Just went back and re-watched - such an excellent share and now that I am taking the leap, all the more valuable.
@kcp9283 Жыл бұрын
"Mr Rogers" of do-it-yourselfers... I say this with the highest respect. I've viewed quite a few of your videos and from the first one until this latest one, I have come back to that all familiar voice of a childhood TV show "Mr Rogers". You're teaching Style makes ya wanna shut up and learn something, I find myself hitting the share button. I appreciate viewed character building with your premise of a "I messed up and reveal this to you so you know what to do when you mess up" makes it able for us as viewers to connect with what you do on the human level. I appreciate your "revealed integrity" it's apparent by what you say and the quality of work that you produce. Thank you! Scott L.
@RayBuildsCoolStuff Жыл бұрын
Thanks for your delightful response on a cold Christmas morning.
@mysticwolf2842 Жыл бұрын
Once again this is all excellent info for the next person that builds a backup system like this. Thanks for sharing this info .
@ai4px2 жыл бұрын
Your soft spoken intonation….. you sir, are the Bob Ross of battery builders. Grin. A little BMS here, we will paint a little carbon paste there.
@ekbanjosworld4926 Жыл бұрын
I agree with you on the PEX! Real plumbers that can run copper will be few and far between!
@jimmycake71432 жыл бұрын
Your skills are valuable to radio people also, we can learn a few things from you, thanks John KC2-AGT NY
@r.h.b.4980 Жыл бұрын
Ocd is strong with this one and it shows in the quality of your work sir. keep up the good work
@RayBuildsCoolStuff Жыл бұрын
One man’s OCD is another man’s passion for excellence. 😉
@TheGurthang9910 ай бұрын
Since your BMS has a heat sync, I would think that you would need to ventilate the cabinet. What kind of temps are you getting especially in hot Texas summers? Great video, so genuine and informative. Very believable!
@RayBuildsCoolStuff10 ай бұрын
I don’t experience any substantial heat buildup and my batteries are always in a climate controlled environment.
@Cptnbond2 жыл бұрын
Your skills are valuable to marine people. Also, we can learn a few things from you. Thanks.
@Bob.W. Жыл бұрын
Really enjoyed this; new sub. Kept thinking an old glass ashtray would be a great place to put that q-tip.
@jeremyallard54493 жыл бұрын
Thanks Ray very clear and concise, thanks for your efforts.
@jamesshrewsbury26102 жыл бұрын
Ray nice build . For the Seplos bms , did you go to Alibaba and how was the purchasing experience?
@MiniLuv-19842 жыл бұрын
Very good - some more ideas (again) thanks Ray. If you are going to the trouble of filling in any gaps around the data connectors you might as well put door seals around and between the top doors to stop them critters getting in through those gaps.
@RayBuildsCoolStuff2 жыл бұрын
I will keep them out of the building instead.
@MiniLuv-19842 жыл бұрын
@@RayBuildsCoolStuff I picked up on that detail because I am building a camper trailer and have to seal against dust and water to varying degrees. In some situations I'm using stick on door seal and thought that would be handy for your build too. It compresses almost to nothing so you can use it in existing hinged panels without putting too much stress on hinges, though it will need some kind of latching on the swinging panels since they will want to stay slightly open.
@jamesbsa64503 жыл бұрын
Ray, would you mind posting a wiring schematic of your various projects? That would actually be quite helpful for others. The more components the trickier it gets to plan all this out. Thanks for your knowledge, wisdom and sharing your experience and designs. You truly do beautiful work with cabinetry and wiring.
@RayBuildsCoolStuff3 жыл бұрын
My wiring schematics look like chicken scratch. It is important to do them when planning, I agree. Let me think about whether I want to draw an as built. It's funny. In my day job I build super complex and detailed high end residential buildings. They end up in the magazines, for what that is worth. (very very little) Much of what I do in those buildings is one off details that aren't done before or since. The architect draws 130 page sets of plans which often are just a jumping off place for where we end up. The real rubber meets the road stuff is often done on scraps of paper and is only understandable by the people involved in it or maybe only by me. You wouldn't know it later but the ideas we build from are in our heads and the paper just helps to keep it from drifting away. I could post a picture of my coffee stained sketches I made for wiring diagrams but it wouldn't help much. I see others that do really nice drawings on cad that make sense. Let me think about it. I do want to make it easy for people to move their projects forward. I'm hoping the best way I can do that is to share the ideas and the priorities that lead to successful projects and less of a paint by numbers approach. It would probably be best if I was able to do both.
@Downgrader2 жыл бұрын
You’re like the Mr Rogers of LiFePo4
@MichealG2 жыл бұрын
Thanks a lot for sharing. Wish you the best.
@9111logic Жыл бұрын
Thanks again 🙏
@christopherNadarajah3 жыл бұрын
i am so happy i found your channel.
@RayBuildsCoolStuff3 жыл бұрын
Me too!
@TheMobilTrader Жыл бұрын
Beautiful job!!
@TheMobilTrader Жыл бұрын
I just ordered 16- 3.2 volt 280AH cells from Ev components. I'm a bit nervous but took the plunge. I want to build 4- 12 volt 280AH batteries for an ambulance that I converted to a camper. I will need to run a desk-top computer. Here in Canada, Nov-Jan months, are shortened days light wise. Low angle of sun. Through the summer I'll have more than I need (3x 340Watt panels. Option to set up a 4th on the ground). Trying to not run a generator. Thanks for all your great videos and knowledge. Your videos, Will Prowse and Off-grid garage have made it possible to make this a new hobby and hopefully low cost....I'm not sure it's going to accomplish this or not. Lol. Many thanks Ray. Your work is just fantastic. Love the wooden boxes. Blessing!
@ucheeze62202 жыл бұрын
Amazing skill. Great inspiration for me as I prepare to build a similar setup - 5kW Deye with 150A Seplos and 14 kWh LiFePO4. If I may suggest tho, in place of the carbon/oil/amorphous silica thing, I would choose a metal-based antioxidant, like Ox-Gard OX-100B, or similar.
@RayBuildsCoolStuff2 жыл бұрын
May I ask why you think that is better? I refer you to this thread on the diysolarforum. diysolarforum.com/threads/use-solder-paste-on-terminals-busbar-to-improve-conductivity.11175/page-6
@christianwinkelmann84772 жыл бұрын
Hi , your work is outstanding. Mega nice.
@interficiabo3 жыл бұрын
Looking good so far. While I get there are no batteries present, seeing so many screw drivers (ect.) without insulation on a battery build project is stressing me out. Probably because I know I would find some improbable way of launching one across the room and Murphy's law would mandate it would land bridging the batteries terminals.
@RayBuildsCoolStuff3 жыл бұрын
That's good observation. Safe protocols ensure we can make human mistakes with less risk and we all screw up don't we? My battery tools are shrink wrapped but.....I don't want to fall into the normalization of deviance trap.
@F35T Жыл бұрын
great job!
@Vancouver_Island_Guy Жыл бұрын
Awesome sauce buddy!!
@kamalelidrissi26293 жыл бұрын
You definitely deserve like and subscribe and you make the coolest stuff ever
@RayBuildsCoolStuff3 жыл бұрын
Thanks so much. I appreciate it and hope the videos help.
@weeks18717 ай бұрын
Hi Ray. I’ve watched so many videos of yours over the last two weeks and asked a question recently on another video which pertained to this video. Sorry about that, should watch them all before asking any questions. You’ve answered my question on the communication ports in this video. Is there another video you made regarding the lcd display on the inside of the box as to where you bought it and what’s it’s called? Thanks again for your excellent quality craftsmanship. 👍🏻
@RayBuildsCoolStuff7 ай бұрын
Oh great, I’m glad you found it. The LCD screen that you’re referring to comes with the Seplos BMS.
@dubhaltaghohearcain2431 Жыл бұрын
You should have been an astronaut or run president. 😊
@9111logic9 ай бұрын
Hi Ray, as I was coming to wire up the BMS it occurred to me that you have position the fuse between the batteries and the BMS rather than after the BMS, just before the Anderson plug as per Seplos Batteries. Was that a choice dictated by the three cables arrangement or purely arbitrary? I expect that your way would prevent any potential BMS fault from damaging the battery array, is that one of the reasons for your choice perhaps? 🙏Thanks again, you have helped us all so very much especially with regards to the cells purchase, I could not have done it so easily otherwise.
@RayBuildsCoolStuff9 ай бұрын
I have the fuse located as close to the battery as possible to protect from a short or fault in the battery. I have a 175A DC breaker just after the Anderson connector to protect the wiring. The BMS has protection from both sides. If the fuse is on the load side of the BMS, what happens to the BMS in case of a short? 😉
@9111logic9 ай бұрын
@@RayBuildsCoolStuff I agree and it confirms my theory. 🙏 Thank you once again, I'll let you know when I'm ready for top balance, I'm also working on my new building Studio/Lab that is why is taking me so long for this battery, I'm using a 5kWh in the meantime. 😍
@houseofancients3 жыл бұрын
nice work ray, that bms looks a awful lot like a seplos ;)
@RayBuildsCoolStuff3 жыл бұрын
Seplos 200A, a bakers dozen of them.
@houseofancients3 жыл бұрын
@@RayBuildsCoolStuff have the same, just not a dozen
@miraclo32 жыл бұрын
always remember to hold all the way out on the handle of the torque wrench so that it levers properly and you get the correct amount of torque instead of over tightening it when you choke up on the Handle of the wrench.
@RayBuildsCoolStuff2 жыл бұрын
Thanks for watching the video and commenting. There are different styles of torque wrenches and they have different requirements. The blue CDI wrench has strain gauges in the arm between the head and the gauge. You can hold anywhere on the black handle. The small ratcheting torque wrench has a strain release in the head and can be held anywhere on the handle. My big old craftsman torque wrench relies on the bending moment of the handle with an indicator rod. It has a handle that pivots on a specific spot on the long beam. With that one you have to hold the handle so it is applying the force in a specific spot in the exact center of the black plastic handle. My big Tekton torque wrench is of the click type but the measurement is done closer to the handle so you need to hold the handle but anywhere on the handle is still accurate. On the mechanical click type wrenches it is important to not click more than once or continue to pull past the click. It is also important to operate it a low torque setting a few times if it hasn't been used recently to redcoat the internal parts with the lubricant. I learned this after this video when I wanted to understand why it felt different after the first few screws. I have 4 torque wrenches and they all work slightly different. It is important to understand how our specific tools work for the best results. I'm still learning every day.
@RayBuildsCoolStuff2 жыл бұрын
On my road grader I have to apply 900 ft lbs on the axle nuts. For that I put my 180 lbs of body weight on the outer end of a 5 foot cheater bar. LOL
@RayBuildsCoolStuff2 жыл бұрын
If your torque wrench is the old style with a second indicator rod that counts on the bend of the handle for measuring torque then that is true. Those type have a floppy handle that puts the contact point in an exact spot. My large torque wrench is like that. My ratchet style torque wrench has strain measurement inside the head. You can hold them at any point on the handle without affecting the reading if you apply pressure that is perpendicular to the rotational force being applied.
@duanehulse2037 Жыл бұрын
The thing is beautiful by I guess I'm still curious why you said in one of the previous videos you went from the shelf idea to the Box idea and I know they're rolling around and portable in everything I guess I'm trying to understand why it's so important to have them enclosed my intentions when I was watching someone else's video before I found your videos which are very much more detailed and much more user friendly what's to just build shelf place the batteries on it secure them so they couldn't be knocked off And just leave everything open and easy access cause I don't like having to tear things all apart when I have to go fix it I don't really have a lot of time when I'm in need of fixing stuff and I can't really afford that beautiful wood that you're using
@RayBuildsCoolStuff Жыл бұрын
If you have an event and a cell has an internal short, will you be able to remove the battery for disassembly or will the heat affect the other batteries. I want mine to be portable for safety and service.
@brettschacher8644 Жыл бұрын
Ray, I have a question about keeping these batteries at a suitable temperature as I live in western S.D.. We get some really cold temps up here in the winter, like -20 or worse. I live in a motorhome and there's a compartment in the rear where an Onan Genset is at the moment. I plan on removing that and using that space for the majority of the electronics and batteries. It's vented now and I plan on closing it off for the most part aside from letting any heat from the electronics have a place to get out. I was thinking about using some sort of heating device inside the boxes like what a person would use around water pipes to prevent freezing. These are pretty low wattage pieces and since wood is such a near perfect insulation, these heaters have a built in thermostat. What's you opinion? I was thinking also that any heat from the BMS would supplement this. Aside from all this, I would have to run a duct from one of the inside furnaces to the box. My real concern would be if the cells got too cold, I would need to have some way of keeping them from being charged until a suitable temp was sensed inside the box.
@RayBuildsCoolStuff Жыл бұрын
They make heating pads that can be incorporated into the build but I would super insulate the compartment and supply it with a bit of climate control. They like the same temps that we do for best performance.
@brettschacher8644 Жыл бұрын
As I watch your video here, it's like Grug in the cartoon movie the Croods, I have ideas. They just keep coming to me. Only they don't give me headaches. I do think a backup system is required here as in not depending on whether the Propane tanks are full or there is power? Also I'm looking at the areas of the hinges and the gap in the top covers. Now I do think the display panel would be better off inside the living area where it could be seen/read. Also at those points you use the bumper pads, I was thinking instead of a full felt or rubber seal around the case and closing up the region around the Andersons. I'm thinking of using 1 inch panels along with some insulation like closed cell foam. This is an older RV so there is no compartment area as would be with a later model rear engine unit so space is a real issue. This is going to require a fair amount of thought. As for a pad, I suppose that would need to be put under the cells, maybe with a false bottom and spacing for the cells to rest on instead of directly on the heating pad, something that would support the cells but not insulate them from the pad. Since the charge controller is onlly going to work in the day with sunlight, night time would be the only temps would be an issue and a safety switch could be incorperated to prevent any charge if the temp is too low. I need to read up more on the battery temp sensor part, isn't that supposed to keep the BMS turned off if it's too cold?
@RayBuildsCoolStuff Жыл бұрын
@@brettschacher8644 yes the BMS should prevent sub freezing charging.
@NealAshmore-n6n Жыл бұрын
If you wear your new jeans to work, you'll get some penetrox on 'em. Or your coworker might play the old penetrox on the door handle of your work truck prank.
@Pneumaticcannon3 жыл бұрын
Awesome build :) very happy to see someone taking the time to build something well!! What BMS are you using and what conductive paste are you using ?
@RayBuildsCoolStuff3 жыл бұрын
The BMS is a Seplos 16s 200Amp. The conductive paste is MG847 from M.G. Chemicals. It contains synthetic oil, carbon black and amorphous fumed silica.
@9111logic Жыл бұрын
Coming back to this video I first want to thank you for all your tips including where to purchase the cells. I have just received my first 16 units from Jenny Wu and two Seplos Bms units from Fogstar in the UK (at a very reasonable price). I have a question, if I may, for you Ray, I see that you use three cables from the BMS to the main plug/fuse rather than one larger at the terminal perhaps joined by a bus bar between the three bolting points, I suspect this is to allow for more flexibility or maybe for practical reasons so, how do you join the three cables into one lug safely and securely, please?
@RayBuildsCoolStuff Жыл бұрын
That is shown in an earlier video. I recommend finding it. It will be just a bit earlier than this one.
@RayBuildsCoolStuff Жыл бұрын
Let me know if you can’t find it. It shows all the connections to the BMS
@9111logic Жыл бұрын
@@RayBuildsCoolStuff Will search for it, thank you kindly 🙏
@RayBuildsCoolStuff Жыл бұрын
@@9111logic a very recent video also shows how to put this together and what length of wire to use. I would recommend you watch that video especially.
@jhojaD3 жыл бұрын
Nice 😍
@oluwatoyinolagunju Жыл бұрын
Hello Ray, could you please share the box dimension for the 16pc 280AH case. I am trying to do something similar for my personal use. This would be my first woodwork project. Please help.
@RayBuildsCoolStuff Жыл бұрын
The overall dimensions are 12 inches top to bottom, 18 inches left to right, and 31 3/4 inches front to back. These dimensions maximize the efficiency of cutting the material out of 4’ x 8’ by three-quarter inch sheets of Baltic birch plywood and allow enough space inside for all the necessary components.
@oluwatoyinolagunju Жыл бұрын
@@RayBuildsCoolStuff Thanks for a quick reply
@RayBuildsCoolStuff Жыл бұрын
@@oluwatoyinolagunju are you from Nigeria? I like your name.
@rogerlittlejohn4752 жыл бұрын
Did you get a wiring guide/sizing from Seplos?
@brettschacher8644 Жыл бұрын
People have forgotten the anti microbial properties of copper also. Pex is cheaper, easier, faster and will garrantee someone will have to come back and fix it later, job security.
@RayBuildsCoolStuff Жыл бұрын
Yep
@RemoPV2 жыл бұрын
Hello Ray, I am looking for help, I am unable to connect to my BMS Seplos via BatteryMonitor, the monitor is able to connect and do a Firmware Update, function works Ok. But when I try to load (import protocol from xml file) I always get an error (no correct format .. . loading protocol failed please correct and reload.) This happens no matter which file I choose. I already tried to run the program on Windows 7, 10 and 11 unfortunately always the same error ... loading protocol filed... Is there anything you can do to help me? How to work around it. Sorry for any mistakes, I'm writing through a translator, I speak English poorly....
@RayBuildsCoolStuff2 жыл бұрын
I can’t help with this. Please contact Seplos directly and let us know what you find out.
@RemoPV2 жыл бұрын
@@RayBuildsCoolStuff ok I will do that .... so you have never had such problems? Please tell me what windows version do you connect to your BMS?
@andrewbrown6705 Жыл бұрын
have you tested to see if that graphite past actually makes a difference
@RayBuildsCoolStuff Жыл бұрын
Of course and made videos about it.
@rogerlittlejohn4752 жыл бұрын
what size anderson connectors (blue) are you using for your disconnect?
@RayBuildsCoolStuff2 жыл бұрын
175A
@duanehulse2037 Жыл бұрын
Sorry Googles voice to text garbled part of i hope it makes sence
@rogerlittlejohn4752 жыл бұрын
what did you use a a terminal end going into the T class fuse?
@RayBuildsCoolStuff2 жыл бұрын
1/0 x 3/8 lug torqued to 20 ft lbs
@TheMahdifarhat2 жыл бұрын
did you configure the bms or kept it as factory ? if yes what did you set the Total_voltage overvoltage protection ?
@RayBuildsCoolStuff2 жыл бұрын
For now I'm using the factory settings. When I have all 16 batteries built and installed, I will tap into the settings and may adjust as necessary. On my overkill bms on the solar generator batteries, I have the cell over voltage set to 3.4 and the under voltage set to 3.0.
@JbVest2 жыл бұрын
@@RayBuildsCoolStuff not sure if you mentioned the name of the BMS, but who makes it, or where can i find this model? looking for one like you have with the communication port to work with my inverter
@USA-GreedyMenOfNoIntegrity2 жыл бұрын
@@JbVest Minetals on AliExpress has them....Seplos 48V 200A BMS with optional LCD display.
@edwardbyrd76673 жыл бұрын
Do you have any advice in negotiating with a seller in China after you’ve documented his transgressions. Wheeler fat wrench is a wonderful vertical in/lb tool. I use it for gunsmithing and I think it would work well here too
@RayBuildsCoolStuff3 жыл бұрын
Advice I don't have but I have gained some experience which I will share in a video a bit later after some of these issues finish playing out. There will be numbers and calculations involved in deciding if it is a better deal to get ripped off by the cheap sellers or the more reliable sellers that charge much more from the start. Stay tuned.
@jws39252 жыл бұрын
That BMS has both positive and negative cables??
@RayBuildsCoolStuff2 жыл бұрын
The BMS has positive terminals for managing the battery. The negative terminals are only for the onboard shunt. It uses that to calculate state of charge.
@mm-wh4jx2 жыл бұрын
Hi Why do you use red shrink tube on black wires?
@RayBuildsCoolStuff2 жыл бұрын
Sometimes I have extra black wire and need to mark it as positive.
@benedictcalantoc71152 жыл бұрын
What is the paste you putting on the wire lug?
@RayBuildsCoolStuff2 жыл бұрын
MG 847
@rogerlittlejohn4752 жыл бұрын
reasoning for a 200amp class T fuse? Would an ANL fuse work as well?
@RayBuildsCoolStuff2 жыл бұрын
At this amperage I would not use an ANL fuse. I have used them at half this amperage but at 200 amps I would only use class T to ensure that the arc gets snuffed out in case of a short. We arc weld with DC current at a much lower amperage.
@soldermecold74562 жыл бұрын
You need to look at the battery systems current potential and check that against the IC (interrupt current rating) of the fuse.
@rich3317 Жыл бұрын
How many boxes can you build from 1 sheet of 4x8’
@RayBuildsCoolStuff Жыл бұрын
Seven sheets did 12 as I recall
@rich3317 Жыл бұрын
Thanks Ray.
@ai4px2 жыл бұрын
What is the carbon paste you are using?
@RayBuildsCoolStuff2 жыл бұрын
MG847
@gkeith41202 жыл бұрын
“Perfection “? Carbon… did you consider DEOXIT L260c?
@houseofancients3 жыл бұрын
what inverters will you be using ray ? sol-ark/deye/sunsynks? or maybe something elsev?
@RayBuildsCoolStuff3 жыл бұрын
sol-ark/deye/sunsynk.........more will be revealed.
@houseofancients3 жыл бұрын
@@RayBuildsCoolStuff hoping to a sunsynk, just because i like keith ;)
@RayBuildsCoolStuff3 жыл бұрын
I REALLY like Keith. I think he does the right things for the right reasons. They don't have a split phase, which I need here in the US.
@houseofancients3 жыл бұрын
@@RayBuildsCoolStuff well, then i hope you got one of the few deye's, just because i dont like sol-arks behavior so much ;)
@RayBuildsCoolStuff3 жыл бұрын
Check out the 1:00 mark of this video. kzbin.info/www/bejne/l4fIXouLoZZ-arc
@rogerlittlejohn4752 жыл бұрын
Did you get a wiring guide from Seplos?
@RayBuildsCoolStuff2 жыл бұрын
There is a user manual available online.
@rogerlittlejohn4752 жыл бұрын
@@RayBuildsCoolStuff what size cable did you use for the bms ,4awg?
@RayBuildsCoolStuff2 жыл бұрын
@roger littlejohn yes , it is three 4 awg wires. There is a separate video if you haven't seen it on preparing the harnesses used in this video. They are all on the playlist for wiring up the batteries. Enjoy!
@TheMahdifarhat2 жыл бұрын
hey ray hey Ray what AWG did you use?
@RayBuildsCoolStuff2 жыл бұрын
for which part?
@USA-GreedyMenOfNoIntegrity2 жыл бұрын
I used #2 ga (single negatives and part of the pos, and #6 ga on the pos three cables. All high temp, verybflexible silicone cables from Windy Nation.
@duanehulse2037 Жыл бұрын
I am haven't really done a lot in the last year was in the eighties in community college and when we were working with the hydraulic current of car batteries 12 point specifically we would clean the terminals attach them and then if we did anything to them we would seal them externally we would do things like Spray on high Tech sealer to keep oxygen out of the connection and it was an old farmer stripped from eons ago to put grease on the terminal inside and out to prevwater or air getting in there but Greece is flammable so it has become a bad idea Regardless of the voltage there is always a spark hazard when connecting your disconnecting or even an already connected battery with loose connection there can be an arc the higher the current bigger the arc it can actually become a Flash I seen a guy well they go wedding ring to a steel Fender that was painted with a nice shiny Chrome snap on wrench So I am kind of confused her on The fence about the Liquid you're using in between the connectionI guess I was always taught a clean smooth metal to metal connection that has to remain tight To prevent arking or heating I'm sorry I'm just rambling on you provoke so many thoughts because you go into such detailWhich in my mind is a good thingI must say do you do exceptionally good work!
@miguelv4313 жыл бұрын
Is that one of the seplos BMS ?
@RayBuildsCoolStuff3 жыл бұрын
Yes it is. Stay tuned. There is a problem currently with these and I am waiting to find out how they will resolve it.
@bartdetre88513 жыл бұрын
@@RayBuildsCoolStuff Where did you buy the Seplos BMS and can you tell what the problem is? I'm looking to buy thid BMS as it communicates with Victron gear.
@RayBuildsCoolStuff3 жыл бұрын
I bought the BMS directly from Seplos on their alibaba store. The problem is that they have experienced some failures on BMSs manufactured before August due to a bad batch of diodes. I have 13 of these BMSs. Their solution is to send me a bunch of diodes for me to replace myself and one extra BMS because I have purchased more than ten. They only send diodes to people who have purchased less than ten. Not all are failing and the one I have in service is working so far. It has been operating for about 60 hours so far and not under a heavy load. I ordered one extra to have on the shelf for these two projects I'm currently working on and now I will have two in reserve in case of problems. I have not yet received a letter from them assuring me I will not void my warranty by installing the diodes they are sending me but when their solution is for the customer to replace their own parts, I question what they consider to be a warranty in the first place. I think they have the best BMS but they got some bad parts. I don't think they have the best customer service. On this side of the pond, customer loyalty is built on the response to problems. They should learn from Toyota.
@bartdetre88513 жыл бұрын
@@RayBuildsCoolStuff Thanks for the quick reply! I'm living in Belgium and they recently changed taxes and custom rules for ordering outside the EU wich makes ordering on Ali complicated i find. Didn't find a reseller of Seplos in Europe, this would make things easier. I like your build very much! Clean, organised and structured. I love the idea of the Anderson connector, but i'm missing a switch to turn the battery off. I watched all of Andy's video's too and i'm waiting for him to build his second battery. I'm planning of building one also and was planning to use the Seplos as well because they can communicate with Victron gear and the possibility to expand with second/third battery. I'll be watching you next videos for sure...
@RayBuildsCoolStuff3 жыл бұрын
@@bartdetre8851 I have a video about the battery combiner box I am using. The cable from the battery leads to a large 175A DC breaker. At the battery is a 200A class T fuse to protect the cable. Once the breaker is thrown there will be no amperage on the cable and it can be safely disconnected.
@davidkettell62363 жыл бұрын
1;14 in first mistake Ray. dropped screwdriver.
@pmacgowan3 жыл бұрын
Cool ray ... you need a hair cut ... 😃
@RayBuildsCoolStuff3 жыл бұрын
You look famiiar to me.
@danieldougan85502 жыл бұрын
If you have nothing nice to say, and if it doesn't bother him it should not bother you