Genasun GV-4-Pb-12V, 4 A MPPT Solar Charge Controller for 12 V Lead-Acid Batteries

Genasun GV-4-Pb-12V, 4 A MPPT Solar Charge Controller for 12 V Lead-Acid Batteries

Max. recommended panel power 50 W, charging current 4 A, multi-stage charge profile for 12 V Lead-Acid/AGM/Gel/Sealed/Flooded High-Speed MPPT, speed tracking 15 Hz (15 times per sec.) Advanced electronic protections for reverse panel and battery polarity 99.85% Peak Efficiency and tiny night self-consumption (0.09 mA) 5-Year Warranty, Made in the USA, CE/FCC/RoHS Overview
The perfect charge controller for small applications up to 50W solar panel, 4A MPPT controller for 12V Lead-Acid/AGM/Gel/Sealed/Flooded battery. Small, critically efficient, and cost-effective, the GV-4 gets more from every panel.

Features:

• MPPT BUCK technology
• LED indicator for battery state of charge
• No fans, no relays
• 99.85% Peak Efficiency
• High-speed MPPT Tracking (15 times per sec)
• Advanced electronic protection (over-temperature, panel overload, battery and panel switched, reverse battery polarity, reverse panel polarity)
• Advanced Multi-Stage charge profile
• Tiny self-consumption
• Radio Silence, HAM Radio friendly
• Made in the USA
• 5-Year Warranty

Specification:


• Max. Recommended Panel Power: 50W
• Rated Battery (Output) Current: 4A
• Nominal Battery Voltage: 12V
• Max Panel Voltage: 27V
• Recommended Max Voc at STC: 22V
• Min. Battery Voltage for Operation: 7.2V
• Recommended Max. Input Short Circuit Current: 4A
• Bulk Voltage: 14.4V
• Absorption Voltage: 14.2V
• Absorption Time: 2 hours
• Float Voltage: 13.8V
• Operating Temp. Range: -40°C - 85°C
• Electrical Efficiency: 96% - 99.85% typical
• Operating Consumption: 0.125mA
• Night Consumption: 0.9mA
• Environmental Protection: IP40, Conformal Coating, Nickel-Plated Brass & Stainless Hardware
• Connection: 4-position terminal block for 12-30 AWG wire
• Weight: 2.8 oz., 80 g
• Dimensions: 4.3 x 2.2 x 0.9"
• Certifications: CE, FCC, RoHS