Victron Energy Smart Solar 150/85-Tr VE.Can MPPT Solar Charge Controller with Bluetooth (12/24/48v) 85A -SCC115085411 These ultra-fast, Maximum Power Point Tracking (MPPT), solar charge controllers are Bluetooth accessible via either built in Bluetooth or the Victron Energy Bluetooth dongle. Utilising the free VictronConnect app many parameters can be viewed and set, such as battery voltage, solar history, load output, flexible battery charge algorithms plus day/night timing and light dimming options. These advanced MPPTs also include Advanced Maximum Power Point Detection in case of partial shading conditions. Features Bluetooth Smart built-in: dongle not needed The wireless solution to set-up, monitor and update the controller using Apple and Android smartphones, tablets or other devices. VE.Direct  For a wired data connection to a Color Control panel, PC or other device Ultrafast Maximum Power Point Tracking (MPPT) Especially in case of a clouded sky, when light intensity is