148Ah 12v FAT - https://jag35.com/products/fully-assembled-12v-178ah-1200a-lev60f-lifepo4-battery?_pos=5&_sid=e2d3b7bff&_ss=r
148Ah 12v SLIM - https://jag35.com/products/assembled-12v-4s-600a-lev60f-battery-lifepo4-long?_pos=6&_sid=e2d3b7bff&_ss=r
148Ah 12v LONG - https://jag35.com/products/fully-assembled-12v-4s2p-1200a-lev60f-battery-lifepo4?_pos=1&_sid=e2d3b7bff&_ss=r
148Ah 12v SLIM - https://jag35.com/products/assembled-12v-4s-600a-lev60f-battery-lifepo4-long?_pos=6&_sid=e2d3b7bff&_ss=r
148Ah 12v LONG - https://jag35.com/products/fully-assembled-12v-4s2p-1200a-lev60f-battery-lifepo4?_pos=1&_sid=e2d3b7bff&_ss=r
All Right Video Time! Let me give you guys an update on some of these batteries that we're selling lately. These right? here are our line of 12vt batteries. Uh, there's another one though. There's a four cell one that we have and that one is different.
Uh, than this one. just I Mean it's basically half of this one, right? But I Want to talk about this ones because I think we don't even have the right pictures for these yet. We originally did build these the same as the smaller ones, but then you know very soon after we're like, oh, we can't We can't do that with these These Are these are another class of batteries, right? So why is that? Well, these cells are seriously powerful. You know every time I make a video about this I I Sound like a broken record.
it's like these things are: they can do 600 amps for 10 seconds and they can do 200 400 amp continuous. Uh, they're rated at 200 amps but I pushed them twice past that and they handle it like a champ. And so what ends up happening is that people are using them for very high power applications. These are designed for that, right? So these are two cells in parallel.
Which means that you can double those those numbers, right? So 400 amps continuous? These things can do 800 amp continues and I've done a test. Uh, the slim one over there I Uh, I'll link it in the description of this video so you can see it. Uh, and so as a result of that, this one's all. These are basically the same batteries.
Just different shapes, right? Eight cells over there 4S 2p. This is kind of like a big battery. you know it's getting to that size. So people are putting these in cars so they can push like very high power uh, audio applications, right? So because you have really size constraints there, like you know, tight spaces to put these in cars.
That's why I wanted to make the different shapes and make them available because maybe you can't fit this in your car. but maybe you can fit this one. but maybe you can't fit this one. but you can fit this this.
A lot of people are putting this behind their seats and stuff because it's long and skinny like that, right? So that's why that one's called slim. This one's the long and then this one's the fat one. That's just because it was the easiest thing to be able to identify them right. But these are all 148 amp hours.
This one. Uh, 12 volts. They can do 800 amp continuous and they can do 12200 amps for 10 seconds while staying above 12 volts. We've done the test on these.
They do it. now. Why am I making a video about this? Oh, so the the thing that's change is the bus bars, right? So for the longest time I've been arguing with a bunch of people in online that don't know anything about what they're talking about and you know they've been criticizing me because I've used like uh PCB boards as bus bars and you know it's been fine right? And and all the smaller batteries that we're doing. But here is for the first time, a battery uh, level right or size capacity that the Pcbs just can't You can do it with Pcbs, but then it ends up being more costly than just doing a big chunky aluminum bus bar like we have here, right? And so why am I going to I'm I'm all about saving money right? So I'm like I'm not going to get the expensive PCB to to do these. The bus bars I'm just going to get the least expensive material that can do the job and that is aluminum bus bars right? quarter inch. Uh, these have to be quarter inch because it squeezes all the electrons through this part. This can be E/ inch because then there's two pathway. So this is the same as a/ quarter inch plate here and is the same thing with these.
same thing here. Same thing there. These are actually don't require any 1/ quarter inch aluminum because there's two Pathways to to f the current. These are basically two batteries put together side by side and they're both have a a pathway to to the load right? And so that's why these can get away with being 8 in uh plates in there.
So we've done the thermal test on this stuff. Go check out the thermal test where I did 800 amp continues on this one and you know it gets warm but it doesn't get like, you know, overly hot. you know, uh it. it runs out of battery before it gets to the point where it's too hot and so we don't have these ones listed.
I mean we haven't listed on the website but I just I Don't think we have the updated pictures and so I wanted to make a video to show you guys that uh, you're going to get this uh and so yeah, we need to upgrade those pictures because yeah, people maybe are not buying these. You know they don't know what they're getting. The pictures show something different and they're probably not as good as this right? So anyways, uh yeah, if you need somewhere around 10,000 Watts for your car audio, these are the batteries. We have three sizes.
We have three different versions of them. These are the these are the basic ones but we have some other ones that have uh, compression plates and and then uh. we also offering this with this and then without this and um yeah these are hard to get. We're buying them from China and they take forever and then they lose them and so we're like daily daily ordering these stuff and they're coming in here.
but they're like half the packs are getting lost and so we're trying to figure out a better way to Source these. So I think for right now I Think some of these models might be, uh, sold out and uh yeah, we're and then the ones that are in stock I Think they're a bit expensive, but that's because we're just having so much trouble getting this. we might have to manufacture this our own ourselves because it's just so hard to get them right. So I I'm also working on a box A A A steel box en enclosure.
It's a custom enclosure that's going to go in here and it's going to make this battery bulletproof. Basically, you'll be able to throw it up in your trunk and you can screw it down to the the bottom. you know, the the floor of your trunk or whatever and then you don't have to worry about it. It will be all sealed. The only thing that's going to be exposed, maybe it's going to be the terminals and then even that. I think I'm going to look for a way like a polycarbonate cover that you can screw on there once you connect your cable so that that way you know you don't have to worry cuz something falls on this. oh my. God it's a bad day.
That thing. if it's metallic, it ain't going to survive. This thing is going to dump all the the amps in there. so so we want to try to make these.
uh, you know, um, a safe as possible. So right now they are the cheapest that they will ever be. Because we have introductory prices the will go up in price because as more and more people find out we're just trying to, you know we've never sold batteries for the audio world. People don't know us, people don't know if they can trust these sales and stuff.
and so we're like okay, we'll price them really low so that people will will be compelled to take a chance on them. but once they're getting them and then once they're seeing everybody and their friends seeing them then all of a sudden they're going to be like oh my God These things are amazing. Then they're going to want to buy them right, but then you know we we'll have to uh, higher the price as time goes by cuz we want to make money on them, we just want to buy them for $1 and sell them for $1 That doesn't make much business sense right? So these will go up in price. So if you're an the fence you might want to try these uh and order one before we we up the price.
We don't know when we're going to raise the price on these but as soon as a a dealer picks them up then we're going to raise the price so that we don't compete with the set dealers right. And so right now we're offering the dealer price to the end user and so there you go. It might be your time. There you go.
So these are just the LED UH 60 cells, 148 amp hour, 12 volts for car audio and they're going to be available at Jack 35.com Look at that bus bar bar. Goodness there you go. For all you lovers of aluminum bus bars that that were, uh, criticizing us for for a better part of a year. Now that you know.
Oh I don't want to buy your dumb battery because it you. it doesn't use aluminum bus bars. There you go, you can get the ones right and these actually needed. That's the reason why we putting them.
We don't put them on the smaller ones CU They don't need it. The PCB stuff can handle the 600 amps. no problem. It's just the extra 600 amps that this the Pcbs can't handle.
So there you go. just a quick video. We'll see you guys on the next one. Bye It never been easier to build a DIY battery system. We live in the greatest time in history. Take a look at this fo I mean just look at him. Is that guy normal I Don't think he's all there. he is low.
IQ An example of the lowest kind in our society. and if he can do it and if he can do it, if he can do it, what does that say about you? So just get up and do it, Are you really going to wait until a complete collapse of the electrical grid to worry about this? Are you really going to wait? What does that say about you? Just wait until all the lights go off and your precious Tik Tok goes dark oblivious F Don't be that guy. Well are you seiz the moment Build It Build It Build It Build the power wall n n oh.
One question, can I use my car's alternator to charge the battery? I have a large car audio system and I am super interested
I am very excited about this product. Just ordered one a few minutes ago, can’t wait to get it!!!
I recently purchased the FAT version……💪🏿🔋
How bout using 4 of these in series to power an EZ Go Golf Cart?
Is there a BMS in it?
These would be great for banking power for micromobility battery recharging cabinets.
Hi i hope you are doing good.
I ordered a 15x Sony Muratta VTC4 2100mah 30a Rated 18650,
through your site to the Philippines.
I don't know how the process works, or how long. But I have not received any email confirmation yet, and
it's been 5 days.
I hope you can look into it, I'm very excited to receive the batteries.
Wish you all the best. Thanks,
How does one even calculate bus bar thickness/width for ev application in this case?
Supposedly you go by cross sectional area but it seems like aluminum bus bars punch WAY above their calculated rating
To match a copper 4/0 gauge cable, which has a cross sectional conductor area of 107mm2, you'd need 40% more aluminum are or like 180mm2, which would be 28mm wide by 6.3mm thick but it keep seeing bars less wide and thinner carry crazy amps……how?
also is this 5052 aluminum or 6061?
SI units are never plural. The correct spelling is 10,000 Watt and NOT 10,000 Watts as in the title.
🇬🇧🙏🏻
I got the lights i ordered and they are not the same ones that you hung in the bay. You showed in the video a different led light with bigger leds?
I ordered 12 boxes of these and want to say they are great cells. I'm using them for a very high power application where energy density doesn't matter as much as power density. I've been doing testing using a 2P4S configuration and I'm seeing the cell temperature stabilize with ~20C temperature rise at 200A continuous using passive cooling. That is with cycling the cells 20%-80% using charge/discharge current that varies between 100A and 350A over many hours continuously. I just wanted to let anyone who's interested know.
Make sure to put some insulation material between the cells and the metal enclosure. The thin wrap around the cells will wear through over time.