印度采购需求：电池管理系统，BMS电池，BMS模块，锂BMS，BMS锂电池，适用于Lifepo4的BMS

I'm interested in purchasing some products and would like to know more about your current offerings. Specifically, I have a keen eye for items related to the Shiva series. Can you provide detailed specifications, pricing, and available options for these products? Additionally, if there are any new launches or special promotions, I'd love to hear about them. It would be great if you could send me the catalog or any relevant information so that I can make an informed decision. Looking forward to your prompt response!