What is the Portables Service research methodology?

Benchmark forecasts are based on robust and informed methodologies looking at the interactions between different functions in the portables battery market supply chain. We track the following variables that impact the forecast: - Macroeconomic data - Penetration rates - Mobile cellular subscriptions - Battery supply agreements and strategy - OEM strategy For each subsector, we track product models and collect data relating to battery pack size, battery chemistry, cell format and pack supplier.