SOL Cuff Charging (IMAGE) TechLink Caption When Hurricane Harvey hit, SOL Cuff Technologies fulfilled its first order, 33,600 portable chargers for the Texas Army National Guard. Credit courtesy SOL Cuff Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.