Battery as a Service (BaaS) Market by Type of Service (Battery Leasing and Subscription, Chargeable, Swappable and Upgradable Batteries, and Vehicle-Battery Separation), Type of Battery (Lithium-Ion Batteries and Solid-State Batteries), Type of Battery Capacity (<50 kWh, 50–100 kWh, and >100 kWh), Type of Vehicle, Battery Ownership Model, Type of Usage, Application, End Use Industry, Geographical Regions, and Key Players – Trends and Forecasts 2026-2040