美国采购需求：电池管理系统，BMS电池，BMS模块，锂BMS，BMS锂电池，适用于Lifepo4的BMS

I'm reaching out to inquire about the cell voltage accuracy specifications for your battery management system. It's crucial for us to understand how precise the voltage readings are, as this plays a significant role in the overall performance and safety of the system we're considering. Additionally, could you provide details on the testing methods and conditions used to ensure this accuracy? Knowing more about your quality control processes would be greatly appreciated, as it will help us in our decision-making process. Thank you!