Powermaster MPPT Charge Controllers

A professional range of powerful MPPT solar charge controllers (regulators) from 50Amp to 160Amp with battery charge management, state of charge information,suitable for both solar and wind turbine systems.

Built-in battery energy monitor tracks power production and consumption to calculate the energy remaining in battery state of charge (SOC) is displayed in percent full, amp-hours, watt-hours, and 90days of energy-harvest history is stored in the solar charger.

Continuous output power rating without de-rating at up to 50°C ambient temperature.
Supports flooded Lead Acid (FLA), GEL, and Absorbed Glass Mat (AGM) batteries, 2/3/4 Stage charging with adjustable set point.
Wire the PV modules in series up to 112VDC normal (140VDC Max).

Built-in temperature compensation function for safe and complete charging.Optimal Solar Maximum Power Point Tracking Solar Solar Controller which can be paralleled (Max. 16 sets) subject to demand.

STec-50AM - 50Amp                                  STec-80AM - 80Amp          STec-80AMW - 80Amp                                STec-160AMW- 160Amp       Product Features Maximum Power Point Tracking (MPPT)In built Battery Energy Monitor tracks power production and consumption to calculate the energy remaining in battery state of charge (SOC) is displayed in percent full, Amp-hours, Watt-hours, and 90days of energy-harvest history is stored in the MPPT solar charge controller. Supports Flooded Lead Acid (FLA), GeL, and Absorbed Glass Mat (AGM) batteries. Four-stage charging with adjustable set points for all parameters. Easy stacking of up to 16 units in parallel for high currents. Supports battery bank 12/ 24/ 36/ 48Vdc DC to DC conversion capability for all models 12Vdc battery / 16-112Vdc, 24Vdc battery / 32-112Vdc 36Vdc battery / 48-112Vdc, 48Vdc battery / 64-112Vdc 12Vdc battery / 16-192Vdc, 24Vdc battery / 24-192Vdc 36Vdc battery / 36-192Vdc, 48Vdc battery / 48-192Vdc Data Sheet