GENASUN GV-10-Li-14.2V MPPT Solar Charge Controller 10.5A 4S LiFePO4 USA
10.5A | 140W Max | 4S LiFePO4 | Waterproof | Made in USA | 5-Year Warranty. Optimized for 4S LiFePO4 batteries (14.2V float). Built for Lithium Power Advanced electronic protections for reverse polarity and short circuit.