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我使用2串电池，电池电压设置为8.4V，在充电终止之前测得电池电压在8.38V左右，但充电终止之后电池实际并没有充满，只有8.28V左右，请问是什么原因，谢谢。
关于您的问题，我需要询问更了解这款芯片的TI资深工程师，再为您解答，一旦得到回复会立即回复给您。
根本原因可能是充电器电池感应电压和电池之间的串联电阻太大。您可以参考下面这个FAQ:
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1220405/faq-bq24105-why-does-the-battery-charger-s-output-voltage-and-current-show-several-pulses-before-charge-termination
非常感谢，问题已解决
