diy solar

diy solar

Search results

  1. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    It's hard to convey what I'm thinking about by English. So using chatgpt is more effective
  2. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    For aspects that I'm not familiar with, I simply avoid providing inaccurate information to avoid misleading you. I understand this is a DIY forum, and as stated in my title, I might be able to provide some information you wanna know. My intention is not to sell you products, so I try to avoid...
  3. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Regarding what you mentioned as "Solar Generators," I believe in our industry, they are commonly referred to as "portable power stations." I am aware of such products, but our company hasn't invested much effort in that area. Indeed, these products are composed of batteries and inverters...
  4. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    As I mentioned earlier, I work for a subsidiary responsible for battery packs business. Since I don't have direct access to the sales data of the battery cell subsidiary, I cannot accurately ascertain the extent of the decline in demand. However, based on some daily conversations, a decrease in...
  5. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Even though I work for a lithium battery company, I may not necessarily have complete and accurate knowledge of everything that happens. However, I can share some information based on what I know. Yes, the decrease in lithium battery prices is also a topic of daily discussion in our office. On...
  6. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    "No, I have to say, for short sentences, I type them myself, but for longer sentences, I use ChatGPT to convey my thoughts.
  7. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    In a WeChat article, it was mentioned that there are already over 4,000 lithium battery industry enterprises in Shenzhen. If you include some trading companies, lead-acid battery enterprises, and other related businesses, the number could easily exceed tens of thousands, which is not an...
  8. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Claiming to be a company manufactured in the United States, it is crucial to verify that their battery assembly does not bear the "Made in China" label. We have a customs data system that allows us to query the import and export data of our competitors and target customers. While this system is...
  9. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    I feel it's necessary to clarify a few points. The company I work for is the battery pack division of a larger corporation. The parent company is involved in the cathode materials. Various subsidiaries under the umbrella of the group have their respective roles. Therefore, I am not directly...
  10. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Inverter models are limited and highly developed. We don't make them directly. We just provide the design we need and hand it over to experienced inverter manufacturers for production. Because the main business is batteries, there are very few engineers related to inverters. The same goes for...
  11. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    This is a new design so I need time to fully know it. Yeah saving cost is another concern cause the end user might no accept the high cost
  12. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Making two 16s packs is theoretically possible. But balancing is a huge problem. Regarding how to manage the connections, I think I'm insufficient in this.
  13. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    We use 3.2V 50Ah cell to make this. It's 3.2V 50Ah, 8 in series to make 25.6V 50Ah. And then 4 of 25.6V 50Ah to make a single box 102.4V 50Ah. Finally you can see in the picture, combine the 5 boxes in series to make the final 512V 50Ah. Sorry for the bad expression. My English wasn't that...
  14. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    For the solar battery, if home storage battery included, then you may see this 512V battery.
  15. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Could you share us some pictures of the 70Ah cell from HighStar?And any sepcs for that? How's the cell's price for HighStar and CY 220Ah? Thanks!
  16. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    We didn't post specification there. Just take a look at this. There are lots of variants regarding storage class battery. This is the most common one. Battery pack should have a BMS for the protection so when you selecting the battery, just look at their BMS setting to check the cutoff...
  17. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Yes sodium batteries don't seem to be much more expensive than LFP batteries. Hopefully you can share more information once the battery pack arrives.
  18. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Cold resistance is a progress. I don't know to what extent sodium batteries can achieve. Last time, when I inquired about the price from a supplier, he told me it's 2 RMB per ampere-hour for the battery pack. However, controlling the size is very challenging. But I think this data cannot be...
  19. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Yes, the concerns you mentioned are also worries I face during my everyday shopping. We all hope to pay an equivalent price for products that are worth it. Currently, the majority of our battery cells are being supplied to the Indian market, where distributors and dealers pay different prices...
  20. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    What do you think of the sodium battery? I'm not so familiar with this and hope to learn more too.
  21. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    No we mainly focus on LFP battery cause the mother company is the cathode materials provider. But sodium battery seems to be a new trend? Another guy asking me about the sodium battery before and I did some research. There are some companies working on it and I will share it at here. Information...
  22. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Yeah I'm glad to be part of the community. This greatly helps me understanding what people care most about.
  23. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    If you indicates "due to not being involved in their community.", I mean "Chinese DIY Battery community"
  24. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    I post it under the section of General battery discussion. Does it that against the rules?
  25. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    No, currently most of them are customized products and have signed NDA agreements, for the US market.
  26. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Chinese consumers also buy battery cells for assembly, whether out of interest or practicality. However, the number of people doing so is limited. Assembled products are typically used for small devices, such as replacing batteries in solar-powered lights or swapping batteries for electric...
  27. Battery_Kate

    Hello guys I'm new here. I work for a China battery company and I guess I know something you're interesting in. Ask whatever you wanna know

    Both automotive batteries and energy storage batteries are classified differently due to their different focuses. Automotive batteries emphasize power density, while energy storage batteries emphasize energy density. Here is the response to your questions: 1. Batteries are typically graded...

diy solar

diy solar
Back
Top