SmartSolar Charge Controller MPPT 100v/50a The Victron Energy 100volt 50amp SmartSolar Controller gathers energy from your panels for battery storage. Using the latest technology, SmartSolar maximises this energy, intelligently monitoring to achieve full charge in the shortest period whilst protecting battery life and health. The SmartSolar charge controller will recharge a severely depleted battery with a voltage as low as 0 Volts, provided the cells are not permanently damaged. Features Smart Bluetooth Connectivity with Victron Connect App Ultra-fast Maximum Power Point Tracking (MPPT) Programable Charge Profiles Automatic Voltage Detection  100volt Maximum Open Circuit Voltage 50amp Maximum Charge Current MPPT: Ultra Fast Maximum Power Point Tracking By monitoring the voltage and current output of your solar (PV) panels in real time, MPPT technology ensures that every last amp of available power is optimised and diverted for storage. The advantage of this is most noticeable when the sky is cloudy, and light intensity is changing. Remote Monitoring and Control Remotely control and monitor your SmartSolar MPPT charger by pairing it with your smartphone or other device via the VictronConnect App. If your installation is connected to the internet via a Cerbo GX device, the Victron Remote Management Portal (VRM) gives you access to your MPPT at anytime, anywhere in the world; both VictronConnect and VRM are free to access. For installations with no internet connection nearby? Monitor your MPPT by connecting the GlobalLink 520. If you are unsure of which charge controller is best for your system contact the Butler Technik support team for professional advice. Looking for a complete solar charging kit? If you are looking for a complete solar kit take a look at the Victron Solar and Battery Charger Kit for campervans, RVs and leisure vehicles, complete with all cables and fuses.