Hello im very new to working on onewheels, and a lil incompetent when it comes to identifying components. I fried my onewheel plus bms and im trying to identify the blown component (black component with 101 on it), could someone help me with what it is and posibly point me to where I can get a replacement?

Hello im very new to working on onewheels, and a lil incompetent when it comes to identifying components. I fried my onewheel plus bms and im trying to identify the blown component (black component with 101 on it), could someone help me with what it is and posibly point me to where I can get a replacement?