Battery Backup Devices (UPS) Market Size, Share, Growth, Industry Analysis, Trends and Dynamics, By Types (Nickel-Cadmium Batteries, Lead-Acid Batteries, Lithium-Ion Batteries), By Applications (Large Enterprises?More than 5000 Employees, Medium-sized Enterprises?1000 to 5000 Employees, Small Enterprises?Less than 1000 Employees) , and Regional Insights and Forecast to 2035