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 repair services for solar equipment. We're interested in understanding your capabilities in this area, specifically regarding the types of solar products you can service and your approach to repairs. It would be helpful to know about your turnaround times, availability of replacement parts, and any warranties or guarantees you offer on the repaired units. Additionally, could you provide insight into your pricing structure? We need to budget appropriately, so an estimate or range would be beneficial. If you have experience dealing with specific issues related to solar technology or can share any case studies, that would also be appreciated. Looking forward to your detailed response!