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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1461368/bq40z50-differences-between-fuel-gauges
工具与软件：
您好！
这些电量监测计器件之间有何差异？
BQ41Z50何时可用？
感谢你的帮助。
BR
Martin
Martin、您好！
BQ40z50和 BQ40z50-R2是相同的硬件、但固件不同。 下面是一个介绍固件中更改的文档： https://www.ti.com/lit/an/slua833/slua833.pdf
BQ40z80与 BQ40z50类似、但最多支持6节串联电池(bq40z50最多支持4节串联电池)
BQ41z50器件最多支持4节串联电池、并将采用我们最新的监测技术 DZT。
此致、
Adrian
