尼日利亚采购需求：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 interested in purchasing a lithium battery with a capacity of around 5kWh, along with a compatible inverter rated at approximately 5kVA. Could you please provide me with your pricing details for both products? Additionally, I would appreciate any information about warranty options, lead times for delivery, and whether there are any special offers or bulk purchase discounts available. I'm especially keen to understand the specifications of the lithium battery and inverter, as well as their compatibility with solar systems. If you have any recommendations or insights into the latest models or features, that would be really helpful. Thanks in advance for your prompt response!