印度采购需求：电池管理系统、BMS电池、BMS模块、锂BMS、BMS锂电池、Lifepo4 BMS

I'm looking for a variety of black products that your factory may offer. Can you provide details on the options available, including specifications, pricing, and minimum order quantities? It would be great to know if there are different materials or finishes to choose from. Additionally, if you have any samples or catalogs that showcase these black products, please share them. I'm particularly interested in any unique features or customization options you might provide. Looking forward to your prompt response with the relevant information!