GSE Power Bank II The Power Bank is practical and easy to use and can be easily charged by Global Solar Energy, Inc. (GSE) solar products. It is compatible with many mobile phones, PDAs, digital cameras and many other devices by using the specialized connectors, making it a versatile travel companion. In addition, the 12V CLA cable nearly completes the universal connectivity by enabling small electronics loads (less than ~3.5Watts) to be operated through the customer-provided male CLA adapter. CLA will not operate loads that are rated higher than 3.5 watts.Therefore, this battery bank will typically not work with many of smart phones, PDAs, hand-held computers, pocket PCs, unless they are listed in the compatibility section. You can not plug the 25 watt SUNLINQ directly into the power bank because it will fry the Power Bank. This is because the voltage limit of the Power Bank is 15V and the 25W SUNLINQ can get up to 16.5V. If you use the CLA adapter cable that comes with the Power Bank to plug the 25W SUNLINQ into the Power Bank this would be okay. However, the Power Bank was ideally made to be used with the SUNLINQ 6.5W and 12W solar panels.