中国香港采购需求：中央电池系统

I'm looking to purchase a reliable EPS system with a capacity of around 20KVA. It would be great if you could provide me with information regarding your available models, including specifications, pricing, and lead times for delivery. Additionally, please let me know about any warranties or after-sales support you offer. I appreciate your prompt response as I am eager to move forward with this order. You can reach me directly at the contact number provided for any further discussions. Thank you!