Victron SmartSolar MPPT 150/70 - TR Solar Charge Controller [SCC115070211]SmartSolar MPPT 150 70 TR Solar Charge Controller Features: Bluetooth Smart built in The wireless solution to set up, monitor, update and synchronise SmartSolar Charge Controllers. Ultra fast Maximum Power Point Tracking (MPPT) Especially in case of a clouded sky, when light intensity is changing continuously, an ultra fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower