The application dimension of the Batteries for Skin Patches market is divided primarily into therapeutic, diagnostic and monitoring segments. Therapeutic patches, which deliver controlled electrical stimulation for pain relief, wound healing or drug administration, represent the largest share, accounting for roughly 55 % of total revenue due to their extensive adoption in chronic‑care settings and home‑use devices. The diagnostic segment, comprising patches that power biosensors for glucose, lactate or electrolyte measurement, contributes about 30 % of market size; its growth is driven by rising demand for point‑of‑care testing and integration with mobile health platforms. The monitoring segment, focused on continuous vital‑sign tracking such as heart‑rate or temperature, holds the remaining 15 % and is expanding as wearable health ecosystems mature. This Batteries for Skin Patches segmentation clarifies how each application category underpins overall market valuation and informs strategic allocation of R&D resources.