I’m not familiar with the ABYC standards but am an EE and former engineer on a nuclear submarine. This is *very* well done. Top-notch work.
@FrankTheYachtRigger5 ай бұрын
@@jlayton86 Thanks for dropping in and saying so!
@RobinCulp-nk2ns4 ай бұрын
Well done!
@scottdoran-p6n4 ай бұрын
Followed this to the end and I’m happy to say my Catamaran is good to go, I’m an electrician but not trained in marine. If you have 46,00 volt I’m your guy, that said I learn something every day, this day was no different. Thanks. The lesson for people out sailing offshore is, “ there are many types of electricians out there, most are not marine trained. Currently 10 years into a circumnavigation, anchored in Thailand.
@TheOnDeckChannel4 ай бұрын
Such a well thought out comment. Thanks for this!
@mogcanalboats4 ай бұрын
Excellent video and information. I do not use the products about which you speak but they are top of the line. My boat is a forty foot entirely solar with old school lead acid flooded cell electrical storage. The premise for my over 35 years on the project is, most of its components are from box stores for motors, batteries, solar modules, controllers and appliances. The idea for the premise is KISS, Keep It Simple Smarty. The descriptions, language, parts, videography and content of your video are spot on, detailed and most accurate. If I were to convert to the latest technologies with an enterprising marine group, I would be on your doorstep. Thanks for the fine work and the use of quality high tech products.
@corbinkappler46315 ай бұрын
Really interesting video, thank you. I appreciate how you are able to walk through not just what needs to be done but why it should be done. For me, this makes it make sense and helps me to remember. Also, you almost lost me at the beginning when you talked about having a choice in marine electricians.... not really the case for us North of the Chesapeake but man, I wish it was!
@basilbrushbooshieboosh53024 ай бұрын
Excellent comprehensive coverage. Thanks
@sxmNice4 ай бұрын
Great video, thanks! Another note: many add loads on their DC circuit over time and forget that it might lead to overloading the main DC switch installed at the boat factory. This is a serious fire hazard.
@marktaylor4844 ай бұрын
Outstanding and as it should be, however, you are the exception in the industry, where it should be the norm. Well done and continue to forge ahead with excellence.
@TheOnDeckChannel4 ай бұрын
Thank you so much!
@joecassara18705 ай бұрын
Great video. We are in St. pete. Id love to get someone to look at our inverter system and see what it will take to go Lithium.
@_r_ma_5 ай бұрын
It will take about $20k.
@brezentski4 ай бұрын
Excellent Video! Thanks for sharing! Do you make your own buss bars for the battery to t-fuse?
@MultiBmorgan5 ай бұрын
Very good info. my new favorite channel!!!
@MistiMoan4 ай бұрын
Working on f15 in the 2000's I I like thermal circuit breakers over fuses.
@gramos91154 ай бұрын
good information , thanks . I have a cat with 2 motors and fitted a Victron DC/DC charger to port engine to charge 3x 100 ah Li batteries, how can I be sure that the other engine wont overcharge the batteries when both engines running ? Do I need to put another DC/DC charger on the stbd engine ?
@MathieuKLegault4 ай бұрын
Good, to the point, thanks!
@TheOnDeckChannel4 ай бұрын
You're welcome!
@turkvette5 ай бұрын
Thank you for this beautiful video
@TheOnDeckChannel4 ай бұрын
Awe thank you for the beautiful compliment :)
@mvintrigue-trawlerdiy11015 ай бұрын
Outstanding! Some good tips. I like that you write a manual with pictures.
@TheOnDeckChannel4 ай бұрын
Glad it was helpful! Yeah the manual is such a good touch!
@svStargate5 ай бұрын
Really good video
@TheOnDeckChannel4 ай бұрын
Thanks! Very kind of you!
@HeidiandFranny4 ай бұрын
Thanks for the video. Great points! What do you do for grounding the AC and DC systems together? Where do you do that and what are the concerns? We have a catamaran so two engines which also need to be grounded. I have not been able to find the central ground connection on our boat and I don't want to create ground "islands" that can be separated from the ground circuit. What are your thoughts? Thanks!
@FrankTheYachtRigger4 ай бұрын
ABYC Standard E-11 says if you have an AC and a DC system on the boat the AC grounding bus shall be connected to either the engine negative terminal or (more commonly) the DC negative bus. Usually this is done near the electrical or distribution panels with a single wire. It's probably green or green with yellow stripe if you have one. If you share the boat model there's a chance I can tell you where to find it.
@HeidiandFranny4 ай бұрын
@@FrankTheYachtRigger Thanks! Yes, the boat ground is green with a yellow stripe. The boat is a 2018 Fountaine Pajot Saona 47. The DC is in the port engine bay and the AC is in the starboard. But, the boat was commissioned by Atlantic Cruising Yachts and they moved the AC panel into the salon. There is a main DC power line that goes to the area behind the NAV station. I'm guessing that is where it is tied but an F16 has less wiring than what is going on there. Since I'm repowering the boat (batteries and inverters) I just want to make sure I'm not creating any ground islands. The DC ground need a good cleanup. Thanks for your help! Franny
@timlamarre86805 ай бұрын
Great video. Thank you for posting.
@TheOnDeckChannel4 ай бұрын
Glad you enjoyed it! Thanks for the comment!
@en85815 ай бұрын
Thanks for the helpful video! You mentioned that all galvanic isolators are ABYC compliant but I thought that the Victrons were not compliant as they did not have the FailSafe feature. I believe ProSafe FS30 amp and FS60 amp are ABYC compliant.
@FrankTheYachtRigger5 ай бұрын
You are correct. This video is aimed at the US-based West Marine shoppers amongst us. They don't carry any non-ABYC compliant galvanic isolators such as Victron.
@robertlewisvideo2 ай бұрын
Great Video !!!! Is there software you could recommend to draw wiring diagrams like you showed ? If what you use is very expensive is there also an alternative that works well. Please list what you use and several alternatives. Thanks
@nkdave7474 ай бұрын
Excellent video! Thank you!
@TheOnDeckChannel3 ай бұрын
Glad you liked it!
@Dennis-vh8tz5 ай бұрын
8:57 _30A_ galvanic isolator is fine for the _current_ situation.
@wallacegrommet93434 ай бұрын
I bought a first Gen LED replacement bulb for my existing masthead anchor light fixture. It began to fail immediately, becoming dimmer over the course of a few months. The LED wasn’t cheap, and had a lifetime warranty. Fortunately, the manufacturer supplied a new bersion, which has worked extremely well. I don’t like going up the mast on a regular basis!
@FrankTheYachtRigger4 ай бұрын
Glad that worked out! Not all are created equal. We have had to replace LED navigation lights from well-known but not top quality brands for people that were only a year old. We mostly sell and install Weems & Plath at our shop and so far haven't had a single issue out of any of them, but we haven't been using them too long so time will tell.
@AVMAR4 ай бұрын
The Maximum charger current on those Relion batteries is 100A each and obviously a bit more when there are multiple of them in parallel.
@FrankTheYachtRigger4 ай бұрын
The recommended charge current for those batteries is 15-50A according to the manufacturer. There are three in parallel here so 150A is the maximum *recommended* charge current and what we have set up this system for. Disappointing… we could put in more power. The ABYC Standard E-13 for Lithium Ion Batteries tell us we must set the system to follow the manufacturers recommend charge profile though. You should not operate ANY electrical equipment at its maximum rating regularly.
@peterkadelbach701015 күн бұрын
Hi Frank, excellent video. I have a couple of questions hopefully you have the time to point me in the right direction. 1) I’m upgrading my Morgan 41 classic to a lithium house bank. I think I have all the fusing etc done correctly and I’m going the DC-DC charger route regarding alternator charging. My question regarding this installation is separating the AC loads and the inverter. I have a single 30A shore power inlet. I’m using a ronogy 3000W inverter charger. When I’m away from shore power I want to power the whole boat except a few heavy loads: water heater etc. I’m guessing I need to install a separate breaker panel for the load that I only want to be powered when in connected to shore power. Is this correct and is there anything specific I need to think about when doing this? 2) where would I go to get some ABYC training regarding electrical systems given I’m located in Canada? I’m a long time engineer in the entertainment industry so have a very good grasp of complex systems looking to pivot that knowledge to the marine sector and want to do it right rather than just winging it🤣 Your info was so well explained and detailed. Very much appreciated.
@johnsmith40662 ай бұрын
Good electrical advice.
@tiredprofessor4 ай бұрын
Do you sell, or point me to a source for, the copper bars at 6:57 by any chance?
@FrankTheYachtRigger4 ай бұрын
@@tiredprofessor We make them ourselves.
@jimduke55455 ай бұрын
Great video. It’s still not a monohull😢, but electricity is electricity. 👍 Nice explanations, Frank. With regard to the inverter fuse, could you explain why a high AIC (class T) is needed there? I totally get the requirement at each battery but am not following the need (vs an ANL) prior/after (invert/charge) the Multi. I also wonder a bit about the aggregated “main battery fuse” needing to be a class T. In either case, I see no harm in them being a class T, but I don’t know where the requirement for the higher AIC fuse is, in cases other than for each battery at/near the positive post. For the Inc/charger service disconnect/fuse, could you have used a properly sized DC CB? (Fully realize how expensive they are but they exist) Love the copper busbar off the battery post. (Makes my 6-7” 2-0 “whip” look like an amateur did it. (Me!) Always learning! Thanks.
@FrankTheYachtRigger5 ай бұрын
Hi Jim, For other people less tech savy than you reading this I want to point out that AIC means Ampere Interupting Capacity and what it relates to is the ability of a fuse to safely blow, rather than arc weld closed and continue pass current, when faced with a very high amperage. A Class T fuse has a high AIC rating while a MEGA or ANL does not. A fuse with a high AIC rating such as a Class T is not necessary for the inverter assuming the batteries are properly protected with a Class T and we frequently use MEGAs as well for inverters. But this one was already installed and there's not a down side there so it got a cover and a spare and is back in service. Yes a DC CB fuse could be used but as you note the extremely high price makes it quite unattractive. Thanks for the love on the copper Z bars. We sell these for $44.99, which seems pricey but obviously requires quite a bit of precision work at the fabrication shop to get the dimensions exactly right to sit flush on the battery terminal and Class T fuse stud. They are attached to the battery with 3M VHB tape. When you compare it to the cost of wire and lug as well as time it takes to deal with those annoying little buggers, it's actually not so bad. The discussion about a Class T fuse for a main fuse when we already have each battery fused with a Class T is a bit more technical than can be had over KZbin but relates to ABYC Standard E-11 requirements for a large size battery bank. There are new Standards revisions coming out presently which we are staying ahead of as we keep a pulse of what's coming down the pipe.
@jimduke55455 ай бұрын
@@FrankTheYachtRigger I really need to sign up for the technical committee…maybe when the day (mostly night) job tells me to go sailing full time😇 (ask Andre…) If a class T fuse is required as the main (large) battery bank by E11, how would that work with the Victron Lynx ‘power-in-BMS-Distributor’ busbar/BMS system? A new Lynx module after (or before) the BMS prior to distribution with a single class T in the positive bus? Thanks for the detailed reply. You all are doing a great service to the community helping to educate the “why” of these safety standards and the benefit to following them. 👍
@FrankTheYachtRigger5 ай бұрын
@@jimduke5545 If it's a Lynx BMS with a Distributor right after it then we will usually put a Class T and a Blue Sea Systems Remote Battery Switch between the two. Then we will cut a custom copper bar to make up the gap between the negative studs on the BMS and Distributor. I think if you go back a few videos and find Scott walking through the FP Summerland 40 with a 48V Victron system you will see one there. It is covered in insulating heat shrink.
@jimduke55455 ай бұрын
@@FrankTheYachtRigger thanks. I didn’t watch those (yet). The “power cat” prejudice 😉. Watching them later today!
@CraigOverend5 ай бұрын
@@FrankTheYachtRigger I'd prefer seeing those copper Z bars tin plated, especially if the battery terminals are aluminium. I don't think ABYC require that though?
@MatthewsFabricationАй бұрын
What a the Epoch Dual purpose 12v 120Ah cranking and deep cycle battery? Wouldn't that be drop in or change from Lead acid to the Epoch Dual purpose battery.
@lifeaccordingtobri5 ай бұрын
Sorry got to chime in .... @5:14 you are talking about the Relion vs Victron charging ability. You said the Relions can only take 50A max charge and that the victrons can do double that. In fact Relion recommends 15-50A charge for the RB300's but you can charge up to 100A. Also the Victron states on their spec sheet up to 400A but reccomends less than 150A for their 330Ah packs and less than 100A for the 200Ah packs. One of these days boats will quit screwing around with 12V like it's the 1950's and move to 48V.
@FrankTheYachtRigger5 ай бұрын
I think you hit the nail on the head, and as you point out it is nuanced as they throw several numbers at you. ABYC Standards say to follow manufacturer recommendations. The *recommended* continuous charge current for the ReLion in question is 15-50A. So, when we tell the Cerbo the maximum amount of current we want it to allow to flow into a ReLion, we tell it 50A per battery, as this might be sustained for hours on end to bring the battery from a low state of charge to a higher state of charge. Meanwhile, the Victron batteries (as well as several other major brands) have a higher recommended continuous charge current (150A for the closely comparable 330Ah model, as you noted) so we are more comfortable setting the system for a higher charge current with those batteries. I agree on the 12V! We have so much ability to dump a lot of watts into batteries these days with large solar arrays and high output alternators that the amperages on 12V system are getting too high. At our shop, we mostly install 24V and 48V systems, and only do 12V if we need to keep the budget lower. We have been installing 48V systems on catamarans with 130A alternators on each engine and DANG those things produce a lot of power! There's quite a few videos on our KZbin channel showing those. Thanks for watching!
@tomhouston99854 ай бұрын
Great stuff..!! (Subbed n shared) :)
@FrankJohnson-r3e4 ай бұрын
Some damn FINE work here! Documentation and everything. Great reading on those looooooong nights(& days) in the dulldrums. And now that you've taught me everything, I'm going to start my own marine electronics business 😁 Then I'll undercut you and steal all your business 🤔🫡🤣 👍👍👏by the way
@TheOnDeckChannel4 ай бұрын
Hahaha!
@bryhan675 ай бұрын
Nice info. Whats your thoughts on bifacial solar panels? With reflection on water seems like more free power?
@FrankTheYachtRigger5 ай бұрын
We love em! Especially on the racks sticking off the back of the boat.
@bryhan675 ай бұрын
@@FrankTheYachtRigger Since real estate is a premium hanging panels off the back. I wonder if having a nother panel pointing creates more power than Bifacial. The back side of bifacial is not as powerful as the top. Would love to see a test where you turn pan els upside down to see the power can get reflecting off the water.
@FrankTheYachtRigger5 ай бұрын
@@bryhan67 That’s a fun idea! Maybe we can find the time to try that one day and post a video.
@camielkotte4 ай бұрын
You put class T fuses on the battery, good. Then you go direct to the Victron Lynx which has ANL fuses in it? There are way to many connections in my humble opinion. A DC breaker off good quality is golden rule. Fuses are to protect your wires.
@FrankTheYachtRigger4 ай бұрын
The batteries are connected to a Victron Power In which looks like a Lynx but it does not have fuses inside. So each battery has a Class T fuse and then the entire bank has a fuse (a Class T) that is appropriately rated for the battery switch, another ABYC Standard.
@bikerkiter5 ай бұрын
Great video. Thoughts on the new Victron NG lithiums?
@FrankTheYachtRigger5 ай бұрын
We're looking forwarding to getting our first batch. Nothing too revolutionary in them, just a good evolution, so not expecting many issues with the first batch. Mostly excited about the 24V 300Ah size being adding. I wonder if they will release a 48V version down the road.
@jimduke55454 ай бұрын
@@FrankTheYachtRigger these batteries coupled with the new GX ability to add a second bank will make adding capacity a much easier problem to solve where space, weight/balance and other constraints make adding more batts a poor choice (think aft and to one side in a monohull, or in one hull on a cat). Do you have any idea if individual cell voltages will be available through VRM on the NG batts or BMS? My kludgy BLE sniffer approach is a poor substitute for the info I get through VictronConnect on the boat for each battery but it is mostly a “nice to have” remotely data issue, not “need to have.” Temps, though, can be “really should have” data in the winter. The low temp charge protection (ATC circuitry) has worked well, but it would be nice to verify. Not a FLA problem!
@FrankTheYachtRigger4 ай бұрын
@@jimduke5545 The NG batteries will transmit cell level data to the system. They also feature a built-in shunt on each battery.
@tracyoliver5505 ай бұрын
Great video! Is there a source for the beautiful battery/fuse bars? Also, I noticed the fuse holders were not secured. Is that compliant? Also, my batteries each have a rating of 250a continuous discharge but 800a 1sec discharge. I can find class T fuses up to 400a. What amperage would be recommended? (12v system, each battery 460ah w 250a BMS’s) Thanks!
@FrankTheYachtRigger5 ай бұрын
So, this is a lot to discuss over KZbin, but the size of the fuse is determined by the size of the wire and where it is located (in an engine or not, bundled with other wires or not) - it is not determined by the battery size. Then in some instances the fuse cannot exceed 100% of the ampacity of the wire, and in others it can exceed the ampacity of the wire but only by a certain amount. It's quite a lot to get into here. In the example in this boat, the battery cables are 2/0, not in an engine room, but wrapped in split loom (which is a derating factor) so the ampacity is 231A. We used 200A fuses on each battery although 225A would have been acceptable as well. We also have to do a calculation using a formula provided by ABYC to make sure the cross-sectional area of our copper bars are apprioriately sized as well. FYI there are Class T in larger sizes than 400A but not from the traditional marine brands.
@tracyoliver5505 ай бұрын
Thank you for taking the time to respond!! I used Ancor 4/0 tinned so ~107mm sq. In engine compartment. I assume the conversion chart would adjust for solid bar vs multi stranded. I was hoping there was a source for the contoured bars. I could bend, drill and wrap them but they certainly won’t be as pretty! Thanks again.
@FrankTheYachtRigger5 ай бұрын
@@tracyoliver5504/0 wire in an engine room with split loom has an ampacity of 265A and you cannot exceed 100% of the ampacity on a battery so that would call for a 250A Class T fuse.
@DavidSmith-hc2xq29 күн бұрын
How are you charging your start and windless batteries when sailing or at dock?
@ryanstroeder79085 ай бұрын
this is fantastic - engineering grade! where are you located?
@FrankTheYachtRigger5 ай бұрын
We are located in Tampa Bay, right in downtown St Pete!
@guido.demedici3 ай бұрын
Superb video about top quality work
@TheOnDeckChannel2 ай бұрын
Thanks a ton
@tlteal5 ай бұрын
What about LIPO batteries?
@rickwelin97734 ай бұрын
Instead of using multiple mppt on your solar panels buy panels with as many diodes as you can get and wire them in parallel
@roberts87832 ай бұрын
Why not 48v? So much current
@_r_ma_5 ай бұрын
Great job! Was it just me or do you also think the ABYC lithium standard seems catered entirely to battery manufacturers, rather than installers? To me, it seems extremely lax in so many ways, in that they didn't want to potentially exclude particular manufacturer's sub-par designs (i.e. their board members). ABYC has done a lot of great work bringing standards to a historically unregulated industry but this latest standard feels fraught with conflict of interest. For example, the particulars that make Victron the best lithium system around, far exceed the ABYC minimum standard...yet many installers will only install Victron. Hmmm...
@FrankTheYachtRigger4 ай бұрын
The ABYC Standards are MINIMUM recommended safety standards. We typically exceed them. To us, the single biggest issues out there is that the standards are voluntary and people are unaware a lot of the tradesmen that they could hire to work on their boat have no formal training or familiarity with the best practices.
@andreattheyachtrigger-pl2ut4 ай бұрын
I share your sentiments on the regulation catering to all brands. Not many people know about the board member as you mentioned and I felt that this was a little sided when it came out. But in the end I’m happy with how it is. As installers we can advocate and draw attention to the recommendations and show how a certain brand will rise above others in meeting the ABYC suggestions.
@Cptnbond5 ай бұрын
Case ground is not effective unless your RCD device trips. Note that the electrical current takes multiple paths to return to its source - also your wet hands touching the case, thus ensure it works.
@jessekrawiec96915 ай бұрын
Victron answered this more concisely than I could. This is from the Wiring Unlimited guidance document: 7.6. Isolation and grounding of Victron equipment This chapter explains the isolation of a variety of Victron products between AC and DC, or between DC and DC. This information is needed so a system containing a Victron product can be grounded correctly. Isolation of all Victron inverters and inverter/chargers: Between the AC circuitry and chassis: basic isolation. The chassis therefore must be grounded. · Between AC and DC: reinforced isolation. Once the chassis has been grounded the DC is therefore considered safe to touch if the nominal voltage is 28V or lower. Between the DC circuitry and chassis: basic isolation. Therefore, DC negative or positive grounding is allowed. In the case of positive grounding, non-isolated interface connections will refer to the DC negative and not to ground. Grounding such a connection will damage the product. The AC ground terminal of all inverters and inverter/chargers is connected to the chassis. AC neutral grounding of Victron inverters The neutral of all inverters rated 1600VA and above and the Phoenix Inverter Compact 1200VA is connected to the chassis. Grounding the chassis will therefore also ground the AC neutral. A grounded neutral is required for the proper operation of an RCD (or RCCB, RCBO or GFCI). If no reliable ground is available and/or if an RCD (or RCCB, RCBO or GFCI) is not installed, the AC neutral to chassis connection should be removed to improve safety. Warning: such an installation does probably not comply with local regulations. The AC neutral of lower power inverters is generally not connected to the chassis. A neutral-to-ground connection can be established, however: please see the product manual. AC neutral grounding of Victron inverter/chargers The output AC neutral of all inverter/chargers is connected to the input AC neutral when the back-feed relays are closed (AC available on input). When the back-feed relays are open, a ground relay connects the outgoing neutral to the chassis. A grounded neutral is required for the proper operation of an RCD. Disabling the ground relay is possible on most models. Please see the product manual. Isolation of MPPT solar chargers There is no isolation between PV input and DC output. There is basic isolation between input/output and chassis. Isolation of other products Battery chargers: reinforced isolation between AC and DC. Basic Isolation between AC and chassis, except for the Smart IP65 chargers which have reinforced isolation between AC and the plastic casing. DC-DC converters, diode and FET splitters and other DC products: the casing is always isolated from the DC (basic isolation).
@wstadlock5 ай бұрын
My 6yr old Relion 4ea 300ah are going bad, I believe the settings take the charge too 100% instead of a best 90%. I never get close to 10%. Curious what cell manufacturer is used for victron batteries, I'm going with CATL next.
@FrankTheYachtRigger5 ай бұрын
By what method are you determining they are only getting to 90% state of charge?
@wstadlock5 ай бұрын
@FrankTheYachtRigger I believe they are being charged to 100% , not the 90% max, or 10%min.per prismatic cell recommendation. When % of charge gets to 76% system shuts down due to low voltage. Where are you located, I'm anchored Keywest 2017 leopard 48 ready for upgrading
@FrankTheYachtRigger5 ай бұрын
@@wstadlock What is the voltage of the system at shut down? State of charge % calculations are just estimates, so better to know what voltage the system is at when it switches to Float and what voltage at shut down. We are located in Tampa Bay in downtown St Pete at Salt Creek Marina, so just an overnight sail away. We have worked on several Leopard 48's. Here is a video about one of them where we did quite a bit of work: kzbin.info/www/bejne/fmWvhaRtgt-CaqM
@wstadlock5 ай бұрын
@FrankTheYachtRigger Nice video, I'm sure my boot stripe is lower than Flip Flops. I'll contact office soon about coming up after all the weather goes around us and stops hitting you.
@FrankTheYachtRigger5 ай бұрын
@@wstadlock I dunno his is pretty low! Contact us soon, we are booking into October for major electrical projects.
@Franko-eg6iuАй бұрын
Why not use breakers instead of fuses ?
@apollo83524 ай бұрын
I'm tending to install 50 or 100amp circuit breakers one for each battery, before going to the battery isolator. Thinking of battery hold down...I try to imagine what would happen if the boat broached on a wave and did a roll over... you do not want a battery smashing around... Lithium batteries have slightly different voltages to lead batteries... so you need things set up to handle that... Most trouble with lithium batteries is from over charging or running them totally flat...a new trend to look after lithiums is to only charge up to 80% for maximum life.
@FrankTheYachtRigger4 ай бұрын
Yes, with regards to battery tie down, the ABYC Standard for lithium batteries is there should be no visible movement and consideration taken for security in a knockdown. Beyond just the batteries, the only thing I want to be worrying about in rough weather is the crew, the sails, and the course! And you're spot on with the comment about voltages, and this is where a lot of people go wrong in doing things like hooking up internally regulated alternators directly to their lithium bank or quite literally dropping in lithium batteries and not changing the settings in their chargers to lower voltages. For sure the trend is towards lower voltages, and most manufacturers are recommending around 14.1V now, whereas they may have been more like 14.2V a few years ago and 14.4V before that. Our obligation under the ABYC Standards is to follow the battery manufacturer's recommendations as one would think (or like to think!) they have performed the appropriate tests to determine the safe operating envelope and optimal charge profile. The only comment you made I question is whether the circuit breakers you are using on each battery meet the Ampere Interrupting Capacity Standards. Cheers for the great comment!
@billhunsinger8624 ай бұрын
Should have used the Sure Power shore power cord plug.
@FrankTheYachtRigger4 ай бұрын
Do you mean Smart Plug? They are nicer for sure, but not as easy to get a hold of.
@billhunsinger8624 ай бұрын
yes they are it. I converted twice on 2 different boats. Last one was after the HVAC current after 8 years welded the contacts together.
@TMFS46594 ай бұрын
How many hours did you have in this project?
@FrankTheYachtRigger4 ай бұрын
This boat took about 70 man hours over the course of 5 days. There are a few things done not shown here as well. Generally speaking, the boats that come to us for ABYC compliance work range from 30 to 80 hours of work depending on the size and age of the vessel and the nature of the issues. In this boat we also upgraded the shore power and added start battery maintenance chargers in that time amount which weren't compliance issues but good upgrades nonetheless.
@LouisBackover5 ай бұрын
Wait. Did he just call you a Shunt?
@StephenLloydTheYachtRigger5 ай бұрын
We prefer Ohm Overlord
@camielkotte4 ай бұрын
When a fuse is blown, you better find the cause first before putting in the next fuse.
@FrankTheYachtRigger4 ай бұрын
100% correct and that is covered in the manual that is given to our clients. You can’t cover everything in a 30 minute video and troubleshooting is not covered in this video.
@tedboender4 ай бұрын
Not selling Epoch Batteries anymore?
@FrankTheYachtRigger4 ай бұрын
We sell some of them but we almost exclusively only install Victron in the yard at this time. We are always exploring other brands looking for someone who can do it better. We are working on a video right now where we stress test one of the new Epoch models. We are testing a few other brands right now too. Stay tuned!
@eliinthewolverinestate67295 ай бұрын
What do you do if the lithium batteries catch fire?
@FrankTheYachtRigger5 ай бұрын
In that very unlikely event it would be a good idea to press OFF on that RBS switch on your way to getting in the tender or life raft - whichever you can get in faster- and get away from the boat ASAP.
@tracyoliver5505 ай бұрын
Is there a source for the battery/fuse bars? Also, on this video they seem to be just sitting on top of the batteries unsecured. Is that compliant? Thanks.
@FrankTheYachtRigger5 ай бұрын
@@tracyoliver550 We make them here ourselves and we do sell them but we have not yet put them on our web store yet for shipping outside Tampa Bay, but I will ask the web team to get those up there. The Class T fuse holders are secured to the batteries both with the tension from the copper bar but also a lot of VHB tape on the bottom. Let me tell you, those things aren't going anywhere! ABYC Standards are very specific about the movement of the batteries and the security of the wires, but amongst the 6 ABYC electricians on our staff here we can't think of any Standard which would make them non-compliant. It is secure, and that is what the ABYC is trying to ensure so it is absolutely meeting the spirit, if not also the letter.
@blueskies88345 ай бұрын
The FAA has tested 24 different chemistries of lithium batteries at their facility in NJ. They put a torch to a cell and heated it until it thermally ran away. Then watched, 23 of the chemistries generated enough heat that that it caused the cell next to it to runaway. LiFePO4 did not generate enough heat to cause the next cell to run away.
@kleinbiker14 ай бұрын
@15:01 *too
@geo74714 ай бұрын
Victron is so deer people go for the cheeper products than victron
@ckeilah4 ай бұрын
Do not put lithium ion batteries on on your boat. PERIOD LIFEPO is fine.
@FrankTheYachtRigger4 ай бұрын
LiFePo4 is a lithium-ion chemistry. There are several different types of lithium-ion batteries of which LiFePo4 is amongst the safest.
@marlinpruett83434 ай бұрын
We had to let them on our boat but we got rid of it the lithium batteries and went back to the good old interstate water lead batteries doing much better than lithium plus a hell of a lot cheaper
@FrankTheYachtRigger4 ай бұрын
Sorry it sounds like you had a bad installation!
@billdelicatessen9485 ай бұрын
Why is everyone so keen on fuses circuit breakers are a much better option
@FrankTheYachtRigger5 ай бұрын
A Class T fuse with a battery switch is the most affordable and simple way we have found to meet the ABYC Standards for overcurrent protection, AIC, and switching on battery banks. In other lower amperage applications around the boat we use circuit breakers, primarily MCBs of which we stock dozens of different sizes and use quite a lot - there just don't happen to be any in this video. If you watch some of our other videos you'll see them in our solar installs and often on our battery-to-battery chargers.
@jessekrawiec96915 ай бұрын
The only CBs I have found with a high enough AIC is the Carling fa2-p0-14-850-2ba-bt. These are excellent quality but only produced in small batches so they are difficult to source and very expensive (around $900 each). But if the project budget can they are excellent magnetic hydraulic breakers with 50K AIC.
@henrykaspereit74904 ай бұрын
spare fuse good idea. In this Environment not wraped is not nice. Over time Oxid will be on the surface of the fuse that will be a resistor in the fuse holder. Solar: not with you. Because of bypass diodes inside the panel the disadvantage you point ohg is history. When you work with "12V" panels (36cells) and a single panel for your Victron charger it is not correct. Victron wants 72 cell per string in a 12V battery system.
@1Longranger4 ай бұрын
Call me old fashioned but there is no way I would install lithium batteries in my boat. One cell going into thermal runaway can destroy the boat and occupants. I see the attraction with the high energy density but I'm not risking it.
@FrankTheYachtRigger4 ай бұрын
Okay, if you insist… you’re old fashioned! 😂 Seriously, with current technology the risk of thermal runaway of a properly installed marine lithium system is infinitesimally small. There is a FAR greater risk of electrical fire from a loose wire connection somewhere. It is really important though to have some of the protections discussed in this video to limit current and voltage from ever reaching a point that could initiate thermal runaway in LiFePo4 batteries.
@jeffclarke15404 ай бұрын
Clearly sponsored by Victron
@TheOnDeckChannel4 ай бұрын
Victron FTW!
@FrankTheYachtRigger4 ай бұрын
Sponsored? No... We are dealers for Victron and dozens of other brands.
@cd42224 ай бұрын
Let me tell you what the standards are so that I can sell you a lot of products that will cost you thousands of dollars more! 😂😂😂
@TheOnDeckChannel4 ай бұрын
So funny, love this. Thanks for commenting!
@FrankTheYachtRigger4 ай бұрын
That's exactly right! Not putting in the proper equipment and protections on a boat is for sure cheap! What is the peace of mind that your system will blow a fuse or shut down rather than start a fire worth to you?
@JayRSwan4 ай бұрын
I have never seen a fuse in between each battery, even on million-dollar CE A-rated boats? The rest of what he did is not "Lithium on a boat" its just batteries on a boat.
@andreattheyachtrigger-pl2ut4 ай бұрын
CE is the European standard. ABYC is the US recommendation. The fuse at each batteries is a recommendation that is going to be implemented, we just like to stay ahead of the curve.
@Sonnell4 ай бұрын
Of course you will recommend tons of ""features"" for super high amount of money for suspected wealthier boat owners.......
@FrankTheYachtRigger4 ай бұрын
These are basic safety features required to be ABYC compliant, not just things that are nice to have… But yes… boats cost a lot of money!
@Sonnell4 ай бұрын
@@FrankTheYachtRigger I am sure if we would take all he said one by one, it would be clear that so many things are not a must he lists...
@maxhugen4 ай бұрын
Lithium batteries? On a boat? Yeah.... NAH. 🤮
@StephenLloydTheYachtRigger4 ай бұрын
Lithium Iron Phosphate. Remember that not all lithium chemistry is the same. These are different, and a lot more stable than the battery found in a phone or electric vehicle.
@peterasquith69424 ай бұрын
Victron salesman at work. There are much better, safer and mire cist effective batteries out there. Get with the times sport.
@TheOnDeckChannel4 ай бұрын
Thanks for the comment! It's very helpful!
@FrankTheYachtRigger4 ай бұрын
Interesting take. Our margin on Victron products is lower than other brands you are probably referring to, so there's actually a financial disincentive for us to be Victron salesmen. ReLion has one of the best margins out there for us, which is why you see those pushed a lot at West Marine, etc. Yet, we still mostly use Victron because time and time again they just work and don't give us problems we experience elsewhere. So yep, I'll be pushing good quality products to my customers every day!
@StephenLloydTheYachtRigger4 ай бұрын
I'd like to hear more details on these better, safer, and more cost effective batteries out there. With specs please!