FireVolt is a portable power bank rental service that allows users to charge their devices on the go via a network of smart charging stations. Users rent a power bank by tapping their card or scanning a QR code, use it to charge their device, and return it to any FireVolt station. The service targets high-traffic venues — including restaurants, hotels, festivals, and events — offering stations at no cost to venue partners while monetising through time-based consumer rental fees. FireVolt currently operates in multiple Spanish cities including Barcelona and was selected as the official charging infrastructure provider for MWC Barcelona 2026.
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