Your Samsung Powerbot vacuum cleaner's charging issues might be due to a failing assembly charger. If your device struggles to hold charge or doesn't charge at all, it could indicate a problem with this component. The assembly charger (DJ96-00208B) is a genuine replacement part for specific Samsung Powerbot models, including the SMART ROBOT VACUUM WITH VISIONARY MAPPING, STAR WARS LIMITED EDITION, and PET ROBOT VACUUM. Before purchasing, check your vacuum's model number for compatibility.