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您好，请参考下面的答复：
I noticed several things in the schematic that are unusual:
1) What is the adapter voltage (BQ_VBUS)? The ACDET resistor divider is 430 kΩ/430 kΩ, so ACDET is half of the adapter voltage. However, the absolute maximum rating for the ACDET pin is only 7 V. Please let me know the adapter voltage so we can determine the ACDET pin voltage.
2) How many cells is the battery? The CELL pin has a 100 kΩ/100 kΩ resistor divider biased by REGN. Since REGN is 5.4 V, the CELL pin is 2.7 V (logic high), which indicates a 3s or 4s battery.
3) Is the connection between power ground (BQ_GND) and analog ground (BQ_GND_IN) a 1 kΩ resistor, or is it a net tie? Power ground and analog ground should be connected at the thermal pad, as described below:
XU您好，非常感谢您帮我联系了其他工程师，针对答复中提及的问题，做了一定的修改。
1. 我的BQ_VBUS是19V，分压电阻已经有430k/430k改为430k/66.5k；
2. CELL引脚现在是直接连接到GND的；
3. BQ_GND和BQ_GND_IN是通过0R电阻连接到一起的。
现在我的寄存器设置是
BQ24770 BQ24770_REG_ChargeOption0 is 0x634e
BQ24770 BQ24770_REG_ChargeOption1 is 0x0a11
BQ24770 BQ24770_REG_ChargeOption2 is 0x0040
BQ24770 BQ24770_REG_ProchotOption0 is 0x4b54
BQ24770 BQ24770_REG_ProchotOption1 is 0x8120
BQ24770 BQ24770_REG_MaxChargeVoltage is 0x1010
BQ24770 BQ24770_REG_MinSystemVoltage is 0x0f00
BQ24770 BQ24770_REG_InputCurrent is 0x0800
BQ24770 BQ24770_REG_ChargeCurrent is 0x0f00
我现在遇到的现象是，电池可以非常缓慢的充电，充电电流约为6mA，现在我已经不知道遇到什么情况了，希望能够得到您的解答，非常感谢
