Electrotherapy supplies encompass various tools and accessories used in conjunction with electrotherapy equipment. These may include electrode pads, conductive gels, lead wires, and batteries. Electrode pads are placed on the skin to deliver electrical impulses, while conductive gels improve conductivity. Lead wires connect the electrodes to the electrotherapy device, and batteries power the equipment. These supplies are integral to the effective application of electrotherapy, enhancing the precision and comfort of treatments in chiropractic care settings.