Genasun GV-5 Lithium: Advanced Solar Charge Controller for Unmatched Performance Mission-Critical Reliability for Extreme Conditions Discover unmatched reliability with the Genasun GV-5 Solar Charge Controller, designed for lithium batteries. Deployed in the most remote and challenging locations on Earth, this USA-made controller endures extreme conditions, from harsh Antarctic winters to the upper atmosphere. Each unit undergoes rigorous electrical testing, ensuring...