美国采购需求：电池管理系统、BMS电池、BMS模块、锂BMS、BMS锂电池、Lifepo4 BMS

I'm reaching out to inquire about black-colored products you might have available. I'm particularly interested in the various options in this color, including different materials and finishes. It would be great if you could provide details on any items that fit this description, along with pricing and lead times. Additionally, if you have catalogs or images showcasing your black offerings, please share those as well. I'm looking to make a decision soon, so your prompt response would be appreciated. Thanks for your assistance!