Abstract: An incremental portable power station system for providing power when no permanent power source is available. The system includes a set of removable, rechargeable batteries that are easily installed and removed. The system is configured to provide incremental power in stages, such as for example in 500 watt increments from 500 watts to 1,000 watts to 1,500 watts, etc. with one, two, three or more batteries installed. Power is provided to one or more outlets that may be standard 120 volt AC outlets, standard 12 volt car outlets, standard 5 volt USB outlets or any other outlet types. A charging station is also included for charging the batteries.