The Types classification separates lithium‑ion packs by cell architecture, each imposing distinct performance envelopes and cost implications for the consumer market. Prismatic packs, characterized by a rectangular hard‑case, dominate the smartphone and laptop sub‑segments because their mechanical stability enables thin‑profile designs; they account for roughly 45 % of the total pack volume. Cylindrical cells, most often 18650 or 21700 formats, are preferred in wearables and portable power tools where robust radial pressure tolerance and mature manufacturing pipelines keep unit costs low, representing about 30 % of the market. Pouch packs, with flexible laminated envelopes, provide the highest gravimetric energy density and are increasingly adopted in high‑end laptops and emerging AR/VR headsets, contributing roughly 25 % of volume. Within each architecture, sub‑types such as standard‑capacity, high‑energy‑density, and fast‑charge variants further segment demand, allowing OEMs to match product‑specific power‑profile requirements. Mapping these type‑level shares clarifies how engineering trade‑offs translate into the overall Lithium‑Ion Battery Pack for Consumer market size.