I have a 6 ultracapacitor array with dynamic balancing, which I use to run LED lighting and as a UPS for computers.
Ultracaps unlike batteries can recharge 100,000 - 1,000,000 times, and they avoid the harsh chemicals and metals batteries use.
However, these guys make a lot of current, and they often charge differently from batteries -- for example they typically charge to the open circuit voltage due to the near zero resistance.
The Victron SmartSolar MPPT 100/20 Solar Charge Controller 100V 20A with Bluetooth seems designed for managing and maintaining batteries.
Can it also charge this array safely, from a Canadian Solar 300W panel, 44V open voltage?