While the upgraded battery

Easy to Use Disconnecting the connector is easy - simply press your fingers to either side of the built-in lock on the male connector

Max Input Voltage (VOC @ Lowest Temperature) 80V

You'll always be ready

Watch how to attach brackets to a solar panel:

Victron Energy - BlueSolar MPPT Charge Controller 150/45 premium While the upgraded batteryA solar charger gathers energy from your solar panels, and stores it in your batteries. Using the latest, fastest technology, BlueSolar maximises this energy harvest, driving it intelligently to achieve full charge in the shortest possible time. BlueSolar maintains battery health, extending its life. Ultrafast Maximum Power Point Tracking (MPPT) Especially in case of a clouded sky, when light intensity is changing continuously, an ultra fast MPPT