巴基斯坦采购需求：Lifepo4电池，锂电池制造商，锂电池源厂，太阳能系统，太阳能电池批发，可再生能源

I'm looking for a detailed quotation for your products for delivery to Karachi. Please include information on the location specifics, distribution logistics, and any associated costs. Additionally, I'd like to know about the warranty terms, expected lifespan, and service cycles of the products. This info will help me make a well-informed decision. Thanks!