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请问专家，我们有个需求， 做5串三元锂电池保护板，需要SMBUS或者I2C通讯，并且可以上传电池电量，电池电压，充电电流等信息，单颗bq40z80是否可以搞定？
还有里面电池均衡的参数是出厂固化好的还是要编程的？谢谢。
可以用BQ40Z80设计，平衡参数可以自己设置，详细参考TRM
www.ti.com/.../sluubt5b.pdf
