Shop our selection of battery charge controllers for wind turbines or solar panels. Protect your batteries and prevent overcharge with PWM and MPPT options. Wind turbine mppt charge controller for wind power system, 12V/24V/48V/96V/200V/400V (auto), wind turbine rate power 50W-1MW, waterproof and dustproof design, IP67, Intelligent protection function, strong reliability, value for money.