AP-50 High Efficiency MPPT Solar Charge Controller

The AP-50 is a high performance 50A Maximum Power Point Tracking (MPPT) solar charge controller designed for advanced solar power systems. Featuring intelligent power management and a robust design, the AP-50 is the ideal solution for users seeking optimum energy harvesting, reliable battery charging and long-term performance.

Rated current: 50 Amps
With a robust 50A rated current, the AP-50 can handle high solar input power, making it suitable for medium to large solar systems. Whether you're powering off-grid homes, RVs, marine applications or industrial installations, the AP-50 provides strong, stable current capacity to ensure efficient energy conversion and safe operation.

Three stage smart charging
The AP-50 features an intelligent three-stage charging algorithm that maximises battery performance and longevity. The three stages include

Constant current (MPPT mode):
In this stage, the controller operates in MPPT mode, dynamically tracking the maximum power point of the solar panel to deliver the highest possible charge current. This ensures maximum efficiency and optimum energy capture, even under varying sunlight conditions.

Equalising charge:
This stage helps to equalise the voltage of each cell in lead-acid batteries, preventing stratification and sulphation, two common causes of premature battery failure. By providing regular equalisation, the AP-50 prolongs battery life and ensures consistent performance.

Float charge:
Once the battery is fully charged, the controller switches to floating charge mode, maintaining the battery at full capacity without overcharging. This prevents damage and keeps batteries ready for use at all times.