A mobile space grade triple-junction gallium arsenide solar panel array power pack utilizing the sun for the charging and recharging for devices in off-grid environments. Generates over 5 watts of power in full sunlight to recharge various devices for in field applications. The SunMin PwrPak is ruggedized, durable, lightweight, and weather resistant. It is designed with a heavy duty case made of glass filled ABS material to withstand extreme environments for years of in-field applications. It includes a push button control and a 3 color LED array which indicates the status of the battery charging function. In addition, a white LED (easily viewed in the sunlight) indicates if the device is charging. Also, aluminum carabines for attachment functions are included for in-field backpacks and vehicles.