Another stupid question from me. Can this device be used as a power supply for an electric motor instead of a normal battery? There are such electric motors for small fishing boats. I need this boat as a dinghy. Instead of lugging a big battery back and forth, can I use this booster? It's smaller, more practical. Up to the boat and back.. So a total of 5-10min per use. I can also use the booster when the batteries on the ship are low. Because this device is a booster, hopefully it won't break the electric motor or anything? :-) I hope my question is understandable. Thanks