900mA MPPT Solar Panel Controller - Solar Power Manager Module for 5V Solar Panel - Support Solar and USB Charging

900mA MPPT Solar Panel Controller - Solar Power Manager Module for 5V Solar Panel - Support Solar and USB Charging

• MPPT SOLAR CHARGER FOR 5V SOLAR PANELS: Based on CN3165 MPPT technology, this module optimizes solar energy harvesting for 5V solar panels up to 10W. It provides up to 900mA charging current for 3.7V Li-ion/LiPo batteries and improves charging performance under changing light conditions.
• STABLE 5V OUTPUT FOR IOT DEVICES: Built-in DC-DC converter delivers a regulated 5V 1A output with a convenient ON/OFF switch. Easily power Arduino, ESP32, LoRa boards, sensors, and other 5V logic devices without an additional voltage converter.
• DUAL CHARGING OPTIONS FOR FLEXIBLE POWER: Supports solar charging through the panel terminal or USB charging through the onboard Micro-USB port. Convenient for outdoor deployment, indoor testing, and backup battery charging.
• ULTRA-LOW POWER & SAFE OUTDOOR DESIGN: Features less than 1mA standby current for long-term operation in remote sensor nodes, weather stations, and unattended LoRa systems. Includes multiple protection features against overcharge, over-discharge, overcurrent, reverse polarity, and short circuits.
• COMPACT DESIGN FOR EASY INTEGRATION: Measuring only 33×63mm, this compact solar power manager fits easily into waterproof enclosures and 3D printed cases. Ideal for maker projects, IoT devices, and renewable energy applications.