MPPT Solar Charge Controller

( 40A )True MPPT Solar Charge Controller with Battery Regulator, 5V/3A USB Port & LCD Monitoring Display 12V/24V

Stop losing solar energy to an inefficient controller — the amiciKart 40A True MPPT Solar Charge Controller squeezes up to 98% efficiency from every panel, charging your batteries 30%+ faster than outdated PWM controllers.

This is a professional-grade, true MPPT controller designed for serious solar setups. It handles solar arrays up to 520W (12V systems) and 1040W (24V systems), with open-circuit voltage support up to 100V VOC — giving you room to expand your solar array without replacing your controller. The built-in real-time LCD display shows panel voltage, battery charge level, load current, and total kWh generated, so you always know exactly how your system is performing. A 5V/3A USB port lets you charge phones and small devices directly from solar power.

Built for Indian conditions, the controller features dual cooling fans and a heavy-duty heat sink engineered to handle peak summer temperatures without throttling performance. It supports Lead-Acid, Lithium, and LiFePO₄ batteries with customisable float voltage — one controller that works with virtually any battery bank. Whether you're powering a home rooftop system, a farm setup, or a commercial installation, this controller delivers reliable, long-term performance.

Backed by a 1-year warranty and amiciKart's dedicated support team reachable via WhatsApp, call, or email — you're never left troubleshooting alone. Ships free across India with same-day dispatch on orders before 2 PM.

• Charge batteries up to 30% faster with True MPPT technology delivering up to 98% solar energy efficiency — far superior to standard PWM controllers
• Future-proof your solar setup with support for up to 1040W solar input (24V system) and open circuit voltage up to 100V VOC — ideal for residential & commercial use
• Works with any battery type — compatible with Lead-Acid, Lithium & LiFePO₄ batteries with customisable float voltage for maximum flexibility
• Engineered for Indian summers — dual cooling fans and heavy-duty heat sink ensure reliable long-term operation even in extreme heat
• Monitor everything at a glance with a built-in real-time LCD display showing solar voltage, battery level, load current & total energy (kWh), plus a 5V/3A USB port for direct device charging
• Shop with confidence — 1-year warranty, dedicated WhatsApp/call/email support, FREE pan-India shipping, COD available & 30-day easy returns from amiciKart

Additional product description

Experience powerful, efficient, and intelligent solar charging with the amiciSmart 40A True MPPT Solar Charge Controller. Designed for both home and commercial solar systems, it delivers up to 98% energy conversion efficiency, outperforming standard PWM controllers. The controller ensures faster battery charging and maximum energy utilization using advanced Maximum Power Point Tracking (MPPT) technology.

Built with dual cooling fans, a robust heat sink, and multi-peak tracking, it guarantees consistent performance and excellent heat management even under heavy solar load. Supporting up to 520W for 12V systems and 1040W for 24V systems, this controller easily adapts to a variety of solar panel setups.

Compatible with Lead-Acid, Lithium, and LiFePO₄ batteries, it allows users to fine-tune float voltage for optimal charging. The intuitive LCD display provides real-time data on solar input, battery status, load current, and total energy usage — helping you manage your power more effectively.

Additionally, the 5V/3A USB port offers convenient charging for small devices directly from your solar setup. With solid build quality, smart features, and a 1-year warranty, this MPPT controller is your reliable partner for efficient and safe solar energy management.

Original product FAQs

What is the maximum solar panel wattage this controller can handle?

This controller supports up to 520W of solar input for 12V battery systems and up to 1040W for 24V battery systems. The maximum open-circuit voltage (VOC) of your solar array must not exceed 100V.

Is this compatible with lithium (Li-ion / LiFePO₄) batteries, or only lead-acid?

It is compatible with Lead-Acid, Lithium-ion, and LiFePO₄ battery types. The controller also allows customised float voltage adjustment, so you can fine-tune charging parameters to match your specific battery bank's requirements.

What does the LCD display show, and can I monitor it remotely?

The built-in LCD display shows real-time solar panel voltage, battery charge level, load current, and cumulative energy generated in kWh. Remote monitoring is not mentioned in the specifications — monitoring is via the onboard LCD display only.

How is this different from a PWM solar charge controller at a lower price?

True MPPT technology tracks the maximum power point of your solar panels dynamically, achieving up to 98% efficiency — compared to roughly 70% for PWM controllers. In practical terms, MPPT charges batteries 30%+ faster and extracts significantly more usable energy from the same panels, especially in low-light or cold conditions.

Will the controller overheat during Indian summers, and what cooling mechanism does it use?

The controller is designed with dual active cooling fans and a heavy-duty heat sink to manage thermal load during high-ambient-temperature operation. The multi-peak tracking algorithm also helps maintain stable performance under varying temperature and irradiance conditions typical of Indian summers.