Genasun GV-5

Genasun Marine Charge Controller

The original Ceramic Drive solar charge controller. When reliability and up-time are paramount, this is your controller.

5A 12V MPPT Controller w/ LVD

  • 99.85% Peak Efficiency
  • Electrolytic-Free, Ceramic Capacitors
  • Doesn’t wear out from heat
  • High-Speed MPPT
  • Advanced electronic protections
  • 10 Year Warranty





Maximum Recommended Panel Power: 65W GV-5-Li-10.7V 50W
GV-5-Li-10.7V-SP 20W
GV-5-Li-12.5V 55W
GV5-Li-14.2V 65W
GV5-Li-16.7V 75W
Rated Battery (Output) Current: 5A 5A (-SP model: 2A)
Nominal Battery Voltage: 12V N/A
Max Panel Voltage (Voc): 27V 27V
Recommended Max Voc at STC: 22V 22V
Minimum Battery Voltage for Normal Operation: 7.2V 7.2V
Trickle Charge to Recover Dead (0V) Battery: Yes Yes
Input Voltage Range: 0-27V 0-27V
Recommended Maximum Input Short Circuit Current (for Solar Use): 5A 5A (-SP model: 2A)
Continuous Rated Load Current: 5A 5A
Maximum Input Current *: 9A 9A
Charge Profile: Multi-Stage with Temperature Compensation CC-CV
Absorption Voltage: 14.2V
Absorption Time: 2 hours
Float Voltage (GV-5-Pb):

CV Voltage (GV-5-Li-**.*V):

13.8V GV-5-Li-10.7V (-SP) 10.7V
GV-5-Li-12.5V 12.5V
GV5-Li-14.2V 14.2V
GV5-Li-16.7V 16.7V
Load (LVD) Disconnect/Reconnect Voltage: 11.4/12.5 V GV-5-Li-10.7V (-SP) 8.2/9.0 V
GV-5-Li-12.5V 9.3/10.5 V
GV5-Li-14.2V 11.0/12.0 V
GV5-Li-16.7V 12.4/14.0 V
Battery Temperature Compensation: -28mV/°C
Operating Temperature: -40°C – 85°C -40°C – 85°C
Maximum Full Power Ambient: 50°C 50°C
Electrical Efficiency: 96% – 99.85% typical 94% – 99.85% typical
Tracking Efficiency: 99+% typical 99+% typical
MPPT Tracking Speed: 15Hz 15Hz
Operating Consumption: 0.150mA (150uA) 0.150mA (150uA)
Night Consumption: 0.125mA (125uA) 0.125mA (125uA)
Marine Grade: Yes Yes
Connection: 6-position terminal block for 12-30AWG wire 6-position terminal block for 12-30AWG wire
Weight: 2.8 oz., 80 g 2.8 oz., 80 g
Dimensions: 4.3 x 2.2 x 0.9″, 11 x 5.6 x 2.5 cm 4.3 x 2.2 x 0.9″, 11 x 5.6 x 2.5 cm
Warranty: 10 years 10 years
*Maximum current that the controller could draw from an unlimited source.