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BQ25730: 對3S3P電池無法充電

Part Number: BQ25730

輸入電源20V/2A使用BQ25730對3S3P(10.2V)電池充電,電池端完全沒有充電電流,而且LODRV1/V2 頻率都只有26K,找不到問題請求高手解答?以下是其他相關設定及量測結果
*ChargeVoltage()=12800
*ChargeCurrent()=3000
*VSYS_MIN()=9200
*InputVoltage()=10500
*讀取ChargeStatus() = 0x8000
*䢱取ProchotStatus() = 0xB800
*空載時量測VSYS PIN = VSYS_MIN