印度采购需求：电池管理系统、BMS电池、BMS模块、锂BMS、BMS锂电池、Lifepo4 BMS

I'm looking for information regarding two types of battery management systems. First, I need a 24V model designed for a 7-series configuration with a capacity of 20 amps. Additionally, I'm also interested in a 36V version that accommodates a 10-series configuration, also rated at 20 amps. Could you provide details on pricing, availability, and any specific features these BMS units may have? It would be helpful to know about any certifications, lead times for shipping, and warranty options. Looking forward to your prompt response!