When the Fuel Gauge wakes up from shutdown, it will estimate the SOC and calculate remaining capacity based on this initial percentage estimate. Once the host software reloads the model data, it will update the remaining capacity and SOC based on the custom model (if used), and the battery size provide by the host I2C Master. It will then correct its current state as it has observed the battery over time and cycles. We don’t recommend putting the device in the shutdown mode frequently because of this reset behavior.