Basengreen EU stock 14.3Kwh 51.2V 280ah LiFePO4 AKKU assembly process
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- čas přidán 9. 09. 2024
- www.basengreen...
Welcome to the Basengreen CZcams channel! In this 9-minute video, we show you the detailed assembly process of the hot 51.2V 280Ah lithium battery pack. From cells to a 51.2V battery pack.
In this assembly video, we detailed show the battery cell, BMS, cable, test, packaging, etc. I hope you can have a better understanding and recognition of our products through this video
Note: Always use caution and follow safety guidelines when working with lithium batteries.
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I admire the company's work ethic and collaborative spirit.
This is the first time I've heard of your brand, but it looks massive battery🔋👍
thanks
The alignment of the cells is not the recommended position. The top of the cells is showing to the side panel.
Therefore, the customer has no chance the use the recommended position:
The Top of the cells should be above.
Complimenti 👏👏👏👍. Che cosa così completo
thank you
Basengree Top ❤️
Professionelles Montagevideo eines vertrauenswürdigen Produkts👍
thank you
Yes video👍⚡ 🔋💡
Thank you.
Nice.
thanks
Leider sind die Verbindungen der einzelnen Zellen geschweißt... Viel Spaß mit der Reparatur, falls aus irgendwelchen Gründen der Hersteller keinen Ersatz liefert. Ansonsten sieht das alles soweit ganz gut aus.
Welding is in line with the necessity of mass production and also to minimize resistance. So far, we have not had any quality issues with the battery packs due to welding. We appreciate your feedback and have taken it on board, in the next batch of products, some of them will be stud models.
Not so sure about the welding since the busbar was not flat on the terminals. Seems less professional. Can you elaborate?
How much power do I need to charge 10kwh battery and how much it's coś the battery pack 10kwh ?
I found this strangely therapeutic.
Thanks
I actually build my own batteries for some years now. I have also done my research before I started building them...
Please allow me to comment on some things:
Compression: I don't compress my cells... Why? Because it's a hassle to do so, adds unnecessary complexity (in my opinion) and can potentially harm the cells (in my opinion) as they charge and expand and their compression pressure changes...
However, no proper compression (and in this case, no compression at all), means a lower cycle count according to the cells manufacturer.
So, just to be honest. A non compressed cell, is supposed to have a cycle count of 2000 cycles instead of 6000 cycles.
Does it really matter? If you charge/discharge 15-85% of your battery capacity, no, not really. The cycle count sky rockets to something unrealistic that you won't be able to see, since the cell's natural degradation by other factors, such as time itself will come way before the cycle count.
But I just wanted to clarify. This battery WON'T reach 6000 full 0-100% cycles.
Oh, I just saw that you advertise 6000cycle 80% DOD... Yeah... That's roughly 1000-1500 full 0-100% cycles. But since the BMS is configured for a 10-90% charge/discharge cycle, I guess it doesn't matter ¯\_(ツ)_/¯
All I'm gonna say, is that EVE cells have up to double the service life...
Realistically, 6000 days is more than 15 years. After 15 years there is other factors of degradation that come first, so... Who cares 🙄
Some other thoughts: Although laser welding the cells might seem "cool" and surely it's a great way to keep them connected and not having to worry about screws getting loose over time due to temperature fluctuations, it makes for an impossible DIY cell replacement. If one cell goes bad way sooner than expected, I can't replace it myself. And if you cover shipping costs during the warranty period, that's ok (although a 10 year warranty, while advertising at least 15 year service time is a bit of a funny thing...). But if you don't cover shipping costs, I would most probably prefer replacing the cell myself.
You guys probably have the most affordable ready made battery out there. ~2250€ for a 15kWh LifePo4 is really good for my country.
I can build one of similar quality (with EVE cells actually 😏 ) for about 1800-1850€.
But 2250€ is really great for something already built and with a proper metal box.
It's definitely something that I will recommend to someone else if I can't or don't want to build it by myself... After all, realistically he will get 80-90% of what I have to offer, for about the same price (if not cheaper) since I will have to charge him my labour...
For my kind of application though. This battery by itself isn't enough...
For some reason you don't list your BMS current capabilities. How many Amps is it?
My guess is 200A. With a peak of maybe 300A. (In which case I would guess that it's really a 150A BMS capable of pushing it to 200A for extended periods of time...).
The BMS I use is a 250A BMS, capable of pushing it to 280A for extended periods of time with a peak of 350A.
Do I need this much amperage?
Well, yeah...
A near empty battery might be as low as 42V. At 42V, 200A gives you 8400W.
What if I have a 11kW inverter? What if I need to pull 10kW for a few minutes? 200A, although common practice, isn't enough for bigger inverters.
Also, pushing them to 200A for extended periods of time and for many many years, might not be a great idea, since they might not really be rated for 200A, but more for something like 180A...
Realistically, you won't need to pull 10kW all the time and if you do, then maybe a second battery is a good idea anyway (which in turn splits the load between them...), but I have to express my concerns. They are concerns regarding most ready made batteries (although, you are one of the few that don't compress their cells). Most of these concerns can be addressed rather easily and with minimal costs...
If you do in fact address them, you'll be able to be advertised as one of the best made batteries in the market.
However I understand why some corners were cut. Your aim is to have one of the most affordable ready made solutions.
You basically get the most affordable box, the most affordable (but perfectly serviceable) BMS and well... the most affordable cells and build pretty much the most affordable battery...
Increasing the cost for better building methods and components, would make you non competitive. So... Alright. Keep doing what you're doing. Most buyers will think this battery is as good as others, and for the most part it pretty much is, but in my opinion, this battery will die at least 3-4 years before an EVE will.
It's too early to comment on that though, we can only assume what will happen since 15 or 20 years haven't passed since LifePo4 cells have become available.
We'll see ¯\_(ツ)_/¯
Great video. Audio repetitiveness isn’t so good.
Thank you. We'll improve the soundtrack later.
i just bought some of those prismatic cells. x4 @£150 each.
big power lithium & big cable
Yes, this battery 280AH and 14.3KWH
✅✅✅✅✅
This cells alowed this orientation?
Looks like a garage job. Will it burn as well as a BYD car?
160 Euronen pro Kilowattstunde ist nicht schlecht.
Ich brauche jedoch eine Lösung zum Preis von 100 Euronen pro Kilowattstunde.
So buy individual cells.
@@gigel99324 Any hint where to source in Europe? Shipping of single units from outside costs a fortune.
Parise
How mach Indian ropes
emmm，I don't know what you mean.
I'm interested to be a distributor in Region 8 Philippines
Hi, thanks for your interest in basengreen! You can contact us for cooperation by official mail:support@basengreen.com
Not for me no welding bus bars
Sicherheitsbrille? PSA? Die BG würde NEIN sagen! Wie kommt darauf sowas als Werbevideo zu zeigen. Vertrauenserweckendsieht anders aus...
We understand your concern regarding the absence of protective clothing and goggles in the production video. However, please note that the video was primarily intended to address specific production details related to battery assembly. For large-scale production, we strictly follow all safety protocols and guidelines. In this particular video, we arranged for the installation personnel and the videographer to work one-on-one to capture the necessary footage. We apologize for any confusion caused and appreciate your feedback.
You need someone to test your batteries in real life and do CZcams videos about your products. I can help you.