Please ask which model of BQ297xx series supports the 0v forbidden charging function?
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Hi,
Please refer to datasheet below:
9.4.7 0-V Charging Inhibit Function This feature inhibits recharging a battery that has an internal short circuit of a 0-V battery. If the battery voltage is below the charge inhibit voltage V0INH or lower, the charge FET control gate is fixed to the Pack– voltage to inhibit charging. When the battery is equal to V0INH or higher, charging can be performed. The 0-V charge inhibit function is available in all configurations of the BQ297xx device.
Regards,
Sandy