Genasun GV-4 - 50W 4A | Solar charge controller with MPPT

Small, critically efficient, and cost-effective, the GV-4 gets more from every panel. 4A 12V MPPT Controller 99.85% Peak Efficiency High-speed MPPT Advanced electronic protection Tiny self-consumption (0.12mA) IP40 5 Year Warranty Compatible with lithium and lead-acid batteries GV-4 Manual GV-4 System Schematic GV-4 Datasheet Product Selection Guide Maximum Recommended Panel Power 50W Rated Battery (Output) Current 4A Nominal Battery Voltage 12V Max Input Voltage 27V Recom. Max Panel Voc at STC 22V Minimum Battery Voltage for Operation 7.2V Input Voltage Range 0-27V Maximum Input Short Circuit Current 4A Maximum Input Current** 7A Charge Profile Multi-Stage with Temperature Compensation Absorption Voltage 14.2V Absorption Time 2 Hours Float Voltage 13.8V Charging Output Voltage Range 7.2-18V Charging Output Voltage Range 7.2-18V Battery Temperature Compensation -28mV/°C Operating Temperature -40°C - 85°C Maximum Full Power Ambient 50° Electric