awesome for spring river diving. It’s lightweight, easy to set up, and way more convenient than hauling full scuba gear. The airflow feels solid and it’s perfect for shallow, clear water where you just want to relax and explore. Not a replacement for deep dives, but for springs and river runs it works great and makes getting in the water quick and hassle-free.
Bob Millington
19:11 10 Jan 26
We have been using the Nomad Blu3 unit for a little over a year. We are full time cruisers and use it about every 2-3 weeks to clean the hull of our boat. Its a game changer for our situation. We just got he 3X battery which will be even better to allow for more time cleaning. Great product!!
Serge Pavlovic
18:36 10 Jan 26
After using the system for 2 seasons, light use , total of 50 dives, the unit started pushing some water together with the air into the regulator. The leak was within the compressor, not the hose. I used NOMAD in that condition for 10 more dives. The unit now stopped working. The compressor is on and running but no air comes out of the regulator. Also , battery latch broke off due to vibrations. Considering this is a USA company you would expect better quality.
hal lawson
21:43 19 Dec 25
As I commented earlier on FB, I own one and absolutely love it. My wife and I both used it in the Bahamas and the Virgin Islands. We have been avid scuba enthusiasts for over forty years. Our BLU3 system is perfect for shallow dives as it frees us up from lugging all the required equipment related to scuba. It's the same experience as skin diving without having to surface. You hardly know it is there. We are retired and travel often so another great advantage is the compact BLU3 system is allowed as carry on when flying!
Sam Takeo
05:55 12 Dec 25
Great course. Extremely helpful
Frederique Ward
17:22 14 Nov 25
I have the Nemo model from Diveblu3 and I love it. Recently the electronic components failed due to salt water corrosion. I mailed it back to the company for them to fix it, and even though it was out of warranty, they not only covered the service charges, but also upgraded the battery and the hose attachment. They were very responsive by email throughout the whole process. What great customer service!! I highly recommend that brand!
susan smillie
22:32 06 Nov 25
Just starting with my nomad mini - three dives in and loving it. Really well designed, feels v stable and safe. I dive in shallow water to do u/w surveys in Greece and a tank would be really cumbersome in these conditions. This system is perfect for what I need, to be able to stay still on the seabed and measure/photograph seahorses, without stressing them out with freediving up and down constantly. Also the team in Florida are so responsive and helpful, very much recommend.
Mike N
18:01 06 Nov 25
The BLU3 Nomad feels like the CPAP of diving — quiet, effortless, and incredibly reliable. Setup takes minutes, breathing is smooth and natural, and the battery easily lasts through a full hour of work under the boat. It’s the perfect mix of simplicity and performance for anyone who wants to dive without the hassle of tanks.
zionruso zionruso
07:49 06 Nov 25
I am so happy that I bought from you a whole year's experience of diving under the sea, very fun, a special device. I just saw that you released a new battery that lasts two hours, what is its price?
Stefanie Gleason
22:41 02 Nov 25
We knew we needed a BLU3 when we purchased our catamaran. This device is a game changer not only for boat bottom maintenance but exploring. We put it to the test, helping a fellow sailor unsnag their anchor. Hands down an amazing tool. Thanks Blake and team for an out of this world product.
Peter Leach
14:05 27 Oct 25
I recently purchased the Nomad and couldn’t be happier with it. Having done plenty of dives and snorkeling over the years, I can honestly say this combines the best of both worlds. The performance is impressive—and it’s great that the air comes at no cost! Customer service has also been outstanding. I misplaced a plug, called support, and they answered right away, were extremely helpful, and even had a replacement shipped overnight.
Paul Trammell
21:16 26 Oct 25
I've been using the Nomad Mini to clean my hull for a couple years now, and I love it. It's a quality product, easy to use, and I recommend it personally.
Den Town
17:50 24 Oct 25
Ok I love my nomad. I have used it at many beaches in Florida to the Caribbean. But what has made me like them even more is customer service.
I went diving a week ago and had a problem with my nomad. I talked to Jack and actually shipped it out to them that day. Called and talked and said I have a big trip lined up. He said we got you.
I got my nomad delivered today. The day before I leave.
So I get to breathe under water again.
I went diving a week ago and had a problem with my nomad. I talked to Jack and actually shipped it out to them that day. Called and talked and said I have a big trip lined up. He said we got you.
I got my nomad delivered today. The day before I leave.
So I get to breathe under water again.
Coral Morphologic
20:06 22 Oct 25
The Blu3 Dive system has been exceptionally helpful for the work on our Coral City Camera and urban coral research. It gives me more flexibility to do work underwater in relatively shallow water where I would normally have to hold my breath via snorkel
MR
21:37 09 Oct 25
We purchased the blue3nemo dive system prior to our Atlantic crossing on our sailboat this past year, and have been impressed with the system that we have now used multiple times. It was easy to use and essential for changing anodes in remote anchorages, and made cleaning the boat bottom so much easier. The batteries have held up well, and the system has worked flawlessly. It has given us peace of mind knowing we can work to free fouled lines ourselves and take care of underwater tasks without having to find a place to haul the boat. And bonus, it’s fun to use for shallow diving!
Dan Flagler
18:00 09 Oct 25
Having used a Nemo for several years, my friends and I decided to upgrade to the Nomad Mini. Easier to use, and better for cleaning sailboats, as 5 feet makes a material difference. I cannot say enough good things about the product support, and development.
Scott Garland
19:12 19 Sep 25
I use their equipment for swimming pool leak detection and underwater repairs. I works great!
robert gilchrist
18:45 14 Sep 25
I purchased the 30 foot model of the Blue Sea and have used it for bottom cleaning on my 53 foot mono hull with a 6 foot draft. It has exceeded my expectations! The fast charging time of the battery packs and the 30 foot air hose fits the bill.
Lawson Steele
08:38 11 Sep 25
I bloody love Blu3! I own a boat and it is brilliant for diving under the boat to remove ropes (oops) around the prop and check the intakes. And then you can chase after fish. fabulous
Kevin Kennedy
21:46 08 Sep 25
I got my Nomad Mini a few weeks ago and really enjoy it!!! The product itself is amazing quality, and the customer service is fantastic. If your in the market for a portable dive system look no further!!!
Nicholas Hein
20:39 28 Aug 25
These guys make outstanding products and their customer service is second to none. My kids have were certified to dive, but wanted to do it more often with a lower barrier to just "check a spot out". The Blu3 Nomad is the perfect tool for this and these guys make a first class product with outstanding after sale service.
Rick Vandzura
16:03 26 Aug 25
I bought the Nomad Mini this summer and had a blast diving/floating in the rivers around Pennsylvania searching for sunk treasures & checking out underwater wildlife. We're looking forward to using it in the Caribbean during our winter warm-up, and again next summer. The device seems to be very durable, and there was a lot of thought put into the design. I was initially hesitant to spend the money before seeing the system in action, but am so glad I did! It was very easy to setup & get running. The company was quick to answer my questions as well, and seems to prioritize customer service. Thanks!
Kelly Byron
03:28 17 Aug 25
I am so happy with our purchase! I relinquished my heavy/awkward SCUBA gear years ago...and am so happy to have found the ease and convenience of the Nomad underwater discovery device!
BLU3 Nomad allows you to follow underwater....from sea turtles to lobster hiding spots, all easy to access without the weight and bulk of full diving gear!
I've felt very comfortable and at ease using BLU3. Customer service is exceptional, Jack was very helpful in keeping my unit in perfect running condition!
Highly recommend
BLU3 Nomad allows you to follow underwater....from sea turtles to lobster hiding spots, all easy to access without the weight and bulk of full diving gear!
I've felt very comfortable and at ease using BLU3. Customer service is exceptional, Jack was very helpful in keeping my unit in perfect running condition!
Highly recommend
Dave Gagnon
18:41 12 Aug 25
BLU3 Nomad is a great diving tool. We loved using it to clean the bottom of our catamaran in the Bahamas. Compact and easy to store. Simple to set up. Quick to charge and Really Easy to use.
frederic kopytowski
13:37 07 Aug 25
I have the Nomad Mini with its Dive Boost kit which allows me to dive for 2 hours/2.5 hours. I practice underwater metal detection and the Nomad Mini is perfect for me. The quality of the product and the reliability of the Blu3 company...
Boaz Even Ha'or
23:51 30 Jul 25
An out-of-this-world experience!
BLU3's equipment is unlike anything I’ve ever used before! innovative, lightweight, and absolutely game-changing. Whether you're a beginner or experienced diver, their gear opens up a whole new way to explore underwater. The team at the store is incredibly kind, welcoming, and truly know their stuff. They answered all my questions with patience and gave me great advice. I only have amazing memories from this place, thank you BLU3!! for such an unforgettable experience! Highly recommend to anyone even remotely curious about diving. 🌊💙
BLU3's equipment is unlike anything I’ve ever used before! innovative, lightweight, and absolutely game-changing. Whether you're a beginner or experienced diver, their gear opens up a whole new way to explore underwater. The team at the store is incredibly kind, welcoming, and truly know their stuff. They answered all my questions with patience and gave me great advice. I only have amazing memories from this place, thank you BLU3!! for such an unforgettable experience! Highly recommend to anyone even remotely curious about diving. 🌊💙
victoria brown
22:10 24 Jul 25
Bought the nemo duo package 5/16/24 with two spare batteries. We Love them and the customer service is phenomenal. Will definitely be buying more/upgrading. Worth the money for these memories. Have told everyone I know that they need to buy one as well.
SB Wheeler
16:34 22 Jul 25
We absolutely love our BLU3 Nomad! We keep ours on our boat when traveling, using it to dive and maintain our hull /zines as well as spearfishing and Lobster hunting. It is compact, self contained and lightweight, making it easy to take with us when exploring in our dinghy. No affiliation with the company, just a very satisfied customer. Bonus is that it is easy to reach support at their company, speak with a knowledgeable person and get answers with any questions. Highly recommend!!!!
Larry Romano
16:41 16 Jul 25
I purchased the mini unit for cleaning the bottom of my J40 sailboat. I just used it for the first time and was very happy. I was in the water on the Chesapeake Bay for a half hour cleaning and the battery was still going strong. Thank You.
Steven Smith
19:58 14 Jul 25
Met Heather, Blake, and the guys at Blu3 today! I’ve had my Nomad for about a year and it has been amazing. Great team and so willing to help in any way. I lost a few minor items and they had me replacements and a minor issue fixed for me in minutes!
Seth Tost
22:56 23 Jun 25
I've owned the Nemo by BLU3 for 4 years. I love this system for doing my shallow water metal detecting. It's really a perfect product for what I'm doing. BLU3's customer service has also been prompt and helpful the few times I've had question or issues. It was an investment for me to get a Nemo, but it's paid for itself many times over in finding lost jewelry/phones/watches/sunglasses, etc. for myself and others.
Jeff Ramos
02:09 31 May 25
The Nomad is a great product. I use it mostly, but not totally, in less than 5' of water. At these shallow depths I get about 1 1/2 hours of battery power. I've had it over two years. Customer service is fast, friendly, and helpful.
Sergei Merkelov
21:38 12 May 25
Working with the Blu3 dive systems has been a breeze! Many people may know me from my videos but few know I only use Blu3 made systems for my treasure hunting. I highly Recommend their products to anyone looking for a hookah diving system for whatever they need it for, treasure hunting, Spear fishing, boat maintenance, or just simply diving to have fun. The dive systems are easy to use, easy to maintain, portable and safe. Everything I could have asked for in a dive kit and more!
todd james
18:01 12 May 25
I have used my Nemo for years without any problems, the design is unparalleled in both ease of use and reliability. Every interaction I have ever had with the company has been five stars and they go out of their way to make sure that any small problems are taken care of immediately. Customer service like this just doesn't exist anymore and coupled with a superior product is exactly why I will forever be a loyal customer to Blu3.. there are many imitations out there but none can compare to the original. Keep up the good work Blu3!!
Mark Barbour
14:35 05 May 25
I have a BLU3 diving setup that I actually love. I got certified for diving back in 1970 and I've loved diving since then. What I hated was the weight and cumbersome of all of the gear. I've also used Air supply diving gear for a long time, but BLU3 is a real game changer! I can carry this along the beach and enter the water easily within moments of reaching the dive site.
Dennis Bouslaugh
14:38 03 May 25
I have had what I call Mr Blue - 3 . I have had no problems with this unit I got 3 yrs ago. Since then I have used it with my waterproof metal detecter Dominican Republic , 2 times and Point Mago Ca, this is so much fun. If you know someone with Mr Blue, ask to try it ! You will order right away ,have fun.
Michael Cooper
16:17 02 May 25
This makes my algea dives and underwater drain replacements faster, and more profitable.... its also a blast to use in my personal time in the Florida springs!
Rob Barnes
19:28 23 Apr 25
We already have a Nomad Mini, and love it, so we decided to purchase a second unit! While you're limited to the length of the hose, it's a great way to explore the shallow reefs, clean the bottom of your boat, or just sit in your pool, underwater, for an extended period of time! Had to reach out to customer support regarding something basic and they were quick to respond! Highly Recommend if you're in the market. Be sure to go through the training too.. Great information.
John Labedzki
19:25 03 Mar 25
I flooded my nomad mini in salt water and I called for support and was advised to run fresh water through the intake system I did that and my unit is working well. Thanks Blake for your help.
Eric Block
16:30 28 Feb 25
By far, the BLU3 is the best single dive unit available in the world. Love the compact, lightweight, and reliable air source. Beyond happy and will recommend to my dive buddies 100%.
Chris Bobowiec
18:56 20 Feb 25
Love their products. Ordered an extra battery for my Nemo and I had it in less than 24 hours. Great company to do business.
Joseph Rauguth
00:59 15 Feb 25
I saw the BLU3 Nomad at a boat show and thought it was the coolest idea ever. I rationalized that I would use it to clean our bottom when cruising but the truth is that I just wanted it. I ordered and using the Nomad was even more fun than I expected. I love how compact it is, and how easy it is to use and maintain. Best boat purchase of the season!
Alex Buckley
12:45 31 Jan 25
Great company, great staff. Incredible customer service. We love our Blu3 products and excited for all the new technology this company brings to the industry. They truly stand behind their products and are a good example of what other companies should aspire to be. Shout out to Jack - really appreciate the support and excellence you’ve delivered.
Sharissa Hazeltine
18:57 19 Jan 25
We love our BLU3 Nomad. We use it when anchored to explore our underneath world. We put it in our dingy and take to clearer waters and reefs. My husband also uses it to clean the bottom of the boat. It is Very quiet.
tuyo alegría
22:27 06 Dec 24
I recently became a happy owner of a nomad! I ordered it with extra batteries and a charger. And I received another battery and charger as a gift from the blu3 team! The order was assembled and shipped as quickly as possible! Nomad was well packed and arrived in Europe without damage! Assembly was as easy and fast as possible! Immediately after assembly, Nomad proved itself in action! An excellent compact solution! I had experience using diving equipment with a dive duration of 35-45 minutes and a depth of up to 7 meters. I tried Nomad in the same conditions, with the same depth and the same dive time. And I can say with confidence - Nomad is lighter, more compact and more convenient! Only positive emotions and joy from the purchase! Many thanks to blu3!
hkossover
22:07 19 Nov 24
I purchased my Nemo from Blu3 over a year and a half ago, and I’ve absolutely been loving it! Their support team is great, as they always respond to my emails promptly and address any questions I have with the care and concern you would expect from a professional and reputable company. They have 10 out of 10 for products and customer service in my book.
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