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Introducing the all new Whisper Charge Controller available with a display option for the ultimate control of your Whisper wind system.

Whisper Controller (with display option) Features:

• Displays total kilowatt hours
• Displays peak amps
• Displays peak and average wind speed (requires an anemometer, available separately from your wind turbine dealer)
• Manually adjusts voltage for any type of battery
• Auto-Silent Mode - When batteries are full, wind turbine automatically shuts down
• Fully adjustable from 12-48v. Even if you change system voltage in the future, it's easy to re-configure the voltage in a few short steps.

The Whisper Charge Controller is specifically designed to optimize the performance of your WHI-100 or WHI-200 Wind Turbine.