Battery Swapping Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Vehicle (2 Wheeler, 3 Wheeler, 4 Wheeler, Others), By Services (Subscription, On-Demand), By Station Type (Manual, Automated), By Battery Type (Lithium-ion, Lead-acid, Others), By Battery Capacity (Less than 30 kWh, More than 30 kWh), By Region, By Competition Forecast, 2018-2028