Hybrid solid fuel battery with reduced power generation costs

A hybrid solid fuel battery system that is refuelable and electrically rechargeable, the battery system comprising:

• a main housing;
• a plurality of power modules disposed in the main housing and electrically coupled to each other in series, each power module in the plurality of power modules comprising a module housing that stores a plurality of reactive fuel plates, a plurality of insulating separators and a plurality of cathode rings, the plurality of reactive fuel plates in the power module stacked together and electrically coupled together in parallel within the module housing, each reactive fuel plate in the plurality of reactive fuel plates in the power module being partially covered by a non-reactive layer to form an exposed bottom portion in the reactive fuel plate, each reactive fuel plate in the power module separated from an adjacent reactive fuel plate in the plurality of reactive fuel plates by one of the plurality of insulating separators, each cathode ring in the plurality of cathode rings secured around one of the plurality of reactive fuel plates within the module housing;
• a container operably connected to the plurality of power modules by a first set of pipes;
• an electrolyte solution stored within the container;
• an air pump operably connected to the plurality of power modules by a second set of pipes;
• and
• a controller operably connected to the container and air pump;
• wherein the controller permits the electrolyte solution in the container to flow through the first set of pipes to the interiors of the plurality of module housings in the plurality of power modules, wherein the controller enables the air pump to generate air bubbles that flow through the second set of pipes to the interiors of the plurality of module housings in the plurality of power modules, the air bubbles within each module housing in the plurality of power modules configured to agitate the electrolyte solution within the module housing to facilitate an interaction between the electrolyte solution and exposed bottom portions of the stacked reactive fuel plates in the power module, thereby generating electrical power.