20A MPPT Solar Charge Controller with 98% Efficiency Lithium Batteries Regulator 5V/3A USB Port

The amiciSmart 20A True MPPT Solar Charge Controller delivers exceptional performance and intelligent energy management for your solar setup. Powered by True MPPT technology, it achieves up to 98% energy conversion efficiency, maximizing power output and enabling faster, more efficient battery charging compared to standard PWM controllers.

Crafted with dual cooling fans, a robust aluminium heat sink, and multi-peak tracking, it ensures precise power optimization, stable output, and long-term reliability even under fluctuating sunlight. Supporting up to 520W for 12V systems and 1040W for 24V systems, this controller is ideal for homes, RVs, cabins, and small solar installations.

It’s compatible with Lead-Acid, Lithium, and LiFePO₄ batteries, offering adjustable float voltage settings for fine-tuned charging control and longer battery life.

With a built-in 5V/3A USB output, you can conveniently charge small electronic devices directly from your solar setup.