Manufacturers

Who powers the cars - battery makers
Battery pack suppliers to OEMs-Lux Research
Battery pack suppliers to OEMs – Lux Research

Battery Pack Costs

Bloomberg battery pack prices 2010-2018-March 2019
Bloomberg-Battery price projections-March 2019
Battery Pack Cost per kWh & Miles of Range Per kWh - Available US BEV Models
Battery Pack Cost $ per kWh- by manufacturer-LGChem-Tesla-Pan

Elements in a Battery Pack

Inside Lithium-ion battery-Reuters