WATTSTUNDE® 60A 140V MPPT Solar Charge Controller WLR-BT 60.140 MPPT 12/24/36/48V

MPPT solar charge controller with LCD and Bluetooth function from WATTSTUNDE®

Generate your own electricity with the advanced MPPT solar charge controller from WATTSTUNDE® – perfect for your motorhome, caravan, boat and any off-grid solar system!

The MPPT solar charge controller from WATTSTUNDE® is the central element of every solar system and connects PV modules, consumers and solar batteries. With the innovative MPPT technology (Maximum Power Point Tracking), the variable voltage of the solar modules is converted into a constant voltage in order to charge your battery efficiently and gently. Even in less than optimal lighting conditions, energy generation remains efficient.

The WLR-BT 60.140 from the MPPT series impresses with its new LCD display, which clearly shows you a variety of information and measured values. Get precise information on the battery charge level or the load current in order to have a comprehensive overview of your solar system at all times. This allows you to check your system at any time and make adjustments if necessary.

Real-time display of energy flows and a statistics function for viewing the total solar yields make the charge controller particularly user-friendly.

The charge controller charges all common battery types (lead-acid, AGM, gel, lithium) quickly and gently. The integrated undervoltage protection prevents dangerous deep discharges of the battery, while the intelligent load shutdown disconnects the connected consumers when the battery's charge level is critical.

Maximize your solar yields with the smart MPPT technology of the WLR 60.140 from WATTSTUNDE®. This technology optimizes the operating point of the solar modules several times per second and efficiently converts excess voltage into increased charging current. This leads to shorter charging times and maximum power output - with up to 30% more yield compared to conventional PWM charge controllers.

Even in unfavorable lighting conditions, such as overcast skies or diffuse light, the MPPT charge controller achieves considerable energy yields. The automatic detection of the system voltage (12 or 24 V) and an external temperature sensor that adjusts the charging voltage to the ambient temperature ensure optimized charging performance. Overload and overcharge protection as well as countercurrent protection for the solar modules offer additional safety for your system.

Highlights:

View data live on your smartphone! With a Bluetooth-enabled smartphone, you can view a lot of data in real time. Use the wireless connection to easily set up, monitor and update your controller - all conveniently from your Apple or Android smartphone, tablet or other device.