What is the best battery for energy storage and how our factory makes energy storage batteries

00:03-00:29 Hello guys, this is Nora here. I guess you can see from the title that what I’m going to talk about today in this video is that as we all know, the 70% of the energy storage batteries on the global market are made in China. So I’m here today to bring you guys to exploring the energy storage batteries factory in China. And so for the next step, I will introduce the production line one by one. 00:29-01:05 Let’s start with the most important material for an energy storage battery pack. So this is LiFePo4 for 3.2 volts 100 amp hour battery cells, which can make the energy storage battery packs for 5kwh and 10kwh, it is totally brand new cells as you can see, and I think you might also know that there’s different quality for the battery cells on the market and people called it grade a or grade B and also other level of the cells. If you’re interested to know more about that, please comment down below. I will make another video for explain it more clear about it as well. 01:05-01:51 So you can see the cells that I’m having right now there is very clear QR code and no damage at all for the battery cells quality control, we have to test with a different process here such as salt spray test and the temperature environment test. And I think what you care about most it will be the cycle life for the battery. So there is some test facility in this room. It is for testing the cycle life of the battery cells. You can see there’s many of the cells is on the testing right now with these equipment. will never going to stop continuously testing the battery cells for different brands and many of the cells is been testing for years to make sure that the cycle life is exactly the same as what the cell supplier clean on the advertise. 01:51- 02:10 For the next part after you place the order, especially some energy storage batteries with customize needs they will be professional engineers here most of them have 10 years experiences in the electrical industry will analyze and design the project for the clients. 02:10-02:29 On to production life for the cells selecting and packing to the series and parallel process of the battery cells is carried out under Mico lens and the installation for the BMS to the cable arrangement also final assembly of the finished product. Everything is standardized. 02:29-02:55 And before packing the finished product. The energy storage battery pack will be cycled and made adjustment with the facility and different inverter models that the clients request to make sure the energy storage battery pack will be operating perfectly when it’s arrive to the clients and you might also see this inverter model you well know already in this room as well. 02:55-03:21 As we all know the lithium battery is considering as sensitive dangerous for the transportation in order to expand business to the global market DG package is definitely needed and the international certification provide to the clients as well. So that’s our video for today. I really hope you enjoyed it. And please don’t forget to give me a thumbs up and subscribe to my channel if you’re not for more videos coming up. If you want to know more about energy storage battery products and knowledge, please visit our official website: