CHARGING APPARATUS AND CHARGING METHOD

A charging apparatus includes: a first comparison module, a second comparison module, a control module, and a charging module. The first comparison module is configured to compare a first data voltage value with a target preset value when it is detected that the charging apparatus is connected to a device to be charged, and output a first voltage level set according to a comparison result. The second comparison module is configured to compare a second data voltage value with the target preset value when it is detected that the charging apparatus is connected to the device to be charged, and output a second voltage level set according to a comparison result. The control module is configured to control the charging module to charge the device to be charged with a target power according to the first voltage level set and the second voltage level set.