Technical Service Bulletin

TSB-EII-001 - Feb 4th 2022

Some customers who purchased High Capacity Power Bank + UPS between 12Dec'21 and 31Jan'22 experienced issues charging the laptop battery on a very limited laptop models. Our service department has made replacement of a smart connector as needed. If you have a similar situation please contact us at

This configuration issue is in a limited to a very small percentage of laptops. Please contact us ONLY if you have above product during this time and you have  issues. Our technical team will reach out and confirm and resolve the issue for you.