• Solar Regulators and Batteries


Bentek Systems stocks and supplies solar charge regulators for industrial applications. These are rated for Hazardous Locations – Class 1, Division 2 Groups A-D.  We also supply AGM batteries built for the harsh Canadian climate, which continue to operate at -40C.  The advanced AGM design ensures minimal voltage drop and more power availability.  They are spill-proof and maintenance-free, ideal for remote installations.



Features & Specs

Morningstar Solar Regulators

  • Class 1, Div 2 Groups A-D
  • Extremely High Reliability
  • Longer Battery Life
  • Designed for Harsh Environments
  • Easy to Install and Use
  • 100% solid state
  • Series design (not shunt)
  • True 0 to 100% PWM duty cycle
  • Setpoint accuracy 12V: +/-25mV; 24V: +/-48mV
  • Fully encapsulated in epoxy potting
  • Marine rated terminals / anodized case
  • Temperature compensation
  • Sealed / Flooded battery select
  • Parallel for 40 amps or more
VersionsSolar CurrentLoad CurrentSystem VoltageLVD


Nominal Voltage 12 volts
Nominal Capacity 121 Ah
Internal Resistance (approx.) 5mΩ
Approximate Weight 63.93 lbs (29kgs)
Charge Method Constant Voltage
Float Use (Control Voltage) 13.6 – 13.8 V
Electrolyte AGM
Weight 64lb
Terminal TypeInternal Thread
AGM Operational Temperature
Discharge -40°C to 60°C
Charge -20°C to 50°C
AGM Storage Temperature -20°C to 45°C
Temperature Dependency of Caoacity  (20 hour rate)
40°C 102%
25°C 100%
0°C 85%
-15°C 65%



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