印度采购需求：磷酸铁锂电池BMS、BMS管理系统、BMS自动化系统、锂电池BMS、18650电池BMS、主动式电池均衡器

I'm interested in purchasing a smart battery management system that operates with a 4-cell configuration and a voltage of 12V. However, I've noticed that I'm currently unable to connect this system to the cloud. This feature is important for my use case, so I would like to understand more about your products that include this capability. Could you provide detailed information about your smart BMS solutions? Specifically, I'm looking for any models that allow for seamless cloud connectivity and any additional features they might offer. Pricing, lead times, and warranty details would also be appreciated. Looking forward to your response!