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WindyNation’s TrakMax 40BT utilizes a state of the art maximum power point tracking (MPPT) software algorithm to maximize solar panel power production. With the TrakMax 40BT, up to 98.5% of a solar panel’s power production can be transferred to the battery bank. The end result is that the TrakMax 40BT can increase solar power battery charging by up to 30-35% compared to conventional pulse width modulated (PWM) charge controllers!

• User adjustable settings
• Provides up to 30% power increase in battery charging
• LCD screen and LED's provide all system information
• Over voltage, reverse polarity, over current, excessive temperature and short circuit protected.

Optional Accessories

• Wireless Communication Adapter 
• Remote Meter

Use the drop-down tab options to add a Wireless Communication Adapter or a Remote Meter. Remote Meter can be mounted up to 20 feet from controller and optional Wireless Communication adapter allows the TrakMax MPPT Controller to sync with a smart phone or tablet. Free App available for Android and Apple IOS. See photo gallery for additional technical information (product dimensions, weight, etc.)