Carphone Warehouse: Sales of Powerbank units up 60% since launch of Pokémon Go

London, 2016-Jul-21 — /EPR Retail News/ — Carphone Warehouse accessory sales of portable Powerbanks saw a 60% increase over the weekend, indicating herds of Pokémon trainers headed to stores to avoid running out of phone battery at critical moments on their quest to catch Pokémon. Stores in Devon and Cornwall saw the biggest increase in sales, […]