GENASUN BOOST MPPT – GVB-8 LITHIUM 28.4V

If you do have 28.4V batteries, SUNBEAMsystem recommends Genasun GV-Boost MPPT controllers. Designed to step-up lower-voltage solar panels to charge higher-voltage lithium batteries.

The best choice to get the best performance and best longevity out of your solar panels. This type of controller aims to benefit from having solar panels connected in parallel.