The SolarGuar d CC-64 charge controller is designed to be used with your Uni-Solar FLX series solar panels and can be used with the Global Solar SUNLINQ solar panels (however the connection is not water tight with the SUNLINQ panels. The P3-CC7 controller would be the better choice for plug-n-play compatibility). Using today's technologically advanced PWM charging technology, The CC-64 helps your solar charger optimize battery performance and increase battery life. The CC-64 features plug-n-play connections for simple installation, 22 inch fused battery leads, and an impact resistant ABS plastic case. The CC-64 can handle up to 2 FLX-32 solar panels utilizing the Uni-Solar Y-Connector. Use the Y connector to join two panels to your CC-64 Charge Controller!