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

We're looking for a power pack equipped with a reliable battery backup solution. It should be capable of providing consistent performance, especially during power outages. I'm interested in understanding its capacity, charging time, and any available features related to energy efficiency. Additionally, please share details about the product's compatibility with various devices and any warranty or support options you offer. We're keen to explore bulk purchasing options, so insights on pricing and lead times would be appreciated as well. Looking forward to your prompt response!