• 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
Versions Solar Current Load Current System Voltage LVD
SS-10-12V 10A 10A 12V
SS-10L-12V 10A 10A 12V
SS-10L-24V 10A 10A 24V
SS-20L-12V 20A 20A 12V
SS-20L-24V 20A 20A 24V


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 Type Internal 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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