Charging device, charging control method and vehicle

The invention relates to a charging device, a charging control method and a vehicle, and the method comprises the steps: enabling a first branch and an AC charger to form a first path under the condition of determining the feed of a storage battery, and enabling an OBC to transmit a first charging connection signal to the AC charger after the first path is formed, so as to enable the AC charger to provide target AC for a second DC module, the second DC module converts a target alternating current into a low-voltage direct current to supply power to the OBC, the first DC module and the BMC, after the OBC is powered on, the OBC converts the target alternating current output by the alternating current charger into a target high-voltage direct current to charge the power battery, and the BMC controls the first DC module to start under the condition that it is determined that the OBC charges the power battery, so that not only can the storage battery be fed, but also the storage battery can be charged. Under the c