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Flexcharge PV7D Battery Charge Controller

Flexcharge PV7D Battery Charge Controller


The PV7D (for Dual and Single battery banks) is a cost effective shunting regulator designed for smaller 12V Solar Only applications with a maximum solar charging current of 7A. These controllers are easily expandable to handle charging currents from 35 to 500A. We have engineered these controllers to be extremely efficient, accurate, salt water spray resistant, and very small (1.5" x 2"). It is Ideal for use in a marine environment. Use with Lead Acid AGM or Gel battery technologies. Like the NC25A, they also use only 4mA to operate the circuitry. The PV7D controllers are not to be used with outboard motors or any generator based charging system.

• Full 2 year repair or replacement warranty
• Cost Effective charge controller for Photovoltaic charging sources
• For Lead Acid GEL, AGM, and Flooded Cell Batteries
• Do NOT use on Lithium Batteries of any type
• Reverse polarity protected (Must have proper Fuse installed)
• Precision Auto assembled using proven Surface Mount Technology
• Sealed/Potted electronics for use in high humidity and salt air environments
• High efficiency components allows packaging in a very small enclosure
• Safely Micro Equalizes Wet Cell Lead Acid and Sealed Gel battery technologies using the Energy State Taper Charge Process
• Expands easily into a high amperage controller - Up to 500A charging capacity with a charging efficiency increase to 99.95%
• All Solid State Design for extra long life and dependability
• Factory Calibrated for charging lead acid Flooded cell, AGM, and GEL battery technologies - No user adjustments
• Charging Indicator displays when the controller is passing charging current to the battery
• Controller's circuitry eliminates back flow of current into solar panels during non charging periods

SunRotor Submersible Pump Diagram

  1. PV Panel Array
  2. Solar Module Mounting Rack
  3. Water Pipe
  4. Well Seal Assembly
  5. Low Water Sensor
  6. Submersible Pump
  7. Conduit and Wiring Harness from Controller to Well Seal
  8. Wiring Harness from Controller to Solar Modules
  9. DC Input Controller
  10. Tank Full Tethered Float Switch and Weight
  11. Anti-freeze Bleeder Valve
  12. Check Valve

If you need assistance in sizing a solar power system, you can download our solar power pumping system sizing guide, click here to request a quote, or contact us at 1-866-246-7652 and let one of our sales representatives design a custom system to meet your water pumping needs.