请教：BQ76940的电池自平衡功能

Multiple cells may be simultaneously balanced. It is left to the user’s discretion to determine the ideal
number of cells to concurrently balance. Adjacent cells should not be balanced simultaneously. This may
cause cell pins to exceed their absolute maximum conditions and is also not recommended for external
balancing implementations. Additionally, if internal balancing is used, care should be taken to avoid
exceeding package power dissipation ratings.

注
The host controller must ensure that no two adjacent cells are balanced simultaneously
within each set of the following:
• VC1–VC5
• VC6–VC10
• VC11–VC15

我看了BQ76940的规格书，其中关于电池自平衡部分有上面这段描述。高亮部分不明白，相邻的电池不能同时启用自平衡功能？

后面说的电池分成三组，我在猜想是不是意思就是说，相邻的电池组不能同时启用自平衡功能，而不是相邻的单节电池。

因为使用的是外部均衡，指的是每五节电池之内，不能够有相邻的两节电芯同时均衡。

我有13节电池需要管理，如果需要实现全部的自均衡，从VC1到VC13，岂不是就要基数序号的电池自均衡和偶数序号的电池自均衡，这样周期交替启用自均衡？

这个要求只针对于每五节电池之内，比如，第五节和第六节电池是可以同时均衡的。你理解于内部相当于有三个独立的芯片就好理解了。