Charging adapter

The invention relates to the field of a power adapter and discloses a charging adapter. The charging adapter includes a charging stand, wherein an upper part of the charging stand is provided with a battery slot, the bottom of the battery slot is provided with an ejector pin which can be telescoped and used for clamping batteries at the position close to an outer side of the battery slot, a charging slot is arranged on the charging stand on an opposite side of the battery slot, two opposite sides of the charging slot are provided with centrally symmetrical clamping slots, and a side wall of the charging stand is provided with an external connection input port. The power adapter is advantaged in that multiple types of batteries can be charged, the batteries subjected to external force collision are effectively prevented from falling out of the charging adapter, the charging adapter is enabled to charge different types of batteries, the utilization rate of the charging adapter can be enhanced, the batteries can