According to DataIntelo, the global power bank rental service market size was valued at approximately USD 1.2 billion in 2023, and it is anticipated to expand at a compound annual growth rate (CAGR) of 16.5% from 2024 to 2032, reaching a projected value of around USD 4 billion by 2032. The increasing urbanization, rise in travel, and surge in smartphone usage are key factors fueling the demand for rental power banks.