Random controlled fuel cell power module

The present invention discloses a random controlled fuel cell power module (100). The random controlled fuel cell power module (100) includes a power module system (10), a current detection unit (20), and a random control unit (30). The power module system (10) is composed of at least two parallel-connected DC/DC converters (10a)(10b), for providing the power for a load (2). The current detection unit (20) detects a load current value of the load (2). The random control unit (30) reads the load current value and randomly assigns a control mode to activate the DC/DC converters (10a)(10b) according to the load current value, so that the DC/DC converters (10a)(10b) can be equally used. Therefore, the failure rate of the DC/DC converters (10a)(10b) is reduced, the life of the power module system is relatively prolonged, and the stability of the power module system is simultaneously increased.