美国采购需求：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 recently purchased two home energy integrated battery management systems and I'm looking for guidance on how to set them up for parallel use. It's a bit confusing for me, and I want to ensure that everything is connected properly for optimal performance. Additionally, I need help with establishing communication between the systems and my computer. Are there any specific accessories or software I need to facilitate this connection? Your assistance would be greatly appreciated as I navigate these setup challenges.