Custom Power Banks and portable battery chargers for all of your mobile devices including iPhones, iPads, smart phones and tablets all with your personalized logo by Adco Marketing. These are great when your mobile device is running low on a charge or during power outages. Power banks come in small sizes for mobile phones and larger battery capacities for tablets and iPads. We also carry brand names like Zoom, Origaudio and Bookstone in retail packaging. We have many promotional power banks to choose from including new slim models not shown and custom made power banks to your specifications. CLICK HERE To read about custom power bank options and specifications.