🔋 High-Efficiency Solar Power Solution for IoT & Raspberry Pi

Say goodbye to complicated outdoor power setups!
The Waveshare Solar Power Manager (B) is a smart MPPT-enabled battery box designed for low-power IoT and environmental monitoring projects. It supports 6V–24V solar panels, automatically optimizing charging efficiency under any lighting condition. Perfect for powering Raspberry Pi, Jetson Nano, Arduino, or any outdoor sensor project requiring reliable 5V output.

🌞 Key Features

• Wide Input Voltage Range: Compatible with 6–24V solar panels via DC jack or screw terminals.
• MPPT Optimization: Built-in Maximum Power Point Tracking (MPPT) with manual adjustment switch for peak solar efficiency.
• Dual Charging Options: Charge via solar panel or USB Type-C (power adapter required).
• Stable 5V Output: Provides regulated 5V / 3A output with support for PD/QC/FCP/PE/SFCP fast-charging protocols.
• Built-In Battery Support: PH2.0 connector for 10000mAh 3.7V Li-Po battery (compatible with 18650 cells; check variant for included batteries).
• Comprehensive Safety Protection: Overcharge, over-discharge, reverse polarity, overheating, and over-current protection.
• LED Indicators: Real-time monitoring of solar input and battery status.

⚙️ Applications

Ideal companion for:

• Raspberry Pi & Jetson Nano projects
• Smart agriculture & remote monitoring
• IoT sensor nodes
• Outdoor cameras or lighting
• Off-grid solar power systems

📦 Package Includes

• Solar Power Manager (B) main board ×1
• DC screw terminal (for SOLAR-IN) ×1
• 18650 Li-ion Battery 2600mAh ×3 (verify inclusion before purchase)
• Mini screwdriver ×1

⚠️ Safety Precautions

• Do not reverse battery polarity during use or charging.
• Avoid mixing old and new or different brands of batteries.
• Use only compatible, certified 18650 or Li-Po batteries.
• Replace batteries after 2 years or when capacity drops.
• Keep away from flammable materials and children.