Product overview A compact solar panel accessory module designed for small power projects and electronic components. Available in 2V and 3V variants with output current options of 50mA, 100mA, and 125mA. Constructed on an epoxy board using mono or polycrystalline solar cells. 2026 design focuses on reliable performance and precision to improve conversion rates. Key benefits Reliable lowvoltage power source for small electronics: Provides steady output at 2V or 3V with selectable current ratings to match device needs. Improved conversion and consistency: Precision assembly and quality cells help deliver predictable performance for experimental and embedded applications. Easy integration: Epoxy board construction with accessible solder pads and standard form factor simplifies mounting and wiring into custom circuits and modules. Versatile compatibility: Works with mono and polycrystalline solar cell systems and with battery module setups for trickle charging and auxiliary power. Main features and specifications Voltage options: 2V and 3V Current options: 50mA, 100mA, 125mA Cell type: Mono or polycrystalline solar cells Board material: Epoxy board suitable for soldering and PCB mounting Function: Solar cell battery module accessory for power generation and componentlevel integration Model year: 2026 design focused on reliability and conversion efficiency How it solves common problems Replaces unreliable makeshift panels when a stable lowvoltage source is required for testing, prototyping, or small installations. Reduces time spent adapting solar cells by providing a ready mounted module that is solder and mount ready. Offers multiple current and voltage options so you can choose the most efficient match for battery modules or lowpower electronics. Use scenarios DIY solar garden light: Use a 2V or 3V module to provide trickle charging to small rechargeable battery cells and power LED circuits for outdoor lighting. Sensor and IoT projects: Supply continuous lowvoltage power to environmental sensors, data loggers, or remote IoT nodes where mains power is not available. Educational and prototype kits: Integrate into electronics training kits or engineering prototypes to demonstrate solar charging, power regulation, and energy conversion concepts. Installation and compatibility notes Designed as an accessory power generation board that pairs with small battery modules and lowpower electronic components. Epoxy board provides solderable pads and stable mounting for wire leads or connector assemblies. Choose the voltage and current rating that matches the battery or load to avoid overloading the module. What to expect A compact, precisionassembled epoxy board module using mono or polycrystalline cells. Clear voltage and current options let you pick the module that fits your project requirements. Practical for hobbyists, educators, and engineers who need a consistent lowvoltage solar power source for smallscale applications.