Battery charger PCBA board test tool and system

The utility model discloses a battery charger PCBA board test tool and system. The test tool comprises a base; the base is provided with a power interface module, a voltage detection module, a charging function and indication display module and a program downloading module which are correspondingly and electrically connected with different probes, and the probes are electrically connected with the PCBA board; the placing plate is mounted above the contact pin plate, avoiding holes suitable for avoiding the probes are formed in the placing plate, the upper side of the placing plate is a PCBA plate mounting side, and the avoiding holes upwards penetrate to the PCBA plate mounting side; and the moving assembly drives the placing plate to be close to or away from the contact pin plate. According to the battery charger PCBA board test tool of the utility model, the same test tool can be used to complete the test of the power supply connection function, the circuit connection function, the charging function, the in