Mabelstar MPPT Solar Charge Controller 120A 96V with LED&LCD Display 1.MPPT Solar Charge Controller 120A 96V with LCD&LED display 2.Three stage charge system for controller.Overcharge protection during controller work. 3.Build-in MPPT tracker for operatizing the power transformation 4.Automatic battery temperature compensation for long term reliability. 5.Automatic battery temperature compensation for long term reliability.